Genus/Species Name Common Name
Abelia
Abelia chinensis
Abelia engleriana
Abelia floribunda
Abelia graebneriana
Abelia × grandiflora
Abelia schumannii
Abelia serrata
Abelia spathulata
Abelia triflora
Abelia uniflora
Abeliophyllum
Abeliophyllum distichum
AbiesSilver Firs
Abies albaEuropean Silver Fir
Abies amabilisPacific Silver Fir
Abies balsameaBalsam Fir
Abies borisiiKing Boris Fir, Bulgarian Fir, Macedonian Fir
Abies bracteataSanta Lucia Fir
Abies cephalonicaGreek Fir
Abies chengii
Abies chensiensis
Abies cilicica
Abies concolorColorado Fir
Abies delavayi
Abies densaSikkim Fir
Abies durangensisDurango Fir
Abies fargesii
Abies firmaJapanese Fir
Abies forrestii
Abies fraseri
Abies grandisGiant Fir
Abies guatemalensisGuatemalan Fir
Abies holophylla
Abies homolepisNikko Fir
Abies kawakamiiFormosan Fir
Abies koreanaKorean Fir
Abies lasiocarpaSubalpine Fir
Abies magnificaRed Fir
Abies mariesii
Abies nebrodensisSicilian Fir
Abies nephrolepis
Abies nordmannianaCaucasian Fir
Abies numidicaAlgerian Fir
Abies pindrow
Abies pinsapoSpanish Fir
Abies proceraNoble Fir
Abies recurvata
Abies religiosaMexican Fir
Abies sachalinensis
Abies sibiricaSiberian Fir
Abies spectabilis
Abies squamata
Abies sutchuenensis
Abies veitchii
Abies vejariiVejar Fir
Abutilon
Abutilon megapotamicum
Abutilon × suntense
Abutilon vitifolium
AcaciaAcacias, Blackwoods, Wattles
Acacia armataKangaroo Thorn
Acacia baileyanaCootamundra Wattle
Acacia cavenAromo, Caven, Espinal
Acacia dealbataSilver Wattle, Mimosa
Acacia diffusa
Acacia karrooSweet Thorn
Acacia longifoliaSydney Golden Wattle
Acacia melanoxylonBlackwood
Acacia obliquinerviaMountain Hickory Wattle
Acacia pataczekiiPataczek's Wattle, Wally's Wattle
Acacia pravissimaOvens Wattle
Acacia pulchella
Acacia rhetinodes
Acacia riceanaRice's Wattle
Acacia rubidaRed-stem Wattle
Acacia spectabilisGlory Wattle, Mudgee Wattle
Acacia verticillata
Acanthopanax
Acanthopanax divaricatus
Acanthopanax giraldii
Acanthopanax henryi
Acanthopanax lasiogyne
Acanthopanax leucorrhizus
Acanthopanax sciadophylloides
Acanthopanax senticosus
Acanthopanax sessiliflorus
Acanthopanax setchuenensis
Acanthopanax sieboldianus
Acanthopanax simonii
Acanthopanax wardii
AcerMaples
Acer acuminatum
Acer argutum
Acer barbinerve
Acer × bornmuelleri
Acer buergerianum
Acer calcaratum
Acer campbellii
Acer campestreCommon Maple
Acer capillipes
Acer cappadocicum
Acer carpinifoliumHornbeam Maple
Acer caudatifoliumKawakami Maple
Acer caudatum
Acer ceriferum
Acer chapaense
Acer circinatumVine Maple
Acer cissifolium
Acer × conspicuum
Acer cordatum
Acer coriaceifolium
Acer × coriaceum
Acer crataegifolium
Acer davidii
Acer diabolicum
Acer × dieckii
Acer distylum
Acer duplicatoserratum
Acer × durettii
Acer elegantulum
Acer erianthum
Acer fargesii
Acer forrestii
Acer franchetii
Acer × freemanii
Acer ginnalaAmur Maple
Acer giraldii
Acer glabrumRock Maple
Acer grandidentatum
Acer griseum
Acer grosseri
Acer heldreichii
Acer henryi
Acer × hillieri
Acer hookeri
Acer × hybridum
Acer hyrcanum
Acer japonicum
Acer laevigatum
Acer laurinum
Acer laxiflorum
Acer lobelii
Acer longipes
Acer macrophyllumOregon Maple
Acer mandshuricum
Acer maximowiczii
Acer metcalfii
Acer micranthum
Acer miyabei
Acer mono
Acer monspessulanumMontpelier Maple
Acer morifoliumMulberry-leaf Maple, Yaku Maple
Acer negundoBox Elder
Acer nikoense
Acer oblongum
Acer oliverianum
Acer opalus
Acer orientale
Acer palmatum
Acer papilio
Acer pauciflorum
Acer pectinatumEx Pax
Acer pensylvanicumMoosewood
Acer pentaphyllum
Acer pentapotamicum
Acer pictumPainted Maple
Acer pilosum
Acer pinnatinervium
Acer platanoidesNorway Maple
Acer × pseudoheldreichii
Acer pseudoplatanusSycamore
Acer pseudosieboldianumKeijo Maple, Korean Maple
Acer pubinerve
Acer pycnanthumJapanese Red Maple, Hananoki
Acer × rotundilobum
Acer rubescens
Acer rubrumRed Maple
Acer rufinerve
Acer saccharinumSilver Maple
Acer saccharumSugar Maple
Acer schneiderianum
Acer sempervirens
Acer sieboldianumSiebold's Maple
Acer sikkimenseSikkim Maple
Acer sinense
Acer sinopurpurascens
Acer spicatumMountain Maple
Acer stachyophyllum
Acer syriacumGaillardot
Acer taronense
Acer tataricum
Acer tegmentosum
Acer tenellum
Acer tetramerum
Acer tonkinenseTonkin Maple
Acer trautvetteriRed-bud Maple
Acer triflorum
Acer truncatum
Acer tschonoskii
Acer turkestanicum
Acer ukurunduense
Acer velutinum
Acer wardii
Acer wilsonii
Acer × zoeschense
Ackama
Ackama rosifoliaMakamaka
Acradenia
Acradenia frankliniae
Actinidia
Actinidia arguta
Actinidia callosa
Actinidia chinensis
Actinidia coriacea
Actinidia henryi
Actinidia kolomikta
Actinidia melanandra
Actinidia polygamaSilver Vine
Actinidia purpurea
Adenandra
Adenandra uniflora
Adenocarpus
Adenocarpus anagyrifolius
Adenocarpus decorticans
Adenocarpus viscosus
Adinandra
Adinandra millettii
AesculusBuckeyes, Horse Chestnuts
Aesculus arguta
Aesculus × bushii
Aesculus californica
Aesculus × carneaRed Horse-chestnut
Aesculus chinensisChinese Horse-chestnut
Aesculus + dallimorei
Aesculus flavaSweet or Yellow Buckeye
Aesculus glabraOhio Buckeye
Aesculus glabrescens
Aesculus glaucescens
Aesculus hippocastanumHorse-chestnut
Aesculus indicaIndian Horse-chestnut
Aesculus × marylandica
Aesculus × mutabilis
Aesculus neglecta
Aesculus octandra
Aesculus parviflora
Aesculus paviaRed Buckeye
Aesculus × plantierensis
Aesculus splendens
Aesculus sylvatica
Aesculus turbinataJapanese Horse-chestnut
Aextoxicon
Aextoxicon punctatum
Afrocarpus
Afrocarpus falcatusOuteniqua Yellowwood
AgathisKauris, Kauri Pines
Agathis australisKauri
Agave
Agave parryi
AilanthusTrees of Heaven
Ailanthus altissimaTree of Heaven
Ailanthus vilmoriniana
Akebia
Akebia quinata
Akebia trifoliata
Alangium
Alangium chinense
Alangium platanifolium
AlbiziaSilk Trees
Albizia julibrissinPink Siris
Albizia kalkoraKalkora Mimosa
Alectryon
Alectryon excelsusNew Zealand Oak, Titoki
AllocasuarinaShe-oaks
Allocasuarina duncanii
Alniphyllum
Alniphyllum fortunei
AlnusAlders
Alnus acuminata
Alnus cordataItalian Alder
Alnus cremastogyne
Alnus × elliptica
Alnus fauriei
Alnus ferdinandi
Alnus firma
Alnus formosana
Alnus glutinosaCommon Alder
Alnus henryi
Alnus hirsuta
Alnus incanaGrey Alder
Alnus inokumae
Alnus japonica
Alnus jorullensis
Alnus lanata
Alnus mandshurica
Alnus maritima
Alnus matsumurae
Alnus maximowiczii
Alnus × mayrii
Alnus nepalensis
Alnus nitida
Alnus orientalis
Alnus pendula
Alnus rhombifoliaWhite Alder
Alnus rubraRed Alder
Alnus rugosaSpeckled Alder
Alnus sieboldiana
Alnus sinuataSitka Alder
Alnus subcordata
Alnus tenuifolia
Alnus trabeculosa
Alnus viridisGreen Alder
Aloysia
Aloysia triphyllaLemon-scented Verbena
Alyssum
Alyssum spinosum
AmelanchierServiceberry
Amelanchier alnifolia
Amelanchier arborea
Amelanchier asiatica
Amelanchier bartramiana
Amelanchier canadensis
Amelanchier denticulata
Amelanchier florida
Amelanchier laevis
Amelanchier lamarckii
Amelanchier ovalisSnowy Mespilus
Amelanchier rotundifolia
Amelanchier sanguinea
Amelanchier × Spicata
Amelanchier stolonifera
× Amelasorbus
× Amelasorbus jackii
× Amelasorbus raciborskiana
Amentotaxus
Amentotaxus argotaenia
Amomyrtus
Amomyrtus meliLuma Blanca, Meli
Amorpha
Amorpha canescensLead Plant
Amorpha fruticosaFalse Indigo
Amorpha nana
Ampelopsis
Ampelopsis aconitifolia
Ampelopsis arboreaPepper Vine
Ampelopsis bodinieri
Ampelopsis brevipedunculata
Ampelopsis chaffanjonii
Ampelopsis cordata
Ampelopsis delavayana
Ampelopsis megalophylla
Ampelopsis orientalis
Anagyris
Anagyris foetida
Andrachne
Andrachne colchica
Andrachne phyllanthoides
Andromeda
Andromeda polifoliaBog Rosemary
Anopterus
Anopterus glandulosa
Anthyllis
Anthyllis barbaJupiter's Beard
Anthyllis hermanniae
Anthyllis montana
Aphananthe
Aphananthe aspera
AraliaAngelica Trees, Aralias, Devil's Walking Stick, Hercules' Club
Aralia echinocaulis
Aralia elataJapanese Angelica Tree
AraucariaMonkey-puzzles
Araucaria angustifoliaBrazilian Monkey-puzzle
Araucaria araucanaChile Pine, Monkey Puzzle
Araucaria bidwilliiBunya Pine
Araucaria heterophyllaNorfolk Island Pine
Araujia
Araujia sericofera
ArbutusStrawberry Trees, Madrones
Arbutus andrachne
Arbutus × andrachnoides
Arbutus arizonicaArizona Madrone
Arbutus menziesiiMadrona
Arbutus unedoStrawberry Tree
Arbutus xalapensisTexas Madrone
Arctostaphylos
Arctostaphylos andersoniiHeartleaf Manzanita
Arctostaphylos canescensHoary Manzanita
Arctostaphylos crustacea
Arctostaphylos diversifolia
Arctostaphylos glaucaBigberry Manzanita
Arctostaphylos manzanitaManzanita
Arctostaphylos patulaGreenleaf Manzanita
Arctostaphylos stanfordiana
Arctostaphylos tomentosaShaggy-barked Manzanita
Arctostaphylos uvaBearberry
Arctous
Arctous alpinus
Ardisia
Ardisia japonica
AriaWhitebeams
Aria hemsleyi
Aria yuana
Aristolochia
Aristolochia altissima
Aristolochia californica
Aristolochia durior
Aristolochia heterophylla
Aristolochia macrophyllaDutchman's Pipe
Aristolochia moupinensis
Aristolochia tomentosa
Aristotelia
Aristotelia chilensis
Aristotelia peduncularis
Aristotelia serrata
Aronia
Aronia arbutifoliaRed Chokeberry
Aronia melanocarpaBlack Chokeberry
Artemisia
Artemisia abrotanumSouthernwood
Artemisia arborescens
Artemisia procera
Artemisia tridentataSage Brush
ArundinariaBamboo
Arundinaria ancepsRingal
Arundinaria angustifolia
Arundinaria aristata
Arundinaria chino
Arundinaria chrysantha
Arundinaria disticha
Arundinaria falcata
Arundinaria falconeri
Arundinaria fastuosa
Arundinaria giganteaGiant Cane
Arundinaria graminea
Arundinaria hindsii
Arundinaria humilis
Arundinaria japonica
Arundinaria jaunsarensis
Arundinaria marmorea
Arundinaria murielae
Arundinaria murieliae
Arundinaria nitida
Arundinaria pumila
Arundinaria quadrangularisSquare-stemmed Bamboo
Arundinaria simonii
Arundinaria spathiflora
Arundinaria tectaSmall Cane, Switch Cane
Arundinaria tootsik
Arundinaria vagans
Arundinaria variegata
Arundinaria viridistriata
Ascyrum
Ascyrum hypericoidesSt Andrew's Cross
Asimina
Asimina trilobaPapaw
Aster
Aster albescens
Asteranthera
Asteranthera ovata
Astragalus
Astragalus massiliensis
Atherosperma
Atherosperma moschatumBlack Sassafras
Athrotaxis
Athrotaxis cupressoides
Athrotaxis laxifolia
Athrotaxis selaginoidesKing William Pine
Atraphaxis
Atraphaxis billardieri
Atraphaxis buxifolia
Atraphaxis frutescens
Atraphaxis muschketowii
Atraphaxis spinosa
Atriplex
Atriplex canescensGrey Sage Brush
Atriplex confertifolia
Atriplex halimusTree Purslane
Atriplex portulacoidesSea Purslane
Aucuba
Aucuba chinensis
Aucuba japonica
Austrocedrus
Austrocedrus chilensis
Azara
Azara dentata
Azara integrifolia
Azara lanceolata
Azara microphylla
Azara petiolaris
Baccharis
Baccharis halimifoliaBush Groundsel
Baccharis patagonica
Ballota
Ballota frutescensShrubby Horehound
BanksiaBanksias
Banksia integrifoliaCoast Banksia, White Honeysuckle
Banksia marginataSilver Banksia
Bauhinia
Bauhinia densiflora
Beilschmiedia
Beilschmiedia miersiiBelloto del Norte
Berberidopsis
Berberidopsis corallinaCoral Plant
BerberisBarberry
Berberis actinacantha
Berberis aetnensis
Berberis aggregata
Berberis angulosa
Berberis aristata
Berberis asiatica
Berberis atrocarpa
Berberis beaniana
Berberis bergmanniae
Berberis buxifolia
Berberis calliantha
Berberis canadensis
Berberis candidula
Berberis × carminea
Berberis chillanensis
Berberis chrysosphaera
Berberis comberi
Berberis concinna
Berberis coxii
Berberis cretica
Berberis darwinii
Berberis dasystachya
Berberis diaphana
Berberis dictyoneura
Berberis dictyophylla
Berberis empetrifolia
Berberis fendleri
Berberis francisci
Berberis gagnepainii
Berberis glaucocarpa
Berberis gyalaica
Berberis hakeoides
Berberis heterophylla
Berberis heteropoda
Berberis hispanica
Berberis hookeri
Berberis hypokerina
Berberis ilicifolia
Berberis incrassata
Berberis insignis
Berberis jamesiana
Berberis johannis
Berberis julianae
Berberis kawakamii
Berberis koreana
Berberis lecomtei
Berberis lepidifolia
Berberis linearifolia
Berberis lycioides
Berberis lycium
Berberis manipurana
Berberis mitifolia
Berberis montana
Berberis morrisonensis
Berberis mucrifolia
Berberis orthobotrys
Berberis poiretii
Berberis prattii
Berberis pruinosa
Berberis replicata
Berberis × rubrostilla
Berberis sanguinea
Berberis sargentiana
Berberis sibirica
Berberis sieboldii
Berberis silva
Berberis soulieana
Berberis × stenophylla
Berberis sublevis
Berberis temolaica
Berberis thunbergii
Berberis tischleri
Berberis triacanthophora
Berberis tsarongensis
Berberis umbellata
Berberis valdiviana
Berberis veitchii
Berberis vernae
Berberis verruculosa
Berberis virescens
Berberis vulgarisCommon Barberry
Berberis wardii
Berberis wilsoniae
Berberis yunnanensis
Berberis zabeliana
Berchemia
Berchemia flavescens
Berchemia giraldiana
Berchemia lineata
Berchemia racemosa
Berchemia scandensSupple Jack
Beschorneria
Beschorneria yuccoides
BetulaBirches
Betula albo
Betula alleghaniensisYellow Birch
Betula × aurata
Betula bomiensis
Betula × caerulea
Betula chichibuensisChichibu Birch
Betula chinensis
Betula coeruleaBlue Birch
Betula cordifolia
Betula corylifolia
Betula cylindrostachya
Betula davurica
Betula delavayi
Betula ermanii
Betula forrestii
Betula glandulosa
Betula globispica
Betula grossaJapanese Cherry Birch
Betula humilis
Betula insignis
Betula jacquemontii
Betula lentaSweet Birch
Betula luminifera
Betula luteaYellow Birch
Betula mandshurica
Betula maximowicziana
Betula medwediewii
Betula nana
Betula neoalaskanaYukon White Birch
Betula nigraRiver Birch
Betula occidentalis
Betula papyriferaPaper Birch
Betula pendulaSilver Birch
Betula platyphylla
Betula populifoliaGrey Birch
Betula potaninii
Betula pubescensDowny Birch
Betula pumila
Betula raddeana
Betula schmidtii
Betula szechuanica
Betula tianschanica
Betula × utahensis
Betula utilisHimalayan Birch
Bignonia
Bignonia capreolataCross Vine
Billardiera
Billardiera longiflora
Bischofia
Bischofia polycarpa
Blepharocalyx
Blepharocalyx cruckshanksiiTemu
Boenninghausenia
Boenninghausenia albiflora
Botryostege
Botryostege bracteata
Bowkeria
Bowkeria gerardiana
Brachyglottis
Brachyglottis repanda
Bretschneidera
Bretschneidera sinensis
Broussonetia
Broussonetia kazinoki
Broussonetia papyriferaPaper Mulberry
Bruckenthalia
Bruckenthalia spiculifolia
Brunnichia
Brunnichia cirrhosa
Bryanthus
Bryanthus gmelinii
Buckleya
Buckleya distichophylla
Buddleia
Buddleia albiflora
Buddleia alternifolia
Buddleia auriculata
Buddleia caryopteridifolia
Buddleia colvilei
Buddleia crispa
Buddleia davidii
Buddleia fallowiana
Buddleia farreri
Buddleia forrestii
Buddleia globosa
Buddleia heliophila
Buddleia japonica
Buddleia lindleyana
Buddleia nivea
Buddleia officinalis
Buddleia salviifolia
Buddleia stenostachya
Buddleia × weyeriana
Buddleja
Buddleja cordata
Bumelia
Bumelia lycioidesSouthern Buckthorn
Bupleurum
Bupleurum fruticosum
Bursaria
Bursaria spinosa
BuxusBox
Buxus balearicaBalearic Box
Buxus harlandii
Buxus microphylla
Buxus sempervirensCommon Box
Buxus wallichianaHimalayan Box
Caesalpinia
Caesalpinia gilliesii
Caesalpinia japonica
Calceolaria
Calceolaria integrifolia
Caldcluvia
Caldcluvia paniculata
Callicarpa
Callicarpa bodinieri
Callicarpa japonica
Callicarpa mollis
CallistemonBottlebrushes
Callistemon citrinus
Callistemon salignus
Callistemon speciosus
Callistemon viminalisWeeping Bottlebrush
CallitrisCypress Pines
Callitris endlicheriBlack Cypress-pine
Callitris oblongaTasmanian Cypress-pine, Pigmy Cypress-pine
Callitris preissiiRottnest Island Cypress-pine, Mallee Pine
Callitris rhomboideaOyster Bay Cypress-pine, Port Jackson Cypress-pine
Calluna
Calluna vulgarisHeather, Ling
CalocedrusIncense Cedars
Calocedrus decurrens
Calocedrus formosana
Calocedrus macrolepis
Calophaca
Calophaca wolgarica
Calycanthus
Calycanthus fertilis
Calycanthus floridusCarolina Allspice
Calycanthus occidentalsCalifornian Allspice
CamelliaCamellias
Camellia brevistyla
Camellia caudata
Camellia chekiangoleosa
Camellia chrysantha
Camellia costei
Camellia crapnelliana
Camellia cuspidata
Camellia drupifera
Camellia edithae
Camellia forrestii
Camellia furfuracea
Camellia granthamiana
Camellia japonicaCommon Camellia
Camellia kissii
Camellia lutchuensis
Camellia maliflora
Camellia oleifera
Camellia ptilophylla
Camellia reticulata
Camellia saluenensis
Camellia sasanqua
Camellia sinensisTea Plant
Camellia taliensis
Camellia tsaii
Camellia × vernalis
Camellia × williamsii
Camellia yunnanensis
Camphorosma
Camphorosma monspeliaca
Campsis
Campsis grandiflora
Campsis radicansTrumpet Vine
CamptothecaHappytrees
Camptotheca acuminataChinese Happytree, Cancer Tree
Cantua
Cantua buxifolia
Caragana
Caragana arborescensPea-Tree
Caragana aurantiaca
Caragana brevispina
Caragana decorticans
Caragana franchetiana
Caragana frutex
Caragana gerardiana
Caragana jubata
Caragana maximowicziana
Caragana microphylla
Caragana oreophila
Caragana pygmaea
Caragana sinica
Caragana spinosa
Caragana sukiensis
Caragana tragacanthoides
Carmichaelia
Carmichaelia australis
Carmichaelia enysii
Carmichaelia flagelliformis
Carmichaelia grandiflora
Carmichaelia odorata
Carmichaelia petriei
Carmichaelia williamsii
Carpenteria
Carpenteria californica
CarpinusHornbeams, Musclewoods
Carpinus betulusCommon Hornbeam
Carpinus carolinianaAmerican Hornbeam
Carpinus cordata
Carpinus eximia
Carpinus faginea
Carpinus fangianaMonkeytail Hornbeam
Carpinus fargesiana
Carpinus henryana
Carpinus japonica
Carpinus kawakamii
Carpinus laxiflora
Carpinus londoniana
Carpinus monbeigiana
Carpinus omeiensisMount Omei Hornbeam
Carpinus orientalisOriental Hornbeam
Carpinus polyneura
Carpinus pubescens
Carpinus rankanensis
Carpinus × schuschaensis
Carpinus shensiensis
Carpinus tschonoskii
Carpinus turczaninowii
Carpinus viminea
Carpodetus
Carpodetus serratusMarble Leaf, Putaputaweta
Carrierea
Carrierea calycina
CaryaHickories, Pecans
Carya aquaticaWater Hickory
Carya buckleyi
Carya cordiformisBitternut Hickory
Carya glabraPignut Hickory
Carya illinoensisPecan
Carya laciniosaShellbark Hickory
Carya myristiciformisNutmeg Hickory
Carya ovalisRed Hickory
Carya ovataShagbark Hickory
Carya pallidaSand Hickory
Carya tomentosaMockernut Hickory
Caryopteris
Caryopteris × clandonensis
Caryopteris glutinosa
Caryopteris incana
Caryopteris mongolica
Cassia
Cassia corymbosa
Cassia marylandicaWild Senna
Cassinia
Cassinia fulvida
Cassinia leptophylla
Cassinia retorta
Cassinia vauvilliersii
Cassiope
Cassiope fastigiata
Cassiope hypnoides
Cassiope lycopodioides
Cassiope mertensiana
Cassiope selaginoides
Cassiope stelleriana
Cassiope tetragona
Cassiope wardii
CastaneaChestnuts, Chinquapins
Castanea alnifolia
Castanea crenataJapanese Chestnut
Castanea dentataAmerican Chestnut
Castanea henryi
Castanea mollissimaChinese Chestnut
Castanea pumilaChinquapin
Castanea sativaSweet, or Spanish Chestnut
Castanea seguiniiChinese Chinquapin, Chinese Dwarf Chestnut, Seguin's Chestnut
CastanopsisBerangans, Indian Chestnuts
Castanopsis carlesii
Castanopsis chrysophylla
Castanopsis cuspidata
Castanopsis delavayi
Castanopsis orthacantha
Castanopsis sclerophyllaChinese Tanbark-oak
Castanopsis sieboldii
Castanopsis wattii
CasuarinaShe-oaks, Horsetail Trees
Casuarina cunninghamianaRiver Oak, River She-oak
Casuarina equisetifoliaAustralian Pine, Coast She-oak, Horsetail Tree
Catalpa
Catalpa bignonioidesIndian Bean, Southern Catalpa
Catalpa bungei
Catalpa × erubescens
Catalpa fargesii
Catalpa ovata
Catalpa speciosaWestern Catalpa
Cathaya
Cathaya argyrophylla
Ceanothus
Ceanothus americanusNew Jersey Tea, Redroot
Ceanothus arboreusCatalina Ceanothus
Ceanothus 'Burkwoodii'
Ceanothus coeruleus
Ceanothus crassifolius
Ceanothus cuneatusBuck Brush
Ceanothus cyaneus
Ceanothus × delilianus
Ceanothus dentatus
Ceanothus fendleri
Ceanothus foliosus
Ceanothus gloriosus
Ceanothus impressus
Ceanothus incanus
Ceanothus integerrimusDeer Brush
Ceanothus megacarpus
Ceanothus ovatus
Ceanothus papillosus
Ceanothus parryi
Ceanothus parvifolius
Ceanothus prostratusSquaw Carpet
Ceanothus purpureus
Ceanothus rigidus
Ceanothus sanguineusOregon Tea
Ceanothus sorediatusJim Brush
Ceanothus thyrsiflorus
Ceanothus × veitchianus
Ceanothus velutinus
Cedrela
Cedrela sinensisChinese Cedar
CedrusTrue Cedars
Cedrus atlanticaAtlas Cedar
Cedrus deodaraDeodar
Cedrus libaniCedar of Lebanon
Celastrus
Celastrus angulatus
Celastrus flagellaris
Celastrus glaucophyllus
Celastrus hookeri
Celastrus hypoleucus
Celastrus loeseneri
Celastrus orbiculatus
Celastrus rosthornianus
Celastrus rugosus
Celastrus scandensStaff Tree
Celastrus vaniotii
CeltisNettle Trees, Hackberries
Celtis australis
Celtis biondii
Celtis bungeana
Celtis caucasica
Celtis choseniana
Celtis edulis
Celtis glabrata
Celtis jessoensis
Celtis julianae
Celtis koraiensis
Celtis labilis
Celtis laevigataSugarberry
Celtis occidentalisHackberry
Celtis reticulata
Celtis sinensis
Celtis tenuifoliaGeorgia Hackberry, Dwarf Hackberry
Celtis tetrandra
Celtis vandervoetiana
Cephalanthus
Cephalanthus occidentalisButtonbush
CephalotaxusPlum Yews
Cephalotaxus fortuni
Cephalotaxus harringtonia
Cephalotaxus koreanaKorean Plum Yew
Cephalotaxus manniiAssam Plum Yew
Cephalotaxus oliveri
Cephalotaxus sinensisChinese Plum Yew
Cephalotaxus wilsonianaTaiwan Plum Yew
CeratoniaCarob Trees
Ceratonia siliquaCarob Tree, Locust Bean, Saint John's Bread
Ceratopetalum
Ceratopetalum gummiferumNew South Wales Christmas Bush
Ceratostigma
Ceratostigma griffithii
Ceratostigma minus
Ceratostigma willmottianum
Cercidiphyllum
Cercidiphyllum japonicumKatsura Tree
Cercidiphyllum magnificum
CercisJudas Trees, Redbuds
Cercis canadensisRedbud
Cercis chinensisChinese Redbud
Cercis chingii
Cercis chuniana
Cercis giganteaGiant Redbud
Cercis glabra
Cercis occidentalisWestern Redbud
Cercis racemosa
Cercis siliquastrumJudas-tree
Cercocarpus
Cercocarpus betuloides
Cercocarpus intricatus
Cercocarpus ledifolius
Cercocarpus montanus
Cestrum
Cestrum elegans
Cestrum parqui
Chaenomeles
Chaenomeles cathayensis
Chaenomeles japonica
Chaenomeles speciosa
Chaenomeles × superba
Chamaebatia
Chamaebatia foliolosa
Chamaebatiaria
Chamaebatiaria millefolium
ChamaecyparisFalse Cypresses, White Cedars
Chamaecyparis formosensisFormosan Cypress
Chamaecyparis funebris
Chamaecyparis lawsonianaLawson Cypress
Chamaecyparis nootkatensisOotka or Yellow Cypress
Chamaecyparis obtusaHinoki Cypress
Chamaecyparis pisiferaSawara Cypress
Chamaecyparis thyoides
Chamaedaphne
Chamaedaphne calyculata
Chamaerops
Chamaerops humilisDwarf Fan Palm
Chiliotrichum
Chiliotrichum diffusum
Chimonanthus
Chimonanthus praecoxWinter Sweet
Chiogenes
Chiogenes hispidulaCreeping Snowberry
Chionanthus
Chionanthus retususChinese Fringe-tree
Chionanthus virginicusFringe-tree
× Chitalpa
Choerospondias
Choerospondias axillarisHog Plum, Lapsi
Choisya
Choisya ternataMexican Orange Flower
Chordospartium
Chordospartium stevensoniiCheeseman
Chrysolepis
Chrysolepis chrysophyllaGolden Chestnut
Chrysothamnus
Chrysothamnus graveolens
Chusquea
Chusquea culeouColihue, Culeu
CinnamomumCinnamon Trees, Camphor Trees
Cinnamomum camphoraCamphor Tree
Cinnamomum glanduliferum
Cinnamomum japonicum
Cinnamomum micranthum
Cinnamomum parthenoxylon
Cinnamomum wilsonii
Cionura
Cionura erecta
Cissus
Cissus striata
CistusRock Rose
Cistus albidus
Cistus clusii
Cistus × corbariensis
Cistus creticus
Cistus crispus
Cistus × cyprius
Cistus × florentinus
Cistus hirsutus
Cistus ladanifer
Cistus laurifolius
Cistus × lusitanicus
Cistus monspeliensis
Cistus × obtusifolius
Cistus palhinhae
Cistus parviflorus
Cistus populifolius
Cistus × purpureus
Cistus rosmarinifolius
Cistus salviifolius
Cistus 'Silver Pink'
Cistus symphytifolius
Citronella
Citronella mucronata
CitrusCitrus, Lemons, Limes, Oranges
Citrus cavalerieiIchang Lemon
Citrus tachibanaTachibana
Cladothamnus
Cladothamnus pyroliflorus
Cladrastis
Cladrastis luteaYellow Wood
Cladrastis platycarpa
Cladrastis sinensis
Cladrastis wilsonii
Clematis
Clematis acutangula
Clematis aethusifolia
Clematis afoliata
Clematis akebioides
Clematis alpina
Clematis apiifolia
Clematis armandii
Clematis × aromatica
Clematis campaniflora
Clematis chinensis
Clematis chrysocoma
Clematis cirrhosa
Clematis connata
Clematis crispa
Clematis × durandii
Clematis × eriostemon
Clematis fargesii
Clematis finetiana
Clematis flammula
Clematis florida
Clematis fusca
Clematis gracilifolia
Clematis grata
Clematis heracleifolia
Clematis integrifolia
Clematis × jackmanii
Clematis × jouiniana
Clematis lanuginosa
Clematis lasiandra
Clematis ligusticifolia
Clematis macropetala
Clematis maximowicziana
Clematis meyeniana
Clematis montana
Clematis nannophylla
Clematis napaulensis
Clematis orientalis
Clematis paniculata
Clematis patens
Clematis phlebantha
Clematis pitcheri
Clematis quinquefoliata
Clematis ranunculoides
Clematis rehderiana
Clematis serratifolia
Clematis songarica
Clematis stans
Clematis tangutica
Clematis texensis
Clematis tibetana
Clematis uncinata
Clematis × vedrariensis
Clematis verticillaris
Clematis viorna
Clematis virginiana
Clematis vitalbaTraveller's Joy, Old Man's Beard
Clematis viticella
Clematoclethra
Clematoclethra actinidioides
Clematoclethra scandens
Clerodendrum
Clerodendrum bungei
Clerodendrum trichotomum
Clethra
Clethra acuminata
Clethra alnifoliaSweet Pepper-bush
Clethra arboreaLily-of-the-Valley Tree
Clethra barbinervis
Clethra delavayi
Clethra fargesii
Clethra monostachya
Clethra poilanei
Clethra pringlei
Clethra tomentosa
Cleyera
Cleyera fortunei
Cleyera japonica
Clianthus
Clianthus puniceusGlory Pea
Cliftonia
Cliftonia monophylla
Cneorum
Cneorum tricoccum
Cocculus
Cocculus carolinusCarolina Moonseed
Cocculus laurifolius
Cocculus trilobus
Colletia
Colletia armata
Colletia cruciata
Colletia infausta
Colquhounia
Colquhounia coccinea
ColuteaBladder Senna
Colutea arborescensCommon Bladder Senna
Colutea cilicica
Colutea istria
Colutea × media
Colutea melanocalyx
Colutea orientalis
Colutea persica
Comptonia
Comptonia peregrinaSweet Fern
Convolvulus
Convolvulus cneorum
Coprosma
Coprosma acerosa
Coprosma nitida
Coprosma petriei
Coprosma propinqua
Cordyline
Cordyline australisCabbage Tree
Cordyline indivisa
Corema
Corema albumPortuguese Crowberry
Corema conradiiPlymouth Crowberry
Coriaria
Coriaria japonica
Coriaria myrtifoliaRedoul
Coriaria napalensis
Coriaria sinica
Coriaria terminalis
CornusDogwoods, Cornels
Cornus alba
Cornus alternifolia
Cornus amomum
Cornus asperifolia
Cornus australis
Cornus baileyi
Cornus capitataBentham's Cornel
Cornus chinensis
Cornus controversa
Cornus elliptica
Cornus floridaFlowering Dogwood
Cornus glabrataWestern Cornel
Cornus hemsleyi
Cornus hessei
Cornus hongkongensisHong Kong Dogwood
Cornus kousa
Cornus macrophylla
Cornus masCornelian Cherry
Cornus monbeigii
Cornus nuttalliiPacific Dogwood
Cornus oblonga
Cornus occidentalis
Cornus paucinervis
Cornus racemosa
Cornus rugosa
Cornus sanguineaCommon Dogwood
Cornus schindleri
Cornus sessilis
Cornus stoloniferaRed Osier Dogwood
Cornus walteri
Cornus wilsoniana
Corokia
Corokia buddleioides
Corokia cotoneaster
Corokia macrocarpa
Corokia virgata
Coronilla
Coronilla emeroides
Coronilla emerusScorpion Senna
Coronilla glauca
Coronilla juncea
Coronilla valentina
Correa
Correa backhousiana
Corylopsis
Corylopsis glabrescens
Corylopsis griffithii
Corylopsis himalayana
Corylopsis multiflora
Corylopsis pauciflora
Corylopsis platypetala
Corylopsis sinensis
Corylopsis spicata
Corylopsis veitchiana
Corylopsis willmottiae
Corylopsis wilsonii
CorylusHazels
Corylus americana
Corylus avellanaHazel or Cobnut
Corylus chinensisChinese Hazel
Corylus colurnaTurkish Hazel
Corylus cornuta
Corylus fargesii
Corylus ferox
Corylus heterophylla
Corylus maximaFilbert
Corylus sieboldiana
Corylus tibetica
CorymbiaBloodwoods, Ghost Gums, Spotted Gums
Corymbia citriodoraLemon-scented Gum
Corynocarpus
Corynocarpus laevigatusKaraka
Cotinus
Cotinus coggygriaVenetian Sumach
Cotinus obovatus
Cotoneaster
Cotoneaster acuminatus
Cotoneaster acutifolius
Cotoneaster adpressus
Cotoneaster affinis
Cotoneaster ambiguus
Cotoneaster amoenus
Cotoneaster apiculatus
Cotoneaster bullatus
Cotoneaster buxifolius
Cotoneaster congestus
Cotoneaster conspicuus
Cotoneaster cooperi
Cotoneaster dammeri
Cotoneaster dielsianus
Cotoneaster distichus
Cotoneaster divaricatus
Cotoneaster foveolatus
Cotoneaster franchetii
Cotoneaster frigidus
Cotoneaster glabratus
Cotoneaster glaucophyllus
Cotoneaster harrovianus
Cotoneaster hebephyllus
Cotoneaster henryanus
Cotoneaster horizontalis
Cotoneaster hupehensis
Cotoneaster integerrimusCommon Cotoneaster
Cotoneaster lacteus
Cotoneaster lindleyi
Cotoneaster lucidus
Cotoneaster melanocarpus
Cotoneaster microphyllus
Cotoneaster moupinensis
Cotoneaster multiflorus
Cotoneaster nitens
Cotoneaster nitidifolius
Cotoneaster obscurus
Cotoneaster pannosus
Cotoneaster prostratus
Cotoneaster racemiflorus
Cotoneaster rhytidophyllus
Cotoneaster rotundifolius
Cotoneaster rubens
Cotoneaster salicifolius
Cotoneaster simonsii
Cotoneaster tomentosus
Cotoneaster turbinatus
Cotoneaster uniflorus
Cotoneaster zabelii
Cowania
Cowania plicata
Cowania stansburiana
Craibiodendron
Craibiodendron yunnanense
+ Crataegomespilus
Crataegomespilus dardarii
CrataegusHawthorns
Crataegus ambiguaRussian Hawthorn
Crataegus apiifolia
Crataegus aprica
Crataegus azarolus
Crataegus baroussana
Crataegus brachyacanthaPomette Bleue
Crataegus chlorosarca
Crataegus chrysocarpa
Crataegus chungtienensis
Crataegus coccinioides
Crataegus crusCockspur Thorn
Crataegus cuneata
Crataegus × dippeliana
Crataegus douglasii
Crataegus dsungarica
Crataegus durobrivensis
Crataegus flabellata
Crataegus flavaYellow Haw
Crataegus henryi
Crataegus heterophylla
Crataegus intricata
Crataegus jozana
Crataegus laciniata
Crataegus laevigata
Crataegus × lavallei
Crataegus macracantha
Crataegus marshalliiParsley Haw
Crataegus mexicanaTejocote
Crataegus meyeri
Crataegus mollis
Crataegus monogynaCommon Hawthorn
Crataegus nigraHungarian Thorn
Crataegus oliveriana
Crataegus orientalis
Crataegus oxyacanthaHawthorn or May
Crataegus pedicellata
Crataegus pentagyna
Crataegus phaenopyrumWashington Thorn
Crataegus pinnatifida
Crataegus pruinosa
Crataegus prunifolia
Crataegus pseudoheterophylla
Crataegus punctata
Crataegus sanguinea
Crataegus spathulata
Crataegus stipulacea
Crataegus succulenta
Crataegus tanacetifolia
Crataegus tomentosa
Crataegus uniflora
Crataegus viridis
Crataegus wattiana
Crataegus wilsonii
× Crataemespilus
× Crataemespilus grandiflora
Crinodendron
Crinodendron hookerianum
Crinodendron patagua
Cryptocarya
Cryptocarya albaPeumo
Cryptomeria
Cryptomeria japonica
Cudrania
Cudrania tricuspidata
Cunninghamia
Cunninghamia konishii
Cunninghamia lanceolata
× Cupressocyparis
× Cupressocyparis leylandii
CupressusTrue Cypresses
Cupressus arizonicaArizona Cypress
Cupressus austrotibetica
Cupressus bakeriBaker Cypress, Modoc Cypress, Siskiyou Cypress
Cupressus cashmeriana
Cupressus chengianaCheng Cypress, Min River Cypress, Sichuan Cypress
Cupressus corneyana
Cupressus duclouxiana
Cupressus dupreziana
Cupressus forbesiiTecate Cypress
Cupressus funebrisChinese Weeping Cypress
Cupressus giganteaTsangpo Cypress
Cupressus goveniana
Cupressus himalaicaBhutan Cypress
Cupressus lusitanicaCedar of Goa
Cupressus macnabiana
Cupressus macrocarpaMonterey Cypress
Cupressus sargentiiSargent Cypress
Cupressus sempervirensItalian Cypress
Cupressus torulosaHimalayan Cypress
× CuprocyparisHybrid Cypresses
× Cuprocyparis notabilisAlice Holt Cypress, Noble Cypress
× Cuprocyparis ovensiiOvens' Cypress
Cyathodes
Cyathodes colensoi
Cyathodes juniperina
CydoniaQuince
Cydonia oblongaCommon Quince
Cyrilla
Cyrilla racemifloraLeatherwood
CytisusBroom
Cytisus albus
Cytisus ardoinii
Cytisus austriacus
Cytisus battandieri
Cytisus × beanii
Cytisus × dallimorei
Cytisus decumbens
Cytisus demissus
Cytisus diffusus
Cytisus emeriflorus
Cytisus fontanesii
Cytisus grandiflorusWoolly-podded Broom
Cytisus hirsutus
Cytisus ingramii
Cytisus × kewensis
Cytisus monspessulanusMontpelier Broom
Cytisus multiflorus
Cytisus nigricans
Cytisus palmensisTagasaste
Cytisus × praecox
Cytisus procumbens
Cytisus proliferusEscabon
Cytisus purgans
Cytisus purpureus
Cytisus racemosus
Cytisus ratisbonensis
Cytisus rochelii
Cytisus scopariusCommon Broom
Cytisus sessilifolius
Cytisus × spachianus
Cytisus supinus
Cytisus supranubius
Cytisus tommasinii
Cytisus × versicolor
Daboecia
Daboecia azorica
Daboecia cantabrica
Dacrydium
Dacrydium bidwillii
Dacrydium cupressinumRimu
Dacrydium frankliniiHuon Pine
Dacrydium laxifolium
Dalbergia
Dalbergia hupeana
DanaEuml
Dana racemosa
Daphne
Daphne acutiloba
Daphne alpina
Daphne altaica
Daphne aurantiaca
Daphne bholua
Daphne blagayana
Daphne × burkwoodii
Daphne caucasica
Daphne cneorumGarland Flower
Daphne collina
Daphne genkwa
Daphne giraldii
Daphne × houtteana
Daphne × hybrida
Daphne jezoensis
Daphne laureolaSpurge Laurel
Daphne mezereumMezereon
Daphne × napolitana
Daphne × neapolitana
Daphne odora
Daphne oleoides
Daphne petraea
Daphne pontica
Daphne pseudomezereum
Daphne retusa
Daphne rodriguezii
Daphne sophia
Daphne striata
Daphne tangutica
Daphniphyllum
Daphniphyllum humile
Daphniphyllum macropodum
Daphniphyllum pentandrum
Daphniphyllum teysmannii
Davidia
Davidia involucrataDove or Handkerchief Tree
Decaisnea
Decaisnea fargesii
Decumaria
Decumaria barbara
Decumaria sinensis
Dendromecon
Dendromecon harfordii
Dendromecon rigida
Dendropanax
Dendropanax japonicum
Desfontainia
Desfontainia spinosa
Desmodium
Desmodium praestans
Desmodium spicatum
Desmodium tiliifolium
Deutzia
Deutzia amurensis
Deutzia compacta
Deutzia corymbosa
Deutzia discolor
Deutzia × elegantissima
Deutzia glomeruliflora
Deutzia gracilis
Deutzia grandiflora
Deutzia × hybrida
Deutzia × lemoinei
Deutzia longifolia
Deutzia × magnifica
Deutzia maximowicziana
Deutzia mollis
Deutzia monbeigii
Deutzia pulchra
Deutzia purpurascens
Deutzia reflexa
Deutzia rehderana
Deutzia × rosea
Deutzia rubens
Deutzia scabra
Deutzia schneiderana
Deutzia setchuenensis
Deutzia sieboldiana
Deutzia staminea
Deutzia taiwanensis
Deutzia vilmoriniae
Deutzia wilsonii
Dicentra
Dicentra chrysantha
Dichotomanthes
Dichotomanthes tristaniicarpa
Dichroa
DicksoniaFilices
Dicksonia antarctica
Diervilla
Diervilla lonicera
Diervilla sessilifolia
DiospyrosEbonies, Persimmons
Diospyros armata
Diospyros cathayensis
Diospyros japonica
Diospyros kakiKaki or Chinese Persimmon
Diospyros lotusDate Plum
Diospyros oleifera
Diospyros rhombifoliaPrincess Persimmon
Diospyros virginianaPersimmon
Diostea
Diostea juncea
Dipelta
Dipelta floribunda
Dipelta ventricosa
Dipelta yunnanensis
Dipentodon
Dipentodon sinicus
Dipteronia
Dipteronia sinensis
Dirca
Dirca palustrisLeatherwood
Disanthus
Disanthus cercidifolius
Discaria
Discaria crenata
Discaria discolor
Discaria toumatouWild Irishman
Discaria trinervis
Distylium
Distylium racemosum
Docynia
Docynia delavayi
Dodecadenia
Dodecadenia grandiflora
Dorycnium
Dorycnium hirsutum
Dorycnium suffruticosum
Drimys
Drimys granadensis
Drimys lanceolataMountain Pepper
Drimys winteriWinter's Bark
Dryas
Dryas octopetalaMountain Avens
Eccremocarpus
Eccremocarpus scaber
Edgeworthia
Edgeworthia chrysantha
Ehretia
Ehretia ovalifolia
Ehretia thyrsiflora
ElaeagnusOleaster
Elaeagnus angustifolia
Elaeagnus commutataSilver Berry
Elaeagnus glabra
Elaeagnus macrophylla
Elaeagnus multiflora
Elaeagnus pungens
Elaeagnus umbellata
Elaeocarpus
Elaeocarpus angustifoliusSilver Quandong, Blue Fig, Blue Marbletree
Elaeocarpus decipiensJapanese Blueberry Tree
Elaeocarpus dentatusHinau
Elaeocarpus ellipticus
Elaeocarpus hookerianusPokaka, Mahimahi
Elaeocarpus japonicus
Elaeocarpus reticulatusAsh Quandong, Blueberry Ash, Fairy Petticoats
Elaeocarpus sylvestris
Eleutherococcus
Elliottia
Elliottia bracteata
Elliottia paniculata
Elliottia pyroliflora
Elliottia racemosa
Elsholtzia
Elsholtzia stauntonii
Embothrium
Embothrium coccineumFire Bush
Emmenopterys
Emmenopterys henryi
EmpetrumCrowberry
Empetrum nigrum
Empetrum rubrumSouth American Crowberry
Engelhardtia
Engelhardtia roxburghiana
Enkianthus
Enkianthus campanulatus
Enkianthus cernuus
Enkianthus chinensis
Enkianthus deflexus
Enkianthus perulatus
Enkianthus quinqueflorus
Enkianthus serrulatus
Enkianthus subsessilis
Ephedra
Epigaea
Epigaea asiatica
Epigaea gaultherioides
Epigaea × intertexta
Epigaea repensTrailing Arbutus
Ercilla
Ercilla volubilis
EricaHeath
Erica andevalensis
Erica arboreaTree Heath
Erica australisSpanish Heath
Erica canaliculata
Erica carnea
Erica ciliarisDorset Heath
Erica cinereaBell-Heather
Erica × darleyensis
Erica erigena
Erica herbaceaWinter or Snow Heath
Erica lusitanica
Erica mackaiana
Erica mediterranea
Erica multiflora
Erica pageana
Erica scoparia
Erica terminalis
Erica tetralixCross-leaved Heath
Erica umbellata
Erica vagansCornish Heath
Erica × veitchii
Erica × williamsii
Erinacea
Erinacea anthyllisHedgehog Broom
EriobotryaLoquats
Eriobotrya deflexa
Eriobotrya japonicaLoquat
Escallonia
Escallonia alpina
Escallonia bifida
Escallonia × exoniensis
Escallonia illinita
Escallonia 'Iveyi'
Escallonia laevis
Escallonia 'Langleyensis'
Escallonia leucantha
Escallonia macrantha
Escallonia montevidensis
Escallonia organensis
Escallonia pterocladon
Escallonia pulverulenta
Escallonia revoluta
Escallonia rosea
Escallonia rubra
Escallonia tucumanensis
Escallonia virgata
EucalyptusEucalypts, Gum Trees, Ironbarks, Mallees, Peppermints, Sallees, Stringybarks
Eucalyptus acaciiformisWattle-leaved Peppermint
Eucalyptus albidaWhite-leaved Mallee
Eucalyptus amygdalinaBlack Peppermint
Eucalyptus archeriAlpine Cider Gum
Eucalyptus blakelyiBlakely's Red Gum
Eucalyptus bridgesianaApple Box
Eucalyptus brookeriana
Eucalyptus camaldulensisRiver Red Gum
Eucalyptus camphoraBroad-leaved Sallee, Mountain Swamp Gum
Eucalyptus chapmanianaBogong Gum
Eucalyptus cinereaArgyle Apple, Silver Dollar Gum
Eucalyptus cocciferaMount Wellington Peppermint, Tasmanian Snow Gum
Eucalyptus cordataSilver Gum
Eucalyptus crenulataBuxton Gum, Silver Gum
Eucalyptus cypellocarpaMountain Grey Gum
Eucalyptus dalrympleanaBroad-leaved Kindling Bark
Eucalyptus delegatensisAlpine Ash
Eucalyptus ellipticaBendemeer White Gum, Brittle Gum
Eucalyptus fastigataBrown Barrel
Eucalyptus fraxinoidesWhite Mountain Ash
Eucalyptus globulusTasmanian Blue Gum
Eucalyptus gregsonianaMallee Snow Gum
Eucalyptus gunniiCider Gum
Eucalyptus johnstonii
Eucalyptus kybeanensisKybean Mallee Ash
Eucalyptus lacrimansWeeping Snow Gum
Eucalyptus laophila
Eucalyptus leucoxylonYellow Gum
Eucalyptus macarthuriiCamden Woollybutt
Eucalyptus macrorhynchaRed Stringybark
Eucalyptus manniferaMottled Gum, Brittle Gum
Eucalyptus melliodoraYellow Box
Eucalyptus mitchellianaMount Buffalo Sallee, Weeping Sallee
Eucalyptus moorei
Eucalyptus morrisbyiMorrisby's Gum
Eucalyptus neglectaOmeo Gum
Eucalyptus nicholiiNichol's Willow-leaved Peppermint
Eucalyptus nitensShining Gum
Eucalyptus novaNew England Peppermint
Eucalyptus obliquaMessmate, Messmate Stringybark
Eucalyptus oreadesBlue Mountains Ash
Eucalyptus ovataSwamp Gum
Eucalyptus parvifoliaSmall-leaved Gum
Eucalyptus paucifloraCabbage Gum
Eucalyptus praecoxBrittle Gum
Eucalyptus radiataNarrow-leaved Peppermint
Eucalyptus regnansAustralian Mountain Ash, Swamp Gum
Eucalyptus remotaKangaroo Island Mallee Ash
Eucalyptus risdoniiRisdon Peppermint
Eucalyptus rodwayiSwamp Peppermint
Eucalyptus rubidaCandlebark
Eucalyptus salignaSydney Blue Gum
Eucalyptus sideroxylonMugga, Red Ironbark
Eucalyptus stellulataBlack Sallee
Eucalyptus subcrenulataTasmanian Alpine Yellow Gum
Eucalyptus tenuiramisSilver Peppermint
Eucalyptus urnigeraUrn Gum
Eucalyptus viminalisRibbon Gum
Eucommia
Eucommia ulmoides
Eucryphia
Eucryphia cordifolia
Eucryphia glutinosa
Eucryphia × intermedia
Eucryphia lucida
Eucryphia milliganiiDwarf Leatherwood
Eucryphia moorei
Eucryphia × nymansensis
Eucryphia wilkiei
Euodia
Euodia baberi
Euodia daniellii
Euodia glauca
Euodia velutina
EuonymusSpindle-tree
Euonymus alatus
Euonymus americanusStrawberry Bush
Euonymus atropurpureusBurning Bush
Euonymus bungeanus
Euonymus europaeusCommon Spindle-tree
Euonymus fortunei
Euonymus frigidus
Euonymus grandiflorus
Euonymus hamiltonianus
Euonymus japonicus
Euonymus kiautschovicus
Euonymus latifolius
Euonymus lucidus
Euonymus macropterus
Euonymus myrianthus
Euonymus nanus
Euonymus obovatus
Euonymus oresbius
Euonymus oxyphyllus
Euonymus pendulus
Euonymus phellomanus
Euonymus planipes
Euonymus porphyreus
Euonymus sanguineus
Euonymus semenowii
Euonymus theifolius
Euonymus tingens
Euonymus verrucosus
Euonymus wilsonii
Eupatorium
Eupatorium ligustrinum
Euphorbia
Euphorbia wulfenii
Euptelea
Euptelea pleiosperma
Euptelea polyandra
Eurotia
Eurotia ceratioides
Eurya
Eurya japonica
Euryops
Euryops acraeus
Euscaphis
Euscaphis japonica
Evodia
Exbucklandia
Exbucklandia populneaMalayan Aspen
Exochorda
Exochorda giraldii
Exochorda korolkowii
Exochorda × macrantha
Exochorda racemosa
Fabiana
Fabiana imbricata
FagusBeeches
Fagus crenataJapanese Beech
Fagus englerana
Fagus grandifoliaAmerican Beech
Fagus japonica
Fagus longipetiolata
Fagus orientalis
Fagus sylvaticaCommon Beech
Fallugia
Fallugia paradoxa
× Fatshedera
× Fatshedera lizei
Fatsia
Fatsia japonica
Feijoa
Feijoa sellowiana
Fendlera
Fendlera rupicola
FicusFigs
Ficus caricaCommon Fig
Ficus johannis
Ficus pumila
Firmiana
Firmiana simplex
Fitzroya
Fitzroya cupressoides
Fokienia
Fokienia hodginsii
Fontanesia
Fontanesia fortunei
Fontanesia phillyreoides
Forestiera
Forestiera acuminata
Forestiera ligustrina
Forestiera neo
Forsythia
Forsythia europaea
Forsythia giraldiana
Forsythia × intermedia
Forsythia ovataKorean Forsythia
Forsythia suspensaGolden Bell
Forsythia viridissima
Fortunearia
Fortunearia sinensis
Fothergilla
Fothergilla gardenii
Fothergilla major
Franklinia
Franklinia alatamaha
FraxinusAshes
Fraxinus americanaWhite Ash
Fraxinus angustifoliaNarrow-leaved Ash
Fraxinus anomalaUtah Ash
Fraxinus biltmoreana
Fraxinus bungeana
Fraxinus caroliniana
Fraxinus chinensis
Fraxinus cuspidata
Fraxinus dipetala
Fraxinus elonza
Fraxinus excelsiorCommon Ash
Fraxinus floribundaHimalayan Manna Ash
Fraxinus griffithii
Fraxinus holotricha
Fraxinus lanuginosa
Fraxinus latifoliaOregon Ash
Fraxinus longicuspis
Fraxinus mandshuricaManchurian Ash
Fraxinus mariesii
Fraxinus nigraBlack Ash
Fraxinus obliqua
Fraxinus ornusManna Ash
Fraxinus oxycarpa
Fraxinus pallisiae
Fraxinus paxiana
Fraxinus pennsylvanicaRed Ash, Green Ash
Fraxinus platypoda
Fraxinus pubinervis
Fraxinus quadrangulataBlue Ash
Fraxinus rotundifolia
Fraxinus sieboldiana
Fraxinus sogdiana
Fraxinus spaethiana
Fraxinus syriaca
Fraxinus texensis
Fraxinus tomentosaPumpkin Ash
Fraxinus 'Veltheimii'
Fraxinus velutinaArizona Ash
Fraxinus xanthoxyloides
Fremontodendron
Fremontodendron californicum
Fremontodendron mexicanum
Freylinia
Freylinia lanceolata
Fuchsia
Fuchsia coccinea
Fuchsia excorticata
Fuchsia magellanica
Fuchsia microphylla
Fuchsia procumbens
Fuchsia thymifolia
Fuchsia: Hybrids
Garrya
Garrya elliptica
Garrya fremontii
Garrya laurifolia
Garrya × thuretii
× Gaulnettya
× Gaulnettya 'Wisley Pearl'
Gaultheria
Gaultheria adenothrix
Gaultheria antipoda
Gaultheria codonantha
Gaultheria cuneata
Gaultheria eriophylla
Gaultheria forrestii
Gaultheria fragrantissima
Gaultheria hirtiflora
Gaultheria hispida
Gaultheria hispidula
Gaultheria hookeri
Gaultheria miqueliana
Gaultheria nummularioides
Gaultheria oppositifolia
Gaultheria ovatifolia
Gaultheria procumbensCreeping Wintergreen
Gaultheria pyroloides
Gaultheria rupestris
Gaultheria shallonSalal, Shallon
Gaultheria tetramera
Gaultheria trichophylla
Gaultheria wardii
Gaultheria yunnanensis
GaylussaciaHuckleberry
Gaylussacia baccataBlack Huckleberry
Gaylussacia brachyceraBox
Gaylussacia dumosaDwarf Huckleberry
Gaylussacia frondosaDangleberry
Gaylussacia ursina
GenistaBroom
Genista aetnensis
Genista anglicaNeedle Furze, Petty Whin
Genista cinerea
Genista delphinensis
Genista ephedroides
Genista falcata
Genista florida
Genista germanica
Genista hispanicaSpanish Gorse
Genista horrida
Genista januensisGenoa Broom
Genista lobelii
Genista lydia
Genista monosperma
Genista nyssanaNish Broom
Genista pilosa
Genista radiata
Genista sagittalis
Genista scorpius
Genista sericea
Genista sphaerocarpa
Genista sylvestris
Genista tenera
Genista tinctoriaDyer's Greenweed
Genista villarsii
Gevuina
Gevuina avellana
Ginkgo
Ginkgo bilobaMaidenhair Tree
Gleditsia
Gleditsia aquaticaWater Locust
Gleditsia caspicaCaspian Locust
Gleditsia japonica
Gleditsia macracantha
Gleditsia sinensis
Gleditsia × texana
Gleditsia triacanthosHoney
Globularia
Globularia cordifolia
Glochidion
Glochidion puberumAbacus Plant
Glochidion triandrum
Glyptostrobus
Glyptostrobus lineatus
Gordonia
Gordonia axillaris
Grabowskia
Grabowskia boerhaavifolia
GrevilleaGrevilleas, Silky Oaks, Spiderflowers
Grevillea acanthifolia
Grevillea alpina
Grevillea robustaSilky Oak
Grevillea rosmarinifolia
Grevillea sulphurea
Grewia
Grewia biloba
Grindelia
Grindelia chiloensis
Griselinia
Griselinia littoralis
Griselinia lucida
Gymnocladus
Gymnocladus dioicaKentucky Coffee-tree
Hagenia
Hagenia abyssinicaAfrican Redwood, Kosso
Hakea
Hakea lissosperma
HalesiaSilverbells
Halesia carolina
Halesia diptera
Halesia macgregorii
Halesia monticolaMountain Snowdrop Tree
× Halimiocistus
× Halimiocistus 'Ingwersenii'
× Halimiocistus revolii
× Halimiocistus sahucii
× Halimiocistus wintonensis
Halimium
Halimium alyssoides
Halimium atriplicifolium
Halimium halimifolium
Halimium lasianthum
Halimium ocymoides
Halimium umbellatum
Halimodendron
Halimodendron halodendronSalt Tree
Halleria
Halleria lucidaAfrican Honeysuckle, Tree Fuchsia
Halocarpus
Halocarpus biformis
Halocarpus kirkiiMonoao
HamamelisWitch-Hazel
Hamamelis × intermedia
Hamamelis japonicaJapanese Witch-Hazel
Hamamelis mollisChinese Witch-Hazel
Hamamelis vernalis
Hamamelis virginianaVirginian Witch-Hazel
Haplopappus
Haplopappus ericoides
Harrimanella
HebeShrubby Veronica
Hebe amplexicaulis
Hebe anomala
Hebe armstrongii
Hebe brachysiphon
Hebe buchananii
Hebe buxifolia
Hebe canterburiensis
Hebe carnosula
Hebe chathamica
Hebe colensoi
Hebe cupressoides
Hebe decumbens
Hebe dieffenbachii
Hebe diosmifolia
Hebe elliptica
Hebe epacridea
Hebe × franciscana
Hebe gibbsii
Hebe gigantea
Hebe glaucophylla
Hebe gracillima
Hebe hectoris
Hebe hulkeanaNew Zealand Lilac
Hebe leiophylla
Hebe ligustrifolia
Hebe loganioides
Hebe lycopodioides
Hebe macrantha
Hebe macrocarpa
Hebe matthewsii
Hebe ochracea
Hebe parviflora
Hebe pimeleoides
Hebe pinguifolia
Hebe propinqua
Hebe rakaiensis
Hebe recurva
Hebe rigidula
Hebe salicifolia
Hebe speciosa
Hebe stricta
Hebe tetrasticha
HederaIvy
Hedera canariensis
Hedera colchica
Hedera helixCommon Ivy
Hedera nepalensis
Hedera pastuchovii
Hedera rhombea
Hedycarya
Hedycarya arboreaPigeonwood, Poraikaiwihiri
Hedysarum
Hedysarum multijugum
Heimia
Heimia myrtifolia
HelianthemumSun Rose
Helianthemum apenninum
Helianthemum canum
Helianthemum croceum
Helianthemum lunulatum
Helianthemum nummularium
Helianthemum oelandicum
Helichrysum
Helichrysum splendidum
Helwingia
Helwingia japonica
Hemiptelea
Hemiptelea davidii
Heptacodium
Heteromeles
Hibiscus
Hibiscus syriacus
Hippophaë
Hippophaë rhamnoides
Hippophaë salicifolia
Hoheria
Hoheria lyallii
Hoheria populnea
Hoheria sexstylosa
Holboellia
Holboellia coriacea
Holodiscus
Holodiscus discolor
Hovenia
Hovenia dulcis
Hudsonia
Hudsonia ericoidesFalse Heather
Huodendron
Huodendron biaristatum
Huodendron tibeticum
Hydrangea
Hydrangea anomala
Hydrangea arborescens
Hydrangea aspera
Hydrangea heteromalla
Hydrangea involucrata
Hydrangea longipes
Hydrangea macrophylla
Hydrangea paniculata
Hydrangea petiolaris
Hydrangea quercifoliaOak-leaved Hydrangea
Hydrangea sargentiana
Hydrangea scandens
Hydrangea serrata
Hydrangea serratifolia
Hymenanthera
Hymenanthera angustifolia
Hymenanthera crassifolia
Hymenosporum
Hymenosporum flavumAustralian Native Frangipani, Sweetshade
Hypericum
Hypericum acmosepalum
Hypericum addingtonii
Hypericum aegypticum
Hypericum androsaemumTutsan
Hypericum augustinii
Hypericum balearicum
Hypericum bellum
Hypericum buckleyi
Hypericum calycinumRose of Sharon, Aaron's Beard
Hypericum cerastoides
Hypericum chinense
Hypericum choisianum
Hypericum cordifolium
Hypericum coris
Hypericum × cyathiflorum
Hypericum densiflorum
Hypericum 'Eastleigh Gold'
Hypericum empetrifolium
Hypericum ericoides
Hypericum forrestii
Hypericum frondosum
Hypericum galioides
Hypericum grandifolium
Hypericum 'Hidcote'
Hypericum hircinum
Hypericum hookeranum
Hypericum hypericoides
Hypericum × inodorum
Hypericum kalmianum
Hypericum kouytchense
Hypericum leschenaultii
Hypericum lobbii
Hypericum monogynum
Hypericum × moseranum
Hypericum × moserianum
Hypericum nudiflorum
Hypericum olympicum
Hypericum patulum
Hypericum prolificum
Hypericum reptans
Hypericum revolutum
Hypericum stellatum
Hypericum subsessile
Hypericum wilsonii
Hypericum xylosteifolium
Hyssopus
Hyssopus officinalisHyssop
Iberis
Iberis gibraltaricaGibraltar Candytuft
Iberis semperflorens
Iberis sempervirens
Idesia
Idesia polycarpa
IlexHollies
Ilex × altaclarensis
Ilex aquifoliumCommon Holly
Ilex bioritsensis
Ilex buergeri
Ilex cassineDahoon
Ilex ciliospinosa
Ilex corallina
Ilex cornutaHorned Holly
Ilex crenata
Ilex cyrtura
Ilex decidua
Ilex dipyrenaHimalayan Holly
Ilex fargesii
Ilex forrestii
Ilex geniculata
Ilex glabraInkberry
Ilex hayatana
Ilex hookeri
Ilex integra
Ilex intricata
Ilex kingiana
Ilex laevigata
Ilex latifoliaTarajo
Ilex limii
Ilex macrocarpa
Ilex melanotricha
Ilex mitisAfrican Holly, Cape Holly
Ilex montana
Ilex nothofagifolia
Ilex opacaAmerican Holly
Ilex pedunculosa
Ilex peradoMadeira Holly
Ilex pernyi
Ilex purpureaChinese Holly, Kashi Holly
Ilex rotunda
Ilex rubra
Ilex rugosa
Ilex serrata
Ilex shennongjiaensis
Ilex spinigeraPersian Holly, Iranian Holly
Ilex verticillata
Ilex vomitoriaYaupon
Ilex yunnanensis
IlliciumAnise Trees
Illicium anisatum
Illicium floridanum
Illicium lanceolatum
Illicium majus
Illicium parviflorumSwamp Star-anise, Yellow Anise
Illicium simonsii
Illicium verumStar Anise
Indigofera
Indigofera amblyantha
Indigofera decora
Indigofera dielsiana
Indigofera hebepetala
Indigofera heterantha
Indigofera kirilowii
Indigofera pendula
Itea
Itea ilicifolia
Itea japonica
Itea virginica
Itea yunnanensis
Itoa
Itoa orientalis
Iva
Iva frutescens
Jamesia
Jamesia americana
JasminumJasmine
Jasminum beesianum
Jasminum floridum
Jasminum fruticans
Jasminum humile
Jasminum mesnyiPrimrose Jasmine
Jasminum nudiflorumWinter Jasmine
Jasminum officinaleCommon Jasmine
Jasminum parkeri
Jasminum polyanthum
Jasminum × stephanense
Jovellana
Jovellana violacea
Jubaea
Jubaea chilensisWine Palm
JuglansWalnuts
Juglans ailantifoliaJapanese Walnut
Juglans californica
Juglans cathayensis
Juglans cinereaButter-nut
Juglans × intermedia
Juglans majorArizona Walnut
Juglans mandshurica
Juglans microcarpaTexan Walnut
Juglans nigraBlack Walnut
Juglans regiaCommon Walnut
Juglans sigillataIron Walnut
Juglans stenocarpa
JuniperusJunipers
Juniperus bermudianaBermuda Juniper
Juniperus cedrusCanary Islands Juniper
Juniperus chinensis
Juniperus communisCommon Juniper
Juniperus conferta
Juniperus deppeanaCedro
Juniperus drupacea
Juniperus excelsa
Juniperus flaccidaMexican Juniper
Juniperus foetidissimaStinking Juniper
Juniperus formosana
Juniperus horizontalis
Juniperus komaroviiKomarov Juniper
Juniperus occidentalisWestern Juniper
Juniperus oxycedrusPrickly Juniper
Juniperus phoenicea
Juniperus pingiiPing Juniper
Juniperus proceraAfrican Pencil Cedar, East African Juniper
Juniperus procumbens
Juniperus recurvaHimalayan Juniper
Juniperus rigida
Juniperus sabinaCommon Savin
Juniperus saltuaria
Juniperus scopulorum
Juniperus semiglobosaRussian Juniper
Juniperus squamata
Juniperus thuriferaSpanish Juniper
Juniperus tibeticaTibetan Juniper
Juniperus virginianaEastern Redcedar
Juniperus wallichianaBlack Juniper
Kadsura
Kadsura japonica
Kalmia
Kalmia angustifoliaSheep Laurel
Kalmia cuneata
Kalmia hirsuta
Kalmia latifoliaCalico Bush, Mountain Laurel
Kalmia polifolia
Kalmiopsis
Kalmiopsis leachiana
× Kalmiothamnus
× Kalmiothamnus ornithomma
Kalopanax
Kalopanax pictus
Kalopanax sciadophylloides
Kerria
Kerria japonica
Keteleeria
Keteleeria davidiana
Keteleeria evelyniana
Keteleeria fortunei
Knightia
Knightia excelsaNew Zealand Honeysuckle, Rewarewa
KoelreuteriaGolden-rain Trees, Pride of India Trees
Koelreuteria bipinnata
Koelreuteria elegans
Koelreuteria paniculata
Kolkwitzia
Kolkwitzia amabilis
+ Laburnocytisus
Laburnocytisus adamii
Laburnum
Laburnum alpinumScotch Laburnum
Laburnum anagyroidesCommon Laburnum
Laburnum caramanicum
Laburnum × watereri
LagerstroemiaCrape-myrtles
Lagerstroemia fauriei
Lagerstroemia indicaCrape Myrtle
Lagerstroemia limii
Lagerstroemia subcostata
Lapageria
Lapageria roseaChilean Bellflower, Copihue
Lardizabala
Lardizabala biternata
LarixLarches
Larix deciduaCommon or European Larch
Larix × eurolepisDunkeld or Hybrid Larch
Larix gmeliniiDahurian Larch
Larix griffithiana
Larix griffithiiSikkim Larch
Larix himalaicaLangtang Larch
Larix kaempferiJapanese Larch
Larix kongboensisKongbo Larch
Larix laricinaAmerican Larch, Tamarack
Larix mastersianaMasters Larch
Larix occidentalis
Larix × pendula
Larix potaninii
Larix sibiricaSiberian Larch
Laurelia
Laurelia novaePukatea
Laurelia serrata
Laurus
Laurus azorica
Laurus nobilis
LavandulaLavender
Lavandula angustifoliaCommon Lavender
Lavandula dentata
Lavandula lanata
Lavandula latifoliaSpike Lavender
Lavandula pedunculata
Lavandula spica
Lavandula stoechasFrench Lavender
Lavatera
Lavatera arboreaTree Mallow
Lavatera assurgentiflora
Lavatera maritima
Lavatera olbia
Ledum
Ledum glandulosum
Ledum groenlandicumLabrador Tea
Ledum palustreMarsh Ledum
Legrandia
Legrandia concinnaLuma del Norte
Leiophyllum
Leiophyllum buxifoliumSand Myrtle
Leitneria
Leitneria floridanaCorkwood
Lepidothamnus
Lepidothamnus intermediusYellow Silver Pine
Leptodermis
Leptodermis kumaonensis
Leptodermis oblonga
Leptodermis pilosa
Leptodermis purdomii
Leptospermum
Leptospermum flavescens
Leptospermum humifusum
Leptospermum lanigerum
Leptospermum liversidgei
Leptospermum nitidum
Leptospermum rodwayanum
Leptospermum scopariumManuka
LespedezaBush Clover
Lespedeza bicolor
Lespedeza cyrtobotrya
Lespedeza juncea
Lespedeza thunbergii
Leucaena
Leucaena leucocephalaHorse Tamarind, Lead Tree, Leucaena, White Popinac
Leucopogon
Leucopogon fraseri
Leucothoë
Leucothoë axillaris
Leucothoë davisiae
Leucothoë fontanesiana
Leucothoë grayana
Leucothoë keiskei
Leucothoë populifolia
Leucothoë racemosa
Leucothoë recurva
Leycesteria
Leycesteria crocothyrsos
Leycesteria formosa
Libocedrus
Libocedrus bidwilliiMountain Cedar, Pahautea
Libocedrus chilensis
Libocedrus decurrens
Libocedrus macrolepis
Libocedrus plumosa
Libocedrus uvifera
Ligustrum
Ligustrum compactum
Ligustrum confusum
Ligustrum delavayanum
Ligustrum henryi
Ligustrum japonicum
Ligustrum lucidum
Ligustrum obtusifolium
Ligustrum ovalifolium
Ligustrum pricei
Ligustrum quihoui
Ligustrum sinense
Ligustrum strongylophyllum
Ligustrum vulgareCommon Privet
LinderaSpicebushes
Lindera aggregata
Lindera benzoinSpice Bush
Lindera chienii
Lindera communis
Lindera erythrocarpa
Lindera floribunda
Lindera glauca
Lindera megaphylla
Lindera obtusiloba
Lindera praecox
Lindera praetermissa
Lindera pulcherimma
Lindera pulcherrima
Lindera reflexa
Lindera sericea
Lindera umbellata
Linnaea
Linnaea borealisTwin-flower
Linum
Linum arboreumTree Flax
LiquidambarSweet Gums
Liquidambar acalycina
Liquidambar formosana
Liquidambar orientalis
Liquidambar styracifluaSweet gum
Liriodendron
Liriodendron chinense
Liriodendron tulipiferaTulip Tree
LithocarpusStone Oaks
Lithocarpus cleistocarpus
Lithocarpus corneus
Lithocarpus dealbatus
Lithocarpus densiflorusTanbark Oak
Lithocarpus edulis
Lithocarpus hancei
Lithocarpus henryi
Lithocarpus kawakamii
Lithocarpus pachyphyllus
Lithocarpus uvariifolius
Lithocarpus variolosus
Lithospermum
Lithospermum diffusum
Lithospermum oleifolium
Lithraea
Lithraea causticaLitre
Litsea
Litsea cubebaMountain Pepper, May Chang
Litsea glaucescensMexican Bay-leaf
Litsea japonica
Loiseleuria
Loiseleuria procumbensAlpine Azalea
Lomatia
Lomatia ferruginea
Lomatia hirsuta
Lomatia myricoides
Lomatia tinctoria
LoniceraHoneysuckle
Lonicera albertii
Lonicera alpigena
Lonicera alseuosmoides
Lonicera altmannii
Lonicera × americana
Lonicera angustifolia
Lonicera × brownii
Lonicera caerulea
Lonicera caprifolium
Lonicera caucasica
Lonicera chaetocarpa
Lonicera chrysantha
Lonicera ciliosa
Lonicera deflexicalyx
Lonicera dioica
Lonicera etrusca
Lonicera ferdinandii
Lonicera flava
Lonicera fragrantissima
Lonicera giraldii
Lonicera griffithii
Lonicera gynochlamydea
Lonicera × heckrottii
Lonicera henryi
Lonicera hildebrandiana
Lonicera hirsuta
Lonicera hispida
Lonicera iberica
Lonicera implexaMinorca Honeysuckle
Lonicera japonica
Lonicera korolkowii
Lonicera ledebourii
Lonicera maackii
Lonicera maximowiczii
Lonicera microphylla
Lonicera morrowii
Lonicera myrtillus
Lonicera nervosa
Lonicera nigra
Lonicera nitida
Lonicera periclymenumWoodbine, Honeysuckle
Lonicera pileata
Lonicera prolifera
Lonicera prostrata
Lonicera purpurascens
Lonicera × purpusii
Lonicera pyrenaica
Lonicera quinquelocularis
Lonicera rupicola
Lonicera ruprechtiana
Lonicera sempervirensTrumpet Honeysuckle
Lonicera similis
Lonicera splendida
Lonicera standishii
Lonicera syringantha
Lonicera tangutica
Lonicera tatarica
Lonicera tatsienensis
Lonicera × tellmanniana
Lonicera thibetica
Lonicera tomentella
Lonicera tragophylla
Lonicera trichosantha
Lonicera xylosteumFly Honeysuckle
Lonicera yunnanensis
Loropetalum
Loropetalum chinense
Luetkea
Luetkea pectinata
LupinusLupin
Lupinus arboreusTree Lupin
Lupinus chamissonis
Luzuriaga
Luzuriaga radicans
LyciumBox Thorn
Lycium afrum
Lycium barbarumChinese Box Thorn
Lycium chilense
Lycium pallidum
Lyonia
Lyonia ligustrina
Lyonia macrocalyx
Lyonia marianaStagger-bush
Lyonia ovalifolia
Lyonothamnus
Lyonothamnus floribundus
Maackia
Maackia amurensis
Maackia chinensis
Maackia fauriei
Machilus
Maclura
Maclura pomiferaOsage Orange
MaddeniaMaddencherries
Maddenia hypoleuca
Maddenia wilsonii
Maesa
Maesa montana
MagnoliaMagnolias
Magnolia acuminataCucumber Tree
Magnolia × alba
Magnolia amoenaBeautiful Magnolia, Tienmu Magnolia
Magnolia aromatica
Magnolia biondii
Magnolia campbellii
Magnolia cathcartii
Magnolia cavaleriei
Magnolia champaca
Magnolia chapensis
Magnolia conifera
Magnolia cordata
Magnolia cylindrica
Magnolia dawsoniana
Magnolia decidua
Magnolia delavayi
Magnolia denudataYulan
Magnolia duclouxii
Magnolia ernestii
Magnolia figo
Magnolia floribunda
Magnolia × foggii
Magnolia fordiana
Magnolia foveolata
Magnolia fraseri
Magnolia fulva
Magnolia globosa
Magnolia grandiflora
Magnolia grandis
Magnolia heptapeta
Magnolia hypoleuca
Magnolia kobus
Magnolia kwangtungensis
Magnolia laevifolia
Magnolia lanuginosa
Magnolia liliiflora
Magnolia × loebneri
Magnolia lotungensis
Magnolia macclurei
Magnolia macrophylla
Magnolia martinii
Magnolia maudiae
Magnolia megaphylla
Magnolia nitida
Magnolia obovata
Magnolia officinalis
Magnolia opipara
Magnolia pyramidata
Magnolia quinquepeta
Magnolia rostrata
Magnolia salicifolia
Magnolia sargentiana
Magnolia sieboldii
Magnolia sinensis
Magnolia sinica
Magnolia × soulangiana
Magnolia sprengeri
Magnolia stellata
Magnolia tamaulipana
Magnolia × thompsoniana
Magnolia tripetalaUmbrella Tree
Magnolia × veitchii
Magnolia virginianaSweet Bay
Magnolia × watsonii
Magnolia × wieseneri
Magnolia wilsonii
Magnolia yunnanensis
Magnolia yuyuanensis
Magnolia zenii
Magnolia: Gresham
× Mahoberberis
× Mahoberberis aquisargentii
× Mahoberberis neubertii
Mahonia
Mahonia acanthifolia
Mahonia aquifolium
Mahonia arguta
Mahonia 'Charity'
Mahonia fortunei
Mahonia fremontii
Mahonia gracilipes
Mahonia haematocarpa
Mahonia 'Heterophylla'
Mahonia japonica
Mahonia lomariifolia
Mahonia × media
Mahonia nervosa
Mahonia nevinii
Mahonia pinnata
Mahonia repens
Mahonia schiedeana
Mahonia trifolia
Mahonia trifoliolata
Mallotus
Mallotus apelta
Mallotus japonicus
× Malosorbus
MalusApples, Crabapples, Crabs
Malus angustifolia
Malus × arnoldiana
Malus baccataSiberian Crab
Malus brevipesNippon Crabapple
Malus coronaria
Malus × dawsonianaDawson Crabapple
Malus domestica
Malus × eleyi
Malus florentina
Malus floribunda
Malus fuscaOregon Crab
Malus halliana
Malus honanensisHonan Crabapple
Malus hupehensis
Malus ioensis
Malus kansuensis
Malus kirghisorumKirghiz Apple
Malus lancifolia
Malus niedzwetzkyana
Malus prattii
Malus prunifolia
Malus pumila
Malus × purpurea
Malus × robusta
Malus rockii
Malus sargentii
Malus × scheideckeri
Malus sieboldii
Malus sikkimensis
Malus spectabilis
Malus sylvestrisWild Crab
Malus toringoides
Malus trilobata
Malus tschonoskii
Malus yunnanensis
Malus × zumi
Mandevilla
Mandevilla suaveolens
Manglietia
Manglietia hookeri
Manglietia insignis
Margyricarpus
Margyricarpus pinnatusPearl Fruit
Marsdenia
Marsdenia erecta
MaytenusMaytens
Maytenus boariaMaiten
Maytenus magellanicaMaíten Negro
Medicago
Medicago arboreaMoon Trefoil
Melia
Melia azedarach
Melicytus
Melicytus ramiflorus
Meliosma
Meliosma beaniana
Meliosma cuneifolia
Meliosma dilleniifolia
Meliosma myriantha
Meliosma oldhamii
Meliosma parviflora
Meliosma pendens
Meliosma pinnata
Meliosma simplicifolia
Meliosma tenuis
Meliosma veitchiorum
Melliodendron
Melliodendron xylocarpum
MenispermumMoonseed
Menispermum canadenseCanada Moonseed
Menispermum dauricum
Menziesia
Menziesia ciliicalyx
Menziesia ferruginea
Menziesia multiflora
Menziesia pentandra
Menziesia pilosa
Menziesia purpurea
Mespilus
Mespilus germanicaMedlar
Metaplexis
Metaplexis japonica
Metasequoia
Metasequoia glyptostroboidesWater Fir, Shui-hsa
Metrosideros
Metrosideros umbellataSouthern Rata
Michelia
Michelia compressa
Michelia doltsopa
Michelia figo
Microbiota
Microbiota decussata
Microcachrys
Microcachrys tetragona
Microglossa
Microglossa albescens
Mimulus
Mimulus aurantiacus
Mitchella
Mitchella repensPartridge Berry
Mitchella undulata
Mitraria
Mitraria coccinea
Moltkia
Moltkia petraea
Moltkia suffruticosa
MorusMulberry
Morus albaWhite Mulberry
Morus australis
Morus cathayana
Morus kagayamae
Morus mongolica
Morus nigraCommon or Black Mulberry
Morus rubraRed Mulberry
Muehlenbeckia
Muehlenbeckia axillaris
Muehlenbeckia complexa
Muehlenbeckia ephedroides
MusaBanana, Plantain
Musa basjoo
Mutisia
Mutisia clematis
Mutisia decurrens
Mutisia ilicifolia
Mutisia oligodon
Mutisia spinosa
Mutisia subulata
Myoporum
Myoporum laetumNew Zealand Manatoka, Ngaio
Myrceugenia
Myrceugenia planipesPitra
MyricaGale, Bayberry
Myrica californicaCalifornian Bayberry
Myrica ceriferaWax Myrtle
Myrica galeSweet Gale
Myricaria
Myricaria germanica
Myrsine
Myrsine africana
Myrsine chathamica
Myrsine nummularia
MyrtusMyrtle
Myrtus bullata
Myrtus chequen
Myrtus communisCommon Myrtle
Myrtus lechlerana
Myrtus luma
Myrtus nummularia
Myrtus obcordata
Myrtus ugniMurtillo, Uñi
Nandina
Nandina domestica
Neillia
Neillia sinensis
Neillia thibetica
Neillia thyrsiflora
Nemopanthus
Nemopanthus mucronatus
Neolitsea
Neolitsea sericea
Neopanax
Neopanax laetus
Nestegis
Nestegis cunninghamiiBlack Maire
Nestegis lanceolataWhite Maire
Neviusia
Neviusia alabamensis
Nicotiana
Nicotiana glauca
Nothaphoebe
Nothaphoebe cavaleriei
NothofagusFalse Beeches, Southern Beeches
Nothofagus alessandriiRuil
Nothofagus antarcticaÑirre
Nothofagus betuloides
Nothofagus cunninghamii
Nothofagus × dodecaphleps
Nothofagus dombeyiCoigüe
Nothofagus fusca
Nothofagus gunniiTanglefoot
Nothofagus × leoniiHuala
Nothofagus menziesii
Nothofagus moorei
Nothofagus nitidaCoigüe de Chiloé
Nothofagus obliquaRoblé
Nothofagus proceraRauli
Nothofagus pumilioLenga
Nothofagus solandri
Nothopanax
Nothotsuga
Nothotsuga longibracteataBristlecone Hemlock
Notospartium
Notospartium carmichaeliae
Notospartium glabrescens
NyssaTupelos
Nyssa aquaticaCotton Gum, Water Tupelo
Nyssa leptophylla
Nyssa ogecheOgeechee Lime, Ogeechee Tupelo
Nyssa sinensis
Nyssa sylvaticaBlack Gum, Tupelo, Pepperidge
Ochagavia
Ochagavia lindleyana
Oemleria
Oemleria cerasiformis
OleaOlives
Olea europaeaCommon Olive
Olea yuennanensis
OleariaDaisy Bush
Olearia arborescens
Olearia argophyllaMuskwood
Olearia avicenniifolia
Olearia chathamica
Olearia cheesemanii
Olearia colensoi
Olearia erubescens
Olearia frostii
Olearia furfuracea
Olearia × haastii
Olearia ilicifolia
Olearia insignis
Olearia lacunosa
Olearia ledifolia
Olearia macrodonta[
Olearia moschata
Olearia nummulariifolia
Olearia odorata
Olearia paniculata
Olearia phlogopappa
Olearia ramulosa
Olearia rotundifolia
Olearia × scilloniensis
Olearia semidentata
Olearia solandri
Olearia traversii
Olearia virgata
Ononis
Ononis aragonensis
Ononis fruticosa
Ononis rotundifolia
Oplopanax
Oplopanax horridus
Orixa
Orixa japonica
Orphanidesia
Orphanidesia gaultherioides
Osmanthus
Osmanthus armatus
Osmanthus × burkwoodii
Osmanthus decorus
Osmanthus delavayi
Osmanthus × fortunei
Osmanthus fragransFragrant Olive
Osmanthus heterophyllus
Osmanthus serrulatus
Osmanthus suavis
Osmanthus yunnanensis
× Osmarea
Osmaronia
Osmaronia cerasiformisOso Berry
Osteomeles
Osteomeles schweriniae
Osteomeles subrotunda
OstryaHop Hornbeam
Ostrya carpinifoliaHop Hornbeam
Ostrya japonica
Ostrya knowltonii
Ostrya virginianaIronwood
Ostryopsis
Ostryopsis davidiana
Ovidia
Ovidia andina
OxycoccusCranberries
Oxycoccus macrocarpusAmerican Cranberry
Oxycoccus palustrisSmall Cranberry
Oxydendrum
Oxydendrum arboreumSorrel Tree
Ozothamnus
Ozothamnus antennaria
Ozothamnus ledifolius
Ozothamnus rosmarinifolius
Ozothamnus selago
Ozothamnus thyrsoideus
Pachysandra
Pachysandra axillaris
Pachysandra procumbensAllegheny Spurge
Pachysandra terminalis
Pachystima
PaeoniaPaeony
Paeonia delavayi
Paeonia lutea
Paeonia suffruticosaMoutan
Paliurus
Paliurus spinaChrist's Thorn
Parahebe
Parahebe catarractae
Parahebe decora
Parahebe linifolia
Parasyringa
Parasyringa sempervirens
ParrotiaIronwoods
Parrotia persica
Parrotia subaequalis
Parrotiopsis
Parrotiopsis jacquemontiana
Parthenocissus
Parthenocissus henryana
Parthenocissus himalayana
Parthenocissus inserta
Parthenocissus quinquefoliaVirginia Creeper
Parthenocissus thomsonii
Parthenocissus tricuspidataJapanese Creeper, Boston Ivy
PassifloraPassion Flower
Passiflora caeruleaPassion Flower
Passiflora umbilicata
PaulowniaFoxglove Trees
Paulownia catalpifoliaPrincess Tree
Paulownia fargesii
Paulownia fortunei
Paulownia lilacina
Paulownia × taiwaniana
Paulownia tomentosa
Paxistima
Paxistima canbyi
Paxistima myrtifolia
Pennantia
Pennantia corymbosaKaikomako
Penstemon
Penstemon cordifolius
Penstemon davidsonii
Penstemon fruticosus
Penstemon heterophyllus
Penstemon isophyllus
Penstemon newberryi
Penstemon pinifolius
Pentactina
Pentactina rupicola
Peraphyllum
Peraphyllum ramosissimum
Periploca
Periploca graecaSilk Vine
Periploca laevigata
Periploca sepiumChinese Silk Vine
Pernettya
Pernettya furens
Pernettya leucocarpa
Pernettya macrostigma
Pernettya mucronata
Pernettya prostrata
Pernettya pumila
Pernettya tasmanica
Perovskia
Perovskia atriplicifolia
PerseaAvocados, Bays
Persea americanaAvocado
Persea borboniaRedbay
Persea bracteata
Persea breviflora
Persea duthiei
Persea ichangensis
Persea indicaViñátigo, Canary Islands Mahogany
Persea liebmannii
Persea lingueLingue
Persea palustrisSwamp Bay
Persea pedunculata
Persea thunbergii
Pertya
Pertya sinensis
Petrophytum
Petrophytum caespitosum
Petteria
Petteria ramentaceaDalmatian Laburnum
Peumus
Peumus boldusBoldo
Phellodendron
Phellodendron amurense
Phellodendron chinense
Phellodendron japonicum
Philadelphus
Philadelphus argyrocalyx
Philadelphus californicus
Philadelphus coronariusMock Orange
Philadelphus delavayi
Philadelphus 'Falconeri'
Philadelphus hirsutus
Philadelphus incanus
Philadelphus inodorus
Philadelphus insignis
Philadelphus lewisii
Philadelphus magdalenae
Philadelphus mexicanus
Philadelphus microphyllus
Philadelphus pekinensis
Philadelphus pubescens
Philadelphus satsumi
Philadelphus schrenkii
Philadelphus sericanthus
Philadelphus tomentosus
Philadelphus zeyheri
Philadelphus: The
× Philageria
× Philageria veitchii
Philesia
Philesia magellanica
Phillyrea
Phillyrea angustifolia
Phillyrea latifolia
Phlomis
Phlomis fruticosaJerusalem Sage
Phlomis longifolia
Phoebe
Phoebe formosana
Phoebe forrestii
Phoebe sheareri
Phormium
Phormium cookianumMountain Flax
Phormium tenaxNew Zealand Flax
Photinia
Photinia arbutifolia
Photinia beauverdiana
Photinia davidsoniae
Photinia glabra
Photinia parvifolia
Photinia prionophylla
Photinia serratifolia
Photinia serrulata
Photinia villosa
Phygelius
Phygelius capensis
× Phylliopsis
× Phylliopsis hillieri
Phyllocladus
Phyllocladus alpinusCelery Pine
Phyllocladus asplenifolius
Phyllocladus glaucusToatoa
Phyllocladus trichomanoides
Phyllodoce
Phyllodoce aleutica
Phyllodoce breweri
Phyllodoce caerulea
Phyllodoce empetriformis
Phyllodoce glanduliflora
Phyllodoce × intermedia
Phyllodoce nipponica
Phyllostachys
Phyllostachys aurea
Phyllostachys bambusoidesMadake
Phyllostachys flexuosa
Phyllostachys nigraBlack Bamboo
Phyllostachys pubescensMoso-chiku
Phyllostachys viridi
× Phyllothamnus
× Phyllothamnus erectus
Physocarpus
Physocarpus amurensis
Physocarpus bracteatus
Physocarpus capitatus
Physocarpus malvaceus
Physocarpus monogynus
Physocarpus opulifolius
Picconia
Picconia azoricaPau-branco
Picconia excelsa
PiceaSpruces
Picea abiesNorway or Common Spruce
Picea asperata
Picea bicolor
Picea brachytyla
Picea breweriana
Picea chihuahuana
Picea crassifoliaQinghai Spruce
Picea engelmannii
Picea farreri
Picea glaucaWhite Spruce
Picea glehnii
Picea jezoensis
Picea koraiensisKorean Spruce
Picea koyamae
Picea likiangensis
Picea linzhiensis
Picea × lutziiLutz's Spruce, Roche Spruce
Picea marianaBlack Spruce
Picea martineziiNuevo León Spruce
Picea maximowiczii
Picea meyeriMeyer's Spruce
Picea morrisonicola
Picea obovataSiberian Spruce
Picea omorika
Picea orientalisOriental or Caucasian Spruce
Picea politaTiger-tail Spruce
Picea pungensColorado or Blue Spruce
Picea retroflexaTapao Shan Spruce
Picea rubensRed Spruce
Picea schrenkiana
Picea sitchensisSitka Spruce
Picea smithiana
Picea spinulosa
Picea wilsonii
Picrasma
Picrasma quassioides
Pieris
Pieris floribunda
Pieris formosa
Pieris japonica
Pieris nana
Pieris taiwanensis
Pileostegia
Pileostegia viburnoides
Pimelea
Pimelea prostrata
PinusPines, Pinyons
Pinus albicaulisWhitebark Pine
Pinus arizonicaArizona Pine
Pinus armandiiDavid's Pine
Pinus attenuataKnobcone Pine
Pinus ayacahuiteMexican White Pine
Pinus balfourianaFoxtail Pine
Pinus banksianaJack Pine
Pinus bhutanicaBhutan Pine
Pinus brutia
Pinus bungeanaLacebark Pine
Pinus canariensisCanary Island Pine
Pinus cembraArolla Plne
Pinus cembroidesMexican Nut Plne, Pinyon
Pinus chiapensisChiapas White Pine
Pinus contortaBeach Pine
Pinus coulteriBigcone Pine
Pinus culminicolaPotosí Pinyon
Pinus densataGaoshan Pine
Pinus densifloraJapanese Red Pine
Pinus devonianaMichoacán Pine
Pinus durangensisDurango Pine
Pinus echinataShortleaf Pine
Pinus edulisColorado Pinyon, Rocky Mountain Pinyon
Pinus elliottiiSlash Pine
Pinus engelmanniiApache Pine, Arizona Longleaf Pine
Pinus flexilisLimber Pine
Pinus gerardianaChilgoza Pine
Pinus halepensisAleppo Pine
Pinus heldreichii
Pinus henryi
Pinus × holfordiana
Pinus hwangshanensisHuangshan Pine, Chinese Hard Pine
Pinus jeffreyiJeffrey Pine
Pinus johannisBorder Pinyon, Dwarf Pinyon
Pinus koraiensisKorean Pine
Pinus lambertianaSugar Pine
Pinus leiophyllaChihuahua Pine, Smooth-leaf Pine
Pinus longaevaGreat Basin Pine, Intermountain Bristlecone Pine
Pinus massonianaChinese Red Pine, Masson Pine
Pinus maximartineziiMartínez's Pinyon, Big-cone Pinyon
Pinus montezumae
Pinus monticolaWestern White Pine
Pinus morrisonicolaTaiwan White Pine
Pinus mugoDwarf Mountain Pine
Pinus muricataBishop Pine
Pinus nelsoniiNelson's Pinyon
Pinus nigraAustrian Pine
Pinus oocarpaEgg-cone Pine
Pinus orizabensisOrizaba Pinyon
Pinus palustrisLongleaf Pine
Pinus parvifloraJapanese White Pine
Pinus patula
Pinus peuceMacedonian Pine
Pinus pinasterMaritime Pine, Cluster Pine
Pinus pinceanaPince's Pinyon, Weeping Pinyon
Pinus pineaStone Pine
Pinus ponderosaWestern Yellow Pine
Pinus pseudostrobusSmooth-bark Mexican Pine
Pinus pungensTable-mountain Pine
Pinus quadrifoliaParry Pinyon
Pinus radiataMonterey Pine
Pinus remotaPaper-shell Pinyon
Pinus resinosaRed Pine
Pinus rigidaNorthern Pitch Pine
Pinus sabinianaDigger Pine
Pinus serotinaPond Pine, Pocosin Pine
Pinus strobiformisSouthwestern White Pine
Pinus strobusWeymouth Pine
Pinus sylvestrisScots Pine
Pinus tabuliformisChinese Pine
Pinus taedaLoblolly Pine
Pinus taiwanensisTaiwan Black Pine
Pinus teocoteTeocote Pine
Pinus thunbergiiJapanese Black Pine, Kuro-matsu
Pinus torreyana Torrey Pine, Del Mar Pine, Soledad Pine
Pinus virginianaVirginia Pine, Scrub Pine
Pinus wallichianaHimalayan Pine, Bhutan Pine, Blue Pine
Pinus wangiiGuangdong White Pine
Pinus yunnanensisYunnan Pine
Piptanthus
Piptanthus concolor
Piptanthus laburnifolius
Piptanthus nepalensis
PistaciaMastic Trees
Pistacia chinensis
Pistacia lentiscusMastic
Pistacia terebinthus
Pistacia veraPistachio
Pitavia
Pitavia punctataCanelillo, Pitao
PittosporumPittosporums
Pittosporum adaphniphylloides
Pittosporum bicolor
Pittosporum brevicalyx
Pittosporum buchananii
Pittosporum colensoi
Pittosporum cornifolium
Pittosporum crassifolium
Pittosporum dallii
Pittosporum daphniphylloides
Pittosporum divaricatum
Pittosporum eugenioidesTarata
Pittosporum glabratum
Pittosporum huttonianumHutton's Kohuhu
Pittosporum patulum
Pittosporum phillyreoidesWillow Pittosporum
Pittosporum revolutum
Pittosporum rigidum
Pittosporum tenuifoliumKohuhu
Pittosporum tobiraTobira
Pittosporum undulatum
Plagianthus
Plagianthus betulinus
Plagianthus divaricatus
Plagianthus pulchellus
Planera
Planera aquaticaWater Elm
Plantago
Plantago cynopsShrubby Plantain
PlatanusPlane Trees, Sycamores
Platanus acerifoliaIntermediate Plane, London Plane
Platanus 'Augustine Henry'
Platanus mexicanaMexican Plane, Mexican Sycamore
Platanus occidentalisWestern Plane, Buttonwood
Platanus orientalisOriental plane
Platanus 'Pyramidalis'
Platanus racemosa
Platycarya
Platycarya strobilacea
Platycrater
Platycrater arguta
Podocarpus
Podocarpus alpinus
Podocarpus andinusPlum-fruited Yew
Podocarpus dacrydioidesNew Zealand White Pine, Kahikatea
Podocarpus elatusIllawarra Plum, Plum Pine
Podocarpus henkeliiHenkel's Yellowwood, Long-leaf Yellowwood
Podocarpus latifoliusReal Yellowwood
Podocarpus macrophyllus
Podocarpus matudae
Podocarpus nagi
Podocarpus nivalisAlpine Totara
Podocarpus nubigenus
Podocarpus salignus
Podocarpus spicatusMatai
Podocarpus totaraTotara
Poliothyrsis
Poliothyrsis sinensis
PolygalaMilkwort
Polygala chamaebuxus
Polygala vayredae
Polygonum
Polygonum baldschuanicum
Polygonum vacciniifolium
Polylepis
Polylepis australisQueñoa, Tabaquillo
Polyspora
Polyspora hainanensis
Poncirus
Poncirus trifoliata
PopulusAspens, Cottonwoods, Poplars
Populus acuminata
Populus adenopoda
Populus alba
Populus angulata
Populus angustifoliaWIllow-leaved Poplar
Populus balsamiferaBalsam Poplar
Populus × berolinensis
Populus × canadensis
Populus candicansOntario Poplar, Balm of Gilead
Populus canescens
Populus ciliata
Populus deltoidesEastern Cottonwood
Populus fremontii
Populus × generosa
Populus glauca
Populus grandidentataBIg-toothed aspen
Populus heterophyllaSwamp Cottonwood
Populus koreana
Populus lasiocarpa
Populus laurifolia
Populus maximowiczii
Populus nigraBlack Poplar
Populus purdomii
Populus sargentiiGreat Plains Cottonwood
Populus simonii
Populus szechuanica
Populus tremulaAspen
Populus tremuloidesAmerican Aspen
Populus trichocarpaBlack Cottonwood
Populus tristis
Populus wilsonii
Populus yunnanensis
PotentillaCinquefoil
Potentilla arbuscula
Potentilla davurica
Potentilla fruticosaShrubby Cinquefoil
Potentilla parvifolia
Potentilla salesoviana
Prinsepia
Prinsepia sinensis
Prinsepia uniflora
Prinsepia utilis
Prostanthera
Prostanthera melissifolia
Prostanthera rotundifolia
Prumnopitys
Prumnopitys ferrugineaMiro
PrunusAlmonds, Apricots, Bird-cherries, Cherries, Gages, Peaches, Plums
Prunus alleghaniensisAmerican Sloe
Prunus americanaAmerican Red Plum
Prunus × amygdalo
Prunus amygdalus
Prunus angustifoliaChickasaw Plum
Prunus apetala
Prunus arabica
Prunus argentea
Prunus armeniacaApricot
Prunus avium
Prunus besseyiRocky Mountains Cherry
Prunus brigantinaBriançon Apricot
Prunus campanulataBell-flowered Cherry
Prunus canescensGreyleaf Cherry
Prunus cantabrigiensisCambridge Cherry
Prunus cerasiferaCherry Plum, Myrobalan
Prunus cerasusSour Cherry
Prunus cocomiliaNaples Plum
Prunus concinna
Prunus conradinae
Prunus consociiflora
Prunus cornutaHimalayan Bird Cherry
Prunus cuthbertii
Prunus dasycarpaBlack Apricot
Prunus davidianaDavid's Peach
Prunus × dawyckensisDawyck Cherry
Prunus dielsiana
Prunus domestica
Prunus dulcisAlmond
Prunus emarginataBitter Cherry
Prunus × fontanesiana
Prunus fruticosaGround Cherry
Prunus glandulosa
Prunus grayanaGray's Bird Cherry
Prunus himalaica
Prunus hortulana
Prunus humilis
Prunus ilicifolia
Prunus incanaWillow Cherry
Prunus incisa
Prunus jacquemontiiAfghan Cherry
Prunus kansuensis
Prunus lannesiana
Prunus laurocerasus
Prunus litigiosa
Prunus lusitanicaPortugal Laurel
Prunus maackii
Prunus mahalebSaint Lucie Cherry
Prunus maritimaSand Plum, Beach Plum
Prunus maximowiczii
Prunus microcarpa
Prunus mira
Prunus mugus
Prunus mumeJapanese Apricot, Mei
Prunus nigraCanada Plum
Prunus nipponicaJapanese Alpine Cherry
Prunus orthosepala
Prunus padusBird Cherry
Prunus pensylvanicaPin Cherry
Prunus persicaPeach
Prunus pilosiuscula
Prunus prostrataMountain Cherry
Prunus pumilaDwarf american cherry
Prunus rufa
Prunus salicinaJapanese Plum
Prunus sargentiiSargent Cherry
Prunus serotinaRum Cherry
Prunus serrula
Prunus serrulata
Prunus sibiricaSiberian apricot
Prunus × sieboldiiNaden
Prunus simoniiApricot Plum
Prunus sogdianaAlycha, Sogdijskaya Plum
Prunus speciosaOshima Cherry
Prunus spinosaSloe, Blackthorn
Prunus ssiori
Prunus subcordataOregon Plum
Prunus subhirtella
Prunus takesimensisUllung-do Cherry, Takesimensis Cherry
Prunus tangutica
Prunus tenellaDwarf Russian Almond
Prunus tomentosaDowny Cherry
Prunus triloba
Prunus virginianaVirginian Bird Cherry
Prunus × yedoensisYoshino Cherry
Pseudocydonia
Pseudocydonia sinensis
Pseudolarix
Pseudolarix amabilisGolden Larch
PseudopanaxLancewoods
Pseudopanax arboreus
Pseudopanax crassifolius
Pseudopanax davidii
Pseudopanax feroxToothed Lancewood
Pseudopanax lessoniiHoupara
PseudotsugaDouglas-firs
Pseudotsuga forrestii
Pseudotsuga japonica
Pseudotsuga lindleyanaMexican Douglas-fir
Pseudotsuga macrocarpa
Pseudotsuga menziesiiDouglas Fir
Pseudotsuga sinensis
Pseudowintera
Pseudowintera colorata
Psoralea
Psoralea glandulosa
Ptelea
Ptelea baldwinii
Ptelea lutescens
Ptelea trifoliataHop Tree
PterocaryaWingnuts
Pterocarya fraxinifoliaCaucasian Wing-nut
Pterocarya hupehensis
Pterocarya macroptera
Pterocarya paliurus
Pterocarya × rehderiana
Pterocarya rhoifoliaJapanese Wing-nut
Pterocarya stenoptera
Pterocarya tonkinensis
Pteroceltis
Pteroceltis tatarinowii
Pterostyrax
Pterostyrax corymbosusLittle Epaulette-tree
Pterostyrax hispida
Pterostyrax psilophyllus
Punica
Punica granatumPomegranate
Purshia
Purshia tridentata
Pyracantha
Pyracantha angustifolia
Pyracantha atalantioides
Pyracantha coccineaPyracanth, Buisson Ardent
Pyracantha crenato
Pyracantha crenulataNepalese White Thorn
Pyracantha rogersiana
× Pyracomeles
× Pyracomeles vilmorinii
Pyrenaria
Pyrenaria spectabilis
+ Pyrocydonia
Pyrocydonia danielii
× Pyronia
× Pyronia veitchii
PyrusPears
Pyrus amygdaliformis
Pyrus betulifolia
Pyrus boissieriana
Pyrus bretschneideriYa Pear
Pyrus calleryana
Pyrus communisCommon Pear
Pyrus elaeagnifolia
Pyrus faurieiKorean Pea Pear
Pyrus glabra
Pyrus korshinskyi
Pyrus × michauxii
Pyrus nivalisSnow Pear
Pyrus pashia
Pyrus phaeocarpa
Pyrus pyrifoliaSand Pear
Pyrus regelii
Pyrus salicifoliaWlllow-leaved Pear
Pyrus ussuriensis
QuercusOaks
Quercus acerifoliaMaple-leaved Oak
Quercus acherdophylla
Quercus acuta
Quercus acutifolia
Quercus acutissima
Quercus affinis
Quercus agrifoliaEncina
Quercus albaWhite Oak
Quercus aliena
Quercus alnifoliaGolden Oak of Cyprus
Quercus aquifolioides
Quercus arizonicaArizona (White) Oak
Quercus arkansana
Quercus aucheri
Quercus austrinaBastard White Oak
Quercus baloot
Quercus baronii
Quercus bicolorSwamp White Oak
Quercus brantii
Quercus buckleyiBuckley Oak, Texas Red Oak
Quercus calliprinosSindian or Palestine Oak
Quercus canariensisAlgerian Oak
Quercus canbyiCanby Oak, Sierra Red Oak
Quercus candicans
Quercus castanea
Quercus castaneifolia
Quercus cerrisTurkey Oak
Quercus chrysolepisMaul Oak
Quercus cocciferaKermes Oak, Grain Tree
Quercus cocciferoides
Quercus coccineaScarlet Oak
Quercus conspersa
Quercus crassifolia
Quercus crassipes
Quercus dentataDaimio Oak
Quercus deserticola
Quercus dolicholepis
Quercus douglasiiBlue Oak
Quercus dumosa
Quercus durifolia
Quercus eduardii
Quercus ellipsoidalisNorthern Pin Oak, Jack Oak
Quercus emoryi
Quercus engelmanniiEngelmann Oak
Quercus engleriana
Quercus eugeniifolia
Quercus fabri
Quercus faginea
Quercus falcataSpanish Oak
Quercus floribundaMoru Oak
Quercus frainettoHungarian Oak, Farnetto
Quercus franchetii
Quercus fruticosa
Quercus fusiformisTexas Live Oak
Quercus gambeliiShin Oak
Quercus garryanaOregon Oak
Quercus geminataSand Live Oak
Quercus georgianaGeorgia Oak
Quercus germanaAvocado-leaf Oak, Mexican Royal Oak
Quercus gillian
Quercus gilva
Quercus glabrescens
Quercus glandulifera
Quercus glauca
Quercus graciliformisChisos Oak, Slender Oak
Quercus gravesiiChisos Red Oak, Graves Oak
Quercus griffithii
Quercus griseaGrey Oak
Quercus hartwissiana
Quercus hemisphaericaUpland Laurel Oak, Darlington Oak
Quercus × hispanica
Quercus hypoleucoides
Quercus ilexHolm Oak
Quercus ilicifoliaBear Oak, Scrub Oak
Quercus imbricariaShingle Oak
Quercus incanaBluejack Oak
Quercus infectoria
Quercus insignis
Quercus kelloggiiCalifornian Black Oak
Quercus × kewensis
Quercus laceyiLacey Oak
Quercus laevis
Quercus lamellosa
Quercus lancifolia
Quercus laurifoliaSwamp Laurel Oak
Quercus laurina
Quercus × leana
Quercus leucotrichophora
Quercus libaniLebanon Oak
Quercus lobataValley Oak
Quercus longinux
Quercus × look
Quercus × ludoviciana
Quercus macranthera
Quercus macrocarpaBurr Oak
Quercus macrolepis
Quercus marilandicaBlack Jack Oak
Quercus mexicana
Quercus mongolica
Quercus morii
Quercus muehlenbergiiChinkapin (Chinquapin) Oak, Yellow Chestnut Oak
Quercus myrsinifolia
Quercus myrtifoliaMyrtle Oak
Quercus nigraWater Oak
Quercus oblongifoliaSonoran Blue Oak
Quercus obtusata
Quercus oglethorpensisOglethorpe Oak
Quercus oxyodon
Quercus pagodaCherry-bark Oak
Quercus palmeriPalmer Oak
Quercus palustrisPin Oak
Quercus parvulaSanta Cruz Island Oak, Coast Oak
Quercus petraeaDurmast Oak, Sessile Oak
Quercus phellosWillow Oak
Quercus phillyreoides
Quercus planipocula
Quercus polymorphaNet-leaf White Oak, Monterrey White Oak
Quercus ponticaArmenian Oak
Quercus prinoidesChinquapin Oak
Quercus prinusChestnut Oak
Quercus pubescens
Quercus pyrenaica
Quercus reticulata
Quercus roburCommon Oak, Pedunculate Oak
Quercus rubraRed Oak
Quercus rugosaNet-leaf Oak
Quercus rysophyllaLoquat-leaf Oak
Quercus sadlerianaDeer Oak
Quercus salicina
Quercus sartoriiSartor's Oak
Quercus schottkyana
Quercus semecarpifolia
Quercus shumardii
Quercus sinuataBastard Oak, Durand Oak
Quercus stellata
Quercus stenophylloides
Quercus suberCork Oak
Quercus subspathulata
Quercus texanaTexas Red Oak, Nuttall's Oak
Quercus tomentellaChannel Islands Oak
Quercus trojana
Quercus turbinellaSonoran Scrub Oak, Scrub Live Oak
Quercus × turneri
Quercus undulata
Quercus utahensis
Quercus uxoris
Quercus variabilis
Quercus velutinaBlack Oak
Quercus virginianaSouthern Live Oak
Quercus vulcanicaKasnak Oak
Quercus warburgiiCambridge Oak
Quercus wislizenii
Quercus xalapensis
QuillajaMolina
Quillaja saponariaQuillay, Soap Tree
Raphiolepis
Reevesia
Reevesia pubescens
Rehderodendron
Rehderodendron kwangtungense
Rehderodendron macrocarpum
RhamnusBuckthorn
Rhamnus alaternus
Rhamnus alnifolia
Rhamnus arguta
Rhamnus californicaCoffeeberry
Rhamnus catharticaCommon buckthorn
Rhamnus costata
Rhamnus davurica
Rhamnus fallax
Rhamnus frangula
Rhamnus × hybrida
Rhamnus imeretina
Rhamnus infectoria
Rhamnus japonica
Rhamnus lanceolata
Rhamnus pumilaDwarf Buckthorn
Rhamnus purshiana
Rhamnus rupestris
Rhamnus saxatilis
Rhamnus tinctoriaDyer's Buckthorn
Rhamnus utilis
Rhaphiolepis
Rhaphiolepis × delacourii
Rhaphiolepis indica
Rhaphiolepis umbellata
Rhaphithamnus
Rhaphithamnus spinosus
Rhododendron
Rhododendron aberconwayi
Rhododendron adenogynum
Rhododendron adenopodum
Rhododendron aganniphum
Rhododendron agastum
Rhododendron alabamense
Rhododendron albiflorum
Rhododendron albrechtii
Rhododendron ambiguum
Rhododendron annae
Rhododendron anthopogon
Rhododendron anthosphaerum
Rhododendron aperantum
Rhododendron araiophyllum
Rhododendron arborescens
Rhododendron arboreum
Rhododendron argyrophyllum
Rhododendron arizelum
Rhododendron atlanticum
Rhododendron augustinii
Rhododendron auriculatum
Rhododendron austrinum
Rhododendron baileyi
Rhododendron balfourianum
Rhododendron barbatum
Rhododendron basilicum
Rhododendron batemanii
Rhododendron beanianum
Rhododendron beesianum
Rhododendron boothii
Rhododendron brachyanthum
Rhododendron brachycarpum
Rhododendron bracteatum
Rhododendron brevistylum
Rhododendron bureavii
Rhododendron burmanicum
Rhododendron calendulaceum
Rhododendron callimorphum
Rhododendron calophytum
Rhododendron calostrotum
Rhododendron caloxanthum
Rhododendron camelliiflorum
Rhododendron campanulatum
Rhododendron campylocarpum
Rhododendron campylogynum
Rhododendron camtschaticum
Rhododendron canadenseRhodora
Rhododendron canescens
Rhododendron carolinianum
Rhododendron catawbiense
Rhododendron caucasicum
Rhododendron cephalanthum
Rhododendron cerasinum
Rhododendron chaetomallum
Rhododendron championiae
Rhododendron charitopes
Rhododendron chryseum
Rhododendron chrysodoron
Rhododendron ciliatum
Rhododendron ciliicalyx
Rhododendron cinnabarinum
Rhododendron citriniflorum
Rhododendron clementinae
Rhododendron coelicum
Rhododendron collettianum
Rhododendron concinnum
Rhododendron coriaceum
Rhododendron coryanum
Rhododendron crassum
Rhododendron crinigerum
Rhododendron cuneatum
Rhododendron cyanocarpum
Rhododendron dauricum
Rhododendron davidii
Rhododendron davidsonianum
Rhododendron decorum
Rhododendron degronianum
Rhododendron desquamatum
Rhododendron detonsum
Rhododendron diaprepes
Rhododendron dichroanthum
Rhododendron diphrocalyx
Rhododendron discolor
Rhododendron dryophyllum
Rhododendron edgeworthii
Rhododendron elliottii
Rhododendron eriogynum
Rhododendron erosum
Rhododendron eudoxum
Rhododendron faberi
Rhododendron falconeri
Rhododendron fargesii
Rhododendron farrerae
Rhododendron fastigiatum
Rhododendron ferrugineum
Rhododendron fictolacteum
Rhododendron flammeum
Rhododendron flavidum
Rhododendron floccigerum
Rhododendron floribundum
Rhododendron formosum
Rhododendron forrestii
Rhododendron fortunei
Rhododendron fragariiflorum
Rhododendron fulgens
Rhododendron fulvum
Rhododendron galactinum
Rhododendron genestierianum
Rhododendron glaucophyllum
Rhododendron glischrum
Rhododendron grande
Rhododendron griersonianum
Rhododendron griffithianum
Rhododendron gymnocarpum
Rhododendron habrotrichum
Rhododendron haematodes
Rhododendron hanceanum
Rhododendron headfortianum
Rhododendron heliolepis
Rhododendron hemitrichotum
Rhododendron hemsleyanum
Rhododendron hippophaeoides
Rhododendron hirsutum
Rhododendron hirtipes
Rhododendron hodgsonii
Rhododendron hookeri
Rhododendron houlstonii
Rhododendron hunnewellianum
Rhododendron hylaeum
Rhododendron hyperythrum
Rhododendron imperator
Rhododendron indicum
Rhododendron insigne
Rhododendron intricatum
Rhododendron irroratum
Rhododendron japonicum
Rhododendron johnstoneanum
Rhododendron kaempferi
Rhododendron keiskei
Rhododendron keleticum
Rhododendron keysii
Rhododendron kiusianum
Rhododendron kongboense
Rhododendron kyawii
Rhododendron lacteum
Rhododendron lanatum
Rhododendron lanigerum
Rhododendron lapponicum
Rhododendron lepidostylum
Rhododendron leptothrium
Rhododendron leucaspis
Rhododendron lindleyi
Rhododendron longesquamatum
Rhododendron longistylum
Rhododendron lutescens
Rhododendron luteum
Rhododendron lysolepis
Rhododendron macabeanum
Rhododendron macrophyllum
Rhododendron macrosepalum
Rhododendron maculiferum
Rhododendron maddenii
Rhododendron mallotum
Rhododendron martinianum
Rhododendron maximum
Rhododendron meddianum
Rhododendron megacalyx
Rhododendron micranthum
Rhododendron microgynum
Rhododendron microphyton
Rhododendron minus
Rhododendron molle
Rhododendron mollicomum
Rhododendron mollyanum
Rhododendron monosematum
Rhododendron montroseanum
Rhododendron morii
Rhododendron moupinense
Rhododendron mucronulatum
Rhododendron neriiflorum
Rhododendron nipponicum
Rhododendron nivale
Rhododendron niveum
Rhododendron nuttallii
Rhododendron oblongifolium
Rhododendron obtusum
Rhododendron occidentale
Rhododendron oldhamii
Rhododendron orbiculare
Rhododendron oreodoxa
Rhododendron oreotrephes
Rhododendron orthocladum
Rhododendron ovatum
Rhododendron pachytrichum
Rhododendron paradoxum
Rhododendron parmulatum
Rhododendron parryae
Rhododendron parvifolium
Rhododendron pemakoense
Rhododendron pendulum
Rhododendron pentaphyllum
Rhododendron periclymenoides
Rhododendron phaeochrysum
Rhododendron polycladum
Rhododendron ponticum
Rhododendron praestans
Rhododendron praeteritum
Rhododendron prattii
Rhododendron primuliflorum
Rhododendron principis
Rhododendron prinophyllum
Rhododendron protistum
Rhododendron prunifolium
Rhododendron przewalskii
Rhododendron pseudochrysanthum
Rhododendron pubescens
Rhododendron pumilum
Rhododendron quinquefolium
Rhododendron racemosum
Rhododendron reticulatum
Rhododendron rex
Rhododendron ririei
Rhododendron roxieanum
Rhododendron rubiginosum
Rhododendron rubropilosum
Rhododendron rufum
Rhododendron rupicola
Rhododendron russatum
Rhododendron saluenense
Rhododendron sanguineum
Rhododendron sargentianum
Rhododendron scabrifolium
Rhododendron scabrum
Rhododendron schlippenbachii
Rhododendron scintillans
Rhododendron searsiae
Rhododendron selense
Rhododendron semibarbatum
Rhododendron serotinum
Rhododendron serpyllifolium
Rhododendron setosum
Rhododendron shepherdii
Rhododendron sherriffii
Rhododendron siderophyllum
Rhododendron sikangense
Rhododendron simsii
Rhododendron sinogrande
Rhododendron smirnowii
Rhododendron souliei
Rhododendron sperabile
Rhododendron spiciferum
Rhododendron spinuliferum
Rhododendron stamineum
Rhododendron stewartianum
Rhododendron strigillosum
Rhododendron sulfureum
Rhododendron sutchuenense
Rhododendron taggianum
Rhododendron taliense
Rhododendron tanastylum
Rhododendron telmateium
Rhododendron temenium
Rhododendron tephropeplum
Rhododendron thayerianum
Rhododendron thomsonii
Rhododendron tosaense
Rhododendron trichanthum
Rhododendron trichocladum
Rhododendron trichostomum
Rhododendron triflorum
Rhododendron tschonoskii
Rhododendron ungernii
Rhododendron uniflorum
Rhododendron uvariifolium
Rhododendron vaccinioides
Rhododendron valentinianum
Rhododendron vaseyi
Rhododendron veitchianum
Rhododendron venator
Rhododendron vernicosum
Rhododendron verruculosum
Rhododendron vilmorinianum
Rhododendron virgatum
Rhododendron viridescens
Rhododendron viscosum
Rhododendron wardii
Rhododendron wasonii
Rhododendron watsonii
Rhododendron websterianum
Rhododendron weyrichii
Rhododendron wightii
Rhododendron williamsianum
Rhododendron wilsoniae
Rhododendron wiltonii
Rhododendron xanthocodon
Rhododendron xanthostephanum
Rhododendron yakushimanum
Rhododendron yedoense
Rhododendron yunnanense
Rhododendron zaleucum
Rhododendron zeylanicum
Rhododendron The Hybrids / Additional Notes
Rhododendron The Hybrids / Azalea Hybrids - Deciduous
Rhododendron The Hybrids / Azalea Hybrids - Evergreen
Rhododendron The Hybrids / Azaleodendrons
Rhododendron The Hybrids / Introduction
Rhododendron The Hybrids / Rhododendron Hybrids
Rhododendron The Species / Classification
Rhodothamnus
Rhodothamnus chamaecistus
Rhodotypos
Rhodotypos scandens
RhusSumacs
Rhus aromatica
Rhus chinensis
Rhus copallinaDwarf Sumach
Rhus glabra
Rhus lanceaWillow-leaved Sumac, Karee
Rhus michauxii
Rhus potaninii
Rhus radicansPoison Ivy
Rhus succedaneaWax Tree
Rhus trichocarpa
Rhus typhinaStag's-horn Sumach
Rhus vernicifluaVarnish Tree
Rhus vernixPoison Sumach
Rhus wallichiiHimalayan Sumac
RibesCurrants and Gooseberries
Ribes alpinumMountain Currant
Ribes ambiguum
Ribes americanumAmerican black currant
Ribes bracteosumCalifornian Black Currant
Ribes cereum
Ribes ciliatum
Ribes cruentum
Ribes curvatum
Ribes diacanthum
Ribes fasciculatum
Ribes gayanum
Ribes glandulosum
Ribes × gordonianum
Ribes henryi
Ribes lacustre
Ribes laurifolium
Ribes leptanthum
Ribes lobbii
Ribes longeracemosum
Ribes maximowiczii
Ribes menziesii
Ribes mogollonicum
Ribes nigrumBlack Currant
Ribes niveum
Ribes odoratumBuffalo Currant
Ribes orientale
Ribes pinetorum
Ribes roezlii
Ribes rubrumRed Currant
Ribes sanguineumFlowering Currant
Ribes speciosum
Ribes tenue
Ribes uvaCommon Gooseberry
Ribes valdivianum
Ribes viburnifolium
Richea
Richea scoparia
Robinia
Robinia boyntoniiBoynton Acacia
Robinia elliottii
Robinia hartwigii
Robinia hispidaRose Acacia
Robinia kelseyi
Robinia luxurians
Robinia pseudacaciaLocust, False Acacia
Robinia viscosaClammy Locust
Romneya
Romneya coulteriCalifornia Tree Poppy
Rosa
Rosa acicularis
Rosa × albaWhite Rose
Rosa albertii
Rosa anemoniflora
Rosa arkansana
Rosa arvensis
Rosa banksiaeBanksian Rose
Rosa beggeriana
Rosa biebersteinii
Rosa blanda
Rosa bracteataMacartney Rose
Rosa brunoniiHimalayan Musk Rose
Rosa californica
Rosa caninaCommon Brier, Dog Rose
Rosa carolina
Rosa centifoliaHolland or Provence Rose
Rosa cerasocarpa
Rosa chinensis
Rosa corymbulosa
Rosa damascenaDamask Rose
Rosa davidii
Rosa 'Dupontii'
Rosa ecae
Rosa eglanteriaSweet Brier, Eglantine
Rosa elegantula
Rosa elymaitica
Rosa fedtschenkoana
Rosa filipes
Rosa foetida
Rosa foliolosa
Rosa × fortuniana
Rosa × francofurtana
Rosa gallicaRed Rose
Rosa gigantea
Rosa glauca
Rosa glutinosa
Rosa gymnocarpa
Rosa × harisonii
Rosa helenae
Rosa hemisphaerica
Rosa × hibernica
Rosa hugonis
Rosa × involuta
Rosa jundzillii
Rosa laevigataCherokee Rose
Rosa longicuspis
Rosa 'Macrantha'
Rosa macrophylla
Rosa majalis
Rosa maximowicziana
Rosa moyesii
Rosa multibracteata
Rosa multiflora
Rosa nitida
Rosa nutkana
Rosa pendulina
Rosa persica
Rosa pimpinellifoliaBurnet Rose
Rosa pisocarpa
Rosa × polliniana
Rosa prattii
Rosa pulverulenta
Rosa × reclinata
Rosa × reversa
Rosa richardii
Rosa roxburghiiBurr Rose
Rosa rubiginosa
Rosa rubus
Rosa rugosa
Rosa sempervirens
Rosa sericea
Rosa setigeraPrairie Rose
Rosa setipoda
Rosa sicula
Rosa soulieana
Rosa stellata
Rosa tomentosa
Rosa villosa
Rosa virginiana
Rosa watsoniana
Rosa webbiana
Rosa wichuraiana
Rosa willmottiae
Rosa xanthina
Rosa Roses in the Garden
RosmarinusRosemary
Rosmarinus officinalisRosemary
RubusRosaceae
Rubus adenophorus
Rubus amabilis
Rubus biflorus
Rubus caesiusDewberry
Rubus calycinoides
Rubus chroosepalus
Rubus cissoidesBush Lawyer
Rubus cockburnianus
Rubus corchorifolius
Rubus coreanus
Rubus crataegifolius
Rubus deliciosus
Rubus flagelliflorus
Rubus flosculosus
Rubus henryi
Rubus hispidus
Rubus hupehensis
Rubus ichangensis
Rubus idaeus
Rubus illecebrosus
Rubus irenaeus
Rubus koehneanus
Rubus kuntzeanus
Rubus laciniatus
Rubus lambertianus
Rubus lasiostylus
Rubus lineatus
Rubus malifolius
Rubus mesogaeus
Rubus nepalensis
Rubus × nobilis
Rubus occidentalisBlack Raspberry
Rubus odoratus
Rubus palmatus
Rubus parkeri
Rubus parviflorusThimbleberry
Rubus parvifolius
Rubus parvus
Rubus pedunculosus
Rubus phoenicolasiusWineberry
Rubus playfairianus
Rubus setchuenensis
Rubus spectabilisSalmonberry
Rubus subornatus
Rubus thibetanus
Rubus trianthus
Rubus tricolor
Rubus trifidus
Rubus ulmifolius
Ruscus
Ruscus aculeatusButcher's Broom
Ruscus hypoglossum
Ruscus hypophyllum
RutaRue
Ruta graveolens
Sabia
Sabia latifolia
Sabia schumanniana
Sageretia
Sageretia paucicostata
SalixWillows
Salix aegyptiacaMusk Willow
Salix albaWhite Willow
Salix amygdaloidesPeach-leaf Willow
Salix arbuscula
Salix arbutifolia
Salix arctica
Salix auritaRound-eared Willow
Salix babylonica
Salix bockii
Salix 'Boydii'
Salix caesiaBlue Willow
Salix candidaSage Willow
Salix capreaGreat Sallow, Goat Willow
Salix cinerea
Salix cordata
Salix daphnoidesViolet Willow
Salix discolor
Salix elaeagnos
Salix exigua
Salix fargesii
Salix fragilisCrack Willow
Salix glabra
Salix glaucosericea
Salix gracilistyla
Salix hastataHalberd-leaved Willow
Salix herbacea
Salix hookeriana
Salix humboldtianaChilean Willow
Salix irrorata
Salix japonica
Salix jessoensis
Salix lanataWoolly Willow
Salix lapponum
Salix lasiandra
Salix lindleyana
Salix lucida
Salix magnifica
Salix matsudanaPeking Willow
Salix × meyeriana
Salix × mollissima
Salix moupinensis
Salix myrsinifolia
Salix myrsinitesWhortle Willow
Salix myrtilloides
Salix nakamurana
Salix nigra
Salix nigricans
Salix pentandraBay Willow
Salix petiolaris
Salix phylicifoliaTea-leaved Willow
Salix purpureaPurple Osier
Salix pyrenaica
Salix pyrifolia
Salix repensCreeping Willow
Salix reticulata
Salix retusa
Salix rigida
Salix × rubra
Salix sachalinensis
Salix scoulerianaNuttall Willow, Scouler's Willow
Salix × sepulcralis
Salix × sericans
Salix sericea
Salix silesiaca
Salix starkeana
Salix × subalpina
Salix triandra
Salix uvaBearberry Willow
Salix viminalisCommon Osier
Salix wilhelmsiana
Salvia
Salvia greggii
Salvia interrupta
Salvia microphylla
Salvia officinalisCommon Sage
SambucusElder
Sambucus canadensisAmerican Elder
Sambucus ceruleaBlue Elderberry
Sambucus melanocarpa
Sambucus nigraCommon Elder
Sambucus pubens
Sambucus racemosaRed-berried Elder
Santolina
Santolina chamaecyparissusLavender Cotton
Santolina pinnata
Santolina rosmarinifoliaHoly Flax
SapindusSoapberry
Sapindus drummondiiWild China-tree
Sapium
Sapium japonicum
Sarcobatus
Sarcobatus vermiculatusGrease Wood
SarcococcaSweet Box
Sarcococca confusa
Sarcococca hookeriana
Sarcococca humilis
Sarcococca ruscifolia
Sarcococca saligna
Sargentodoxa
Sargentodoxa cuneata
Sasa
Sasa palmata
Sasa tessellata
Sasa veitchii
Sassafras
Sassafras albidumSassafras
Sassafras randaiense
Satureia
Satureia montanaWinter Savory
Saxegothaea
Saxegothaea conspicua
ScheffleraUmbrella Trees
Schefflera alpina
Schefflera delavayi
Schefflera macrophylla
Schefflera rhododendrifolia
Schefflera taiwaniana
Schima
Schima argentea
Schima superba
× Schimlinia
× Schimlinia floribundaMountain Schimlinia
SchinusPepper-trees
Schinus molle(Peruvian/Brazilian, etc.) Pepper-tree, Mulli
Schinus polygamus
Schisandra
Schisandra chinensis
Schisandra henryi
Schisandra propinqua
Schisandra rubriflora
Schisandra sphenanthera
Schizophragma
Schizophragma hydrangeoides
Schizophragma integrifolium
Sciadopitys
Sciadopitys verticillataUmbrella Pine
Securinega
Securinega suffruticosa
Senecio
Senecio compactus
Senecio greyi
Senecio hectoris
Senecio huntii
Senecio kirkii
Senecio laxifolius
Senecio monroi
Senecio perdicioides
Senecio reinoldii
Senecio: Dunedin
Sequoia
Sequoia sempervirensCoastal Redwood
Sequoiadendron
Sequoiadendron giganteumBig-tree, Sierra Redwood, Wellingtonia
Shepherdia
Shepherdia argenteaBuffalo Berry
Shepherdia canadensis
Shibataea
Shibataea kumasasa
Sibiraea
Sibiraea laevigata
Sinofranchetia
Sinofranchetia chinensis
Sinojackia
Sinojackia xylocarpa
Sinomenium
Sinomenium acutum
Sinowilsonia
Sinowilsonia henryi
Skimmia
Skimmia anquetilia
Skimmia japonica
Skimmia laureola
Skimmia reevesiana
Sloanea
Sloanea sinensis
Smilax
Smilax asperaRough Bindweed
Smilax bona
Smilax 'Cantab'Cambridge Smilax
Smilax chinaChina Root
Smilax discotis
Smilax excelsa
Smilax glaucaSaw Brier
Smilax hispidaHag Brier
Smilax laurifolia
Smilax megalantha
Smilax rotundifoliaHorse Brier
Smilax scobinicaulis
Smilax sieboldii
Smilax walteri
Solanum
Solanum crispum
Solanum jasminoides
Solanum valdiviense
SophoraKowhais
Sophora affinis
Sophora cassioidesPelu
Sophora davidii
Sophora flavescens
Sophora japonica
Sophora macrocarpa
Sophora secundiflora
Sophora tetrapteraKowhai
Sorbaria
Sorbaria aitchisonii
Sorbaria arborea
Sorbaria assurgens
Sorbaria sorbifolia
Sorbaria tomentosa
× Sorbaronia
× Sorbaronia alpina
× Sorbaronia dippelii
× Sorbaronia hybrida
× Sorbocotoneaster
× Sorbocotoneaster pozdnjakovii
× Sorbopyrus
× Sorbopyrus auricularis
SorbusMountain Ashes, Rowans
Sorbus alnifolia
Sorbus americana
Sorbus amoena
Sorbus anglica
Sorbus arachnoidea
Sorbus ariaWhitebeam
Sorbus aucupariaCommon Rowan, Mountain Ash
Sorbus cachmiriana
Sorbus caloneura
Sorbus carmesina
Sorbus chamaemespilus
Sorbus commixta
Sorbus coxii
Sorbus cuspidata
Sorbus decora
Sorbus discolor
Sorbus domesticaService Tree
Sorbus ellipsoidalis
Sorbus epidendron
Sorbus esserteauiana
Sorbus fansipanensis
Sorbus folgneri
Sorbus foliolosa
Sorbus forrestii
Sorbus glabriuscula
Sorbus glomerulata
Sorbus gracilis
Sorbus hajastana
Sorbus helenae
Sorbus × hostii
Sorbus hupehensis
Sorbus hybrida
Sorbus hypoglauca
Sorbus insignis
Sorbus intermediaSwedish Whitebeam
Sorbus japonica
Sorbus 'Joseph Rock'
Sorbus keissleri
Sorbus khumbuensis
Sorbus koehneana
Sorbus kongboensis
Sorbus kurzii
Sorbus latifoliaFontainebleau Service Tree
Sorbus lingshiensis
Sorbus matsumarana
Sorbus megalocarpa
Sorbus meinichii
Sorbus meliosmifolia
Sorbus microphylla
Sorbus minima
Sorbus muliensis
Sorbus olivacea
Sorbus pallescens
Sorbus parvifructa
Sorbus pohuashanensis
Sorbus poteriifolia
Sorbus prattii
Sorbus pseudohupehensis
Sorbus pseudovilmorinii
Sorbus randaiensis
Sorbus reducta
Sorbus rhamnoides
Sorbus rinzenii
Sorbus rubescens
Sorbus rufopilosa
Sorbus rushforthii
Sorbus sambucifolia
Sorbus sargentiana
Sorbus scalaris
Sorbus sitchensis
Sorbus takhtajanii
Sorbus tamamschjanae
Sorbus thibetica
Sorbus × thuringiaca
Sorbus tianschanica
Sorbus torminalisWild Service Tree
Sorbus umbellata
Sorbus ursina
Sorbus vilmorinii
Sorbus wallichii
Sorbus wilsoniana
Spartium
Spartium junceumSpanish Broom
Sphaeralcea
Sphaeralcea fendleri
Spiraea
Spiraea alpina
Spiraea arcuata
Spiraea 'Arguta'
Spiraea bella
Spiraea betulifolia
Spiraea × brachybotrys
Spiraea calcicola
Spiraea cana
Spiraea canescens
Spiraea cantoniensis
Spiraea chamaedryfolia
Spiraea chinensis
Spiraea crenata
Spiraea decumbens
Spiraea douglasii
Spiraea gemmata
Spiraea henryi
Spiraea hypericifolia
Spiraea japonica
Spiraea longigemmis
Spiraea 'Margaritae'
Spiraea media
Spiraea miyabei
Spiraea mollifolia
Spiraea myrtilloides
Spiraea nipponica
Spiraea prunifolia
Spiraea rosthornii
Spiraea salicifoliaBridewort
Spiraea × sanssouciana
Spiraea sargentiana
Spiraea thunbergii
Spiraea tomentosaSteeplebush
Spiraea trichocarpa
Spiraea trilobata
Spiraea × vanhouttei
Spiraea veitchii
Spiraea yunnanensis
Stachyurus
Stachyurus praecox
Stachyurus yunnanensis
StaphyleaBladder-nut
Staphylea bumalda
Staphylea colchica
Staphylea holocarpa
Staphylea pinnata
Staphylea trifolia
Stauntonia
Stauntonia hexaphylla
Stephanandra
Stephanandra incisa
Stephanandra tanakae
Stewartia
Stewartia × henryae
Stewartia malacodendronSilky Camellia, Round-fruited or Virginia Stewartia
Stewartia monadelphaTall Stewartia
Stewartia ovataMountain Camellia, Mountain Stewartia
Stewartia pseudocamelliaCommon Stewartia, Japanese Stewartia, Natsu-tsubaki
Stewartia pteropetiolata
Stewartia 'Purple Lance'
Stewartia rostrata
Stewartia 'Scarlet Sentinel'
Stewartia serrata
Stewartia sinensis
Stewartia villosa
Stranvaesia
Stranvaesia davidiana
Stranvaesia nussia
StyraxSnowbells, Storax
Styrax AmericanaAmerican Storax
Styrax calvescens
Styrax confusus
Styrax dasyantha
Styrax faberi
Styrax formosanus
Styrax grandifoliusBig-leaf Snowbell
Styrax hemsleyana
Styrax hookeri
Styrax japonica
Styrax limprichtii
Styrax obassia
Styrax officinalisStorax
Styrax platanifolius
Styrax redivivusCalifornia Snowdrop Bush
Styrax serrulatus
Styrax shiraiana
Styrax shweliensis
Styrax suberifolius
Styrax tonkinensis
Styrax veitchiorum
Styrax wilsonii
Suaeda
Suaeda vera
Sycopsis
Sycopsis sinensis
Symphoricarpos
Symphoricarpos albusSnowberry
Symphoricarpos mollis
Symphoricarpos occidentalisWolfberry
Symphoricarpos orbiculatusCoralberry, Indian Currant
Symphoricarpos rotundifolius
Symphoricarpos: Doorenbos
Symplocos
Symplocos paniculata
Symplocos tinctoriaHorse Sugar, Sweetleaf
SyringaLilac
Syringa × chinensisRouen Lilac
Syringa emodiHimalayan Lilac
Syringa × hyacinthiflora
Syringa josikaea
Syringa julianae
Syringa komarowii
Syringa laciniata
Syringa meyeri
Syringa microphylla
Syringa oblata
Syringa patula
Syringa pekinensis
Syringa × persicaPersian Lilac
Syringa pinnatifolia
Syringa potaninii
Syringa × prestoniae
Syringa pubescens
Syringa reflexa
Syringa reticulata
Syringa sweginzowii
Syringa tomentella
Syringa villosa
Syringa vulgarisCommon Lilac
Syringa wolfii
Syringa yunnanensisYunnan Lilac
Syringa: The
Taiwania
Taiwania cryptomerioides
TamarixTamarisk
Tamarix gallica
Tamarix hispida
Tamarix parviflora
Tamarix ramosissima
Tapiscia
Tapiscia sinensis
× Taxodiomeria
Taxodium
Taxodium distichumSwamp Cypress, Bald Cypress
Taxodium mucronatumMexican Cypress, Ahuehuete
TaxusYews
Taxus baccataCommon Yew
Taxus brevifoliaPacific Yew
Taxus canadensisCanadian Yew
Taxus celebica
Taxus cuspidataJapanese Yew
Taxus floridanaFlorida Yew
Taxus fuanaWestern Himalayan Yew
Taxus globosaMexican Yew
Taxus sumatranaTropical Asian Yew
Taxus wallichiana
TelopeaWaratahs
Telopea oreadesGippsland Waratah
Telopea truncataTasmanian Waratah
Ternstroemia
Ternstroemia gymnanthera
Ternstroemia nitida
Tetracentron
Tetracentron sinense
Tetraclinis
Tetraclinis articulata
Tetradium
Tetradium glabrifolium
Tetradium ruticarpum
TeucriumGermander
Teucrium chamaedrys
Teucrium fruticansShrubby Germander
Teucrium montanum
Therorhodion
Therorhodion camtschaticum
ThujaArborvitae
Thuja koraiensisKorean Arborvitae
Thuja occidentalisWhite Cedar, Arbor Vitae
Thuja orientalis
Thuja plicataWestern Red Cedar
Thuja standishii
Thujopsis
Thujopsis dolabrata
Thymelaea
Thymelaea nivalis
ThymusThyme
Thymus caespititius
Thymus serpyllum
Thymus vulgarisGarden Thyme
Tieghemopanax
Tieghemopanax sambucifolius
TiliaLindens, Lime-trees, Basswoods
Tilia americanaAmerican Lime, American Basswood
Tilia amurensis
Tilia caroliniana
Tilia chinensis
Tilia chingiana
Tilia cordataSmall-leaved Lime
Tilia dasystyla
Tilia endochrysea
Tilia × euchlora
Tilia × europaeaCommon Lime
Tilia henryana
Tilia heterophyllaWhite Basswood
Tilia insularis
Tilia intonsa
Tilia kiusiana
Tilia maximowicziana
Tilia mexicana
Tilia miqueliana
Tilia 'Moltkei'
Tilia mongolicaMongolian Lime
Tilia nobilis
Tilia oliveri
Tilia paucicostata
Tilia petiolarisPendent White Lime
Tilia platyphyllos
Tilia tomentosaEuropean White Lime
Tilia tuan
TorreyaNutmeg-yews, Stinking Cedars, Torreyas
Torreya californicaCalifornia Nutmeg
Torreya grandis
Torreya nucifera
Torreya taxifoliaFlorida Torreya, Stinking Cedar
Trachelospermum
Trachelospermum asiaticum
Trachelospermum jasminoides
Trachycarpus
Trachycarpus fortuneiChusan Palm
Tricuspidaria
Tripetaleia
Tripetaleia paniculata
Tripterygium
Tripterygium regelii
Tripterygium wilfordii
Trochocarpa
Trochocarpa thymifolia
Trochodendron
Trochodendron aralioides
TsugaHemlocks
Tsuga canadensisEastern or Canada hemlock
Tsuga carolinianaCarolina Hemlock
Tsuga chinensis
Tsuga diversifoliaNorthern Japanese Hemlock
Tsuga dumosaHimalayan Hemlock
Tsuga heterophyllaWestern Hemlock
Tsuga mertensianaMountain Hemlock
Tsuga sieboldiiTsuga, Japanese Hemlock
Tsusiophyllum
Tsusiophyllum tanakae
Ulex
Ulex europaeusGorse, Furze, Whin
Ulex gallii
Ulex minorDwarf Gorse
UlmusElms
Ulmus americanaAmerican or white elm
Ulmus angustifoliaGoodyer's Elm
Ulmus bergmannianaBergmann Elm
Ulmus campestris
Ulmus canescens
Ulmus carpinifoliaEuropean Field Elm, Smooth Elm
Ulmus castaneifoliaChestnut-leaved Elm, Multinerved Elm
Ulmus chenmouiChenmou Elm, Langya Mountain Elm
Ulmus coritanaCoritanian Elm
Ulmus crassifoliaCedar Elm
Ulmus davidianaDavid Elm
Ulmus elliptica
Ulmus gausseniiGaussen Elm, Hairy Elm, Anhui Elm
Ulmus glabraWych or Scotch Elm
Ulmus glaucescens
Ulmus × hollandica
Ulmus japonica
Ulmus laciniataManchurian Elm, Cut-leaf Elm
Ulmus laevis
Ulmus lamellosaMottled-bark Elm, Hebei Elm
Ulmus macrocarpa
Ulmus parvifolia
Ulmus plotiiPlot Elm
Ulmus proceraEnglish Elm
Ulmus pumila
Ulmus rubraSlippery or red elm
Ulmus serotinaRed or September Elm
Ulmus szechuanicaSichuan Elm, Red-fruit Elm
Ulmus thomasiiRock Elm
Ulmus villosaCherry-bark or Marn Elm
Ulmus 'Viminalis'
Ulmus wallichiana
Ulmus wilsoniana
Umbellularia
Umbellularia californicaCalifornia Laurel
Ungnadia
Ungnadia speciosaMexican or Spanish buckeye
Vaccinium
Vaccinium angustifoliumLow Blueberry
Vaccinium arboreumFarkleberry
Vaccinium arctostaphylosCaucasian Whortleberry
Vaccinium bracteatum
Vaccinium caespitosumDwarf Bilberry
Vaccinium canadenseSour-top, Velvet Leaf
Vaccinium corymbosumHighbush Blueberry
Vaccinium crassifolium
Vaccinium delavayi
Vaccinium duclouxii
Vaccinium dunalianum
Vaccinium erythrocarpum
Vaccinium floribundum
Vaccinium fragile
Vaccinium glauco
Vaccinium hirsutum
Vaccinium × intermedium
Vaccinium japonicum
Vaccinium macrocarpum
Vaccinium membranaceum
Vaccinium moupinense
Vaccinium myrsinites
Vaccinium myrtillusWhortleberry, Bilberry
Vaccinium nummularia
Vaccinium oldhamii
Vaccinium ovalifolium
Vaccinium ovatumBox Blueberry
Vaccinium oxycoccus
Vaccinium padifoliumMadeira Whortleberry
Vaccinium parvifolium
Vaccinium praestans
Vaccinium stamineumDeerberry
Vaccinium uliginosumBog Bilberry
Vaccinium urceolatum
Vaccinium vacillans
Vaccinium virgatum
Vaccinium vitis
Vella
Vella pseudocytisus
Vella spinosa
Verbena
Verbena tridensMata Negra
Vestia
Vestia foetidaHuevil
Viburnum
Viburnum acerifoliumDockmackie
Viburnum betulifolium
Viburnum × bodnantense
Viburnum buddleifolium
Viburnum burejaeticum
Viburnum × burkwoodii
Viburnum × carlcephalum
Viburnum carlesii
Viburnum cassinoidesWithe-rod
Viburnum cotinifolium
Viburnum cylindricum
Viburnum davidii
Viburnum dentatumSouthern Arrow-wood
Viburnum dilatatum
Viburnum erosum
Viburnum farreri
Viburnum foetidum
Viburnum grandiflorum
Viburnum harryanum
Viburnum henryi
Viburnum hupehense
Viburnum japonicum
Viburnum kansuense
Viburnum lantanaWayfaring Tree
Viburnum lantanoidesHobble Bush
Viburnum lentagoSheepberry
Viburnum macrocephalum
Viburnum molle
Viburnum nudum
Viburnum odoratissimum
Viburnum opulusGuelder Rose
Viburnum phlebotrichum
Viburnum plicatum
Viburnum propinquum
Viburnum prunifoliumBlack Haw
Viburnum rhytidophyllum
Viburnum rigidum
Viburnum rufidulumSouthern Black Haw
Viburnum schensianum
Viburnum setigerum
Viburnum sieboldii
Viburnum suspensum
Viburnum tinusLaurustinus
Viburnum utile
Viburnum veitchii
Viburnum wilsonii
Viburnum wrightii
VillaresiaCitronella
Villaresia mucronataNaranjillo
VincaPeriwinkle
Vinca difformis
Vinca majorGreater Periwinkle
Vinca minorLesser Periwinkle
ViscumMistletoe
Viscum album
Vitex
Vitex agnusChaste-tree
Vitex negundo
VitisVine
Vitis aestivalisSummer Grape
Vitis amurensis
Vitis argentifolia
Vitis californica
Vitis candicansMustang Grape
Vitis coignetiae
Vitis cordifoliaFrost or chicken grape
Vitis davidii
Vitis flexuosa
Vitis labruscaNorthern Fox Grape
Vitis monticola
Vitis piasezkii
Vitis quinquangularis
Vitis ripariaRiverbank Grape
Vitis romanetii
Vitis rotundifoliaMuscadine
Vitis rupestrisBush Grape
Vitis thunbergii
Vitis viniferaCommon Grape Vine
Vitis wilsoniae
Wattakaka
Wattakaka sinensis
Weigela
Weigela coraeensis
Weigela floribunda
Weigela florida
Weigela japonica
Weigela middendorffiana
Weigela: The
Weinmannia
Weinmannia racemosaKamahi
Weinmannia trichosperma
WiddringtoniaCypress Pines, African Cedars/Cypresses
Widdringtonia cedarbergensisClanwilliam Cedar/Cypress
Widdringtonia nodifloraMountain Cedar/Cypress, Sapree-wood
Widdringtonia schwarziiWillowmore Cedar
Wisteria
Wisteria floribunda
Wisteria × Formosa
Wisteria frutescens
Wisteria japonica
Wisteria sinensis
Wisteria venusta
Wollemia
Wollemia nobilisWollemi Pine
Xanthoceras
Xanthoceras sorbifolium
XanthocyparisGolden-cypresses
Xanthocyparis nootkatensisNootka Cypress
Xanthocyparis vietnamensisVietnamese Golden-cypress
Xanthorhiza
Xanthorhiza simplicissimaYellowroot
Xylosma
Xylosma japonica
Yucca
Yucca filamentosaSpoonleaf Yucca
Yucca flaccida
Yucca glauca
Yucca gloriosa
Yucca recurvifolia
Yucca rupicola
Yucca whippleiOur Lord's Candle
Zanthoxylum
Zanthoxylum ailanthoides
Zanthoxylum americanumPrickly Ash, Toothache Tree
Zanthoxylum piperitumJapan Pepper
Zanthoxylum planispinum
Zanthoxylum schinifolium
Zanthoxylum simulans
ZauschneriaCalifornia Fuchsia
Zauschneria californica
Zelkova
Zelkova abelicea
Zelkova carpinifolia
Zelkova schneideriana
Zelkova serrata
Zelkova sinica
Zelkova 'Verschaffeltii'
Zenobia
Zenobia pulverulenta
Ziziphus
Ziziphus jujubaJujube
Ziziphus zizyphus