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A tree generally has a single upright stem and reaches a height of 20 feet. Some species are shrubs in harsh climates and trees in moderate climates. |
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Shrubs are low branching, suckering, or have multiple stems and do not reach 20 feet in height. | |
Most people recognize brambles, which include roses and blackberries. | |
Vines require some extra help for support. They hold on to the support by twining, growing tendrils, or aerial roots. |
There were 1029 matches to your search.
 Abies amabilis - Pacific silver fir
 Abies balsamea - balsam fir     Landowner Factsheet
 Abies bracteata - bristlecone fir
 Abies concolor - white fir     Landowner Factsheet
 Abies fraseri - Fraser fir     Landowner Factsheet
 Abies grandis - grand fir     Landowner Factsheet
 Abies koreana - Korean fir
 Abies lasiocarpa - subalpine fir     Landowner Factsheet
 Abies magnifica - California red fir
 Abies nordmanniana - Nordmann fir
 Abies pinsapo - Spanish fir
 Abies procera - noble fir
 Abutilon palmeri - Palmer's Indian mallow
 Acacia auriculiformis - earleaf acacia
 Acacia koa - koa
 Acer buergerianum - trident maple
 Acer campestre - hedge maple
 Acer circinatum - vine maple
 Acer floridanum - Florida maple
 Acer ginnala - Amur maple
 Acer glabrum - Rocky Mountain maple
 Acer grandidentatum - bigtooth maple
 Acer griseum - paperbark maple
 Acer macrophyllum - bigleaf maple     Landowner Factsheet
 Acer miyabei - Miyabe maple
 Acer nigrum - black maple
 Acer palmatum - Japanese maple
 Acer pensylvanicum - striped maple
 Acer platanoides - Norway maple
 Acer pseudoplatanus - sycamore maple
 Acer saccharinum - silver maple
 Acer saccharum - sugar maple
 Acer spicatum - mountain maple
 Acer tataricum - Tatarian maple
 Acer truncatum - Shantung maple
 Acoelorrhaphe wrightii - Everglades palm
 Adenostoma fasciculatum - chamise
 Adenostoma sparsifolium - redshanks
 Aesculus californica - California buckeye
 Aesculus flava - yellow buckeye
 Aesculus glabra - Ohio buckeye
 Aesculus hippocastanum - horsechestnut
 Aesculus parviflora - bottlebrush buckeye
 Aesculus pavia - red buckeye
 Aesculus sylvatica - painted buckeye
 Afrocarpus gracilior - fern pine
 Agave parryi - artichoke agave
 Ailanthus altissima - tree-of-Heaven
 Akebia quinata - fiveleaf akebia
 Albizia julibrissin - mimosa
 Alnus glutinosa - European black alder
 Alnus incana ssp. rugosa - speckled alder
 Alnus incana ssp. tenuifolia - thinleaf alder
 Alnus oblongifolia - Arizona alder
 Alnus rhombifolia - white alder
 Alnus rubra - red alder     Landowner Factsheet
 Alnus serrulata - hazel alder
 Alnus viridis ssp. crispa - green alder
 Alnus viridis ssp. sinuata - Sitka alder
 Ambrosia ambrosioides - canyon ragweed
 Ambrosia chenopodiifolia - San Diego bursage
 Ambrosia deltoidea - triangleleaf bursage
 Ambrosia dumosa - white bursage
 Amelanchier alnifolia - Pacific serviceberry
 Amelanchier arborea - downy serviceberry
 Amelanchier canadensis - shadblow serviceberry
 Amelanchier laevis - Alleghany serviceberry
 Amelanchier sanguinea - roundleaf serviceberry
 Amelanchier utahensis - Utah serviceberry
 Amorpha fruticosa - desert false indigo
 Andromeda polifolia - bog rosemary
 Anisacanthus quadrifidus - desert honeysuckle
 Annona glabra - pond apple
 Aralia spinosa - Devil's walking stick
 Araucaria araucana - monkeypuzzle tree
 Arbutus arizonica - Arizona madrone
 Arbutus menziesii - Pacific madrone
 Arbutus xalapensis - Texas madrone
 Arctostaphylos columbiana - hairy manzanita
 Arctostaphylos densiflora - Vine Hill manzanita
 Arctostaphylos glauca - bigberry manzanita
 Arctostaphylos hookeri - Hooker's manzanita
 Arctostaphylos patula - green manzanita
 Arctostaphylos pungens - pointleaf manzanita
 Arctostaphylos rudis - shagbark manzanita
 Arctostaphylos uva-ursi - kinnikinick
 Arctostaphylos viscida - whiteleaf manzanita
 Argyroxiphium sandwicense - Hawaii silversword
 Aristolochia macrophylla - Dutchman's pipe
 Aronia arbutifolia - chokeberry
 Aronia melanocarpa - black chokeberry
 Artemisia californica - coastal sagebrush
 Artemisia filifolia - sand sagebrush
 Artemisia palmeri - San Diego sagewort
 Artemisia tridentata - big sagebrush
 Asimina parviflora - dwarf pawpaw
 Atriplex canescens - four-wing saltbush
 Atriplex confertifolia - shadscale
 Avicennia germinans - black mangrove
 Baccharis emoryi - Emory's baccharis
 Baccharis halimifolia - eastern baccharis
 Baccharis pilularis - coyotebrush
 Baccharis pteronioides - yerba de pasmo
 Baccharis salicifolia - mule fat
 Baccharis sarothroides - desertbroom
 Berberis canadensis - American barberry
 Berberis thunbergii - Japanese barberry
 Berberis vulgaris - common barberry
 Berchemia scandens - supplejack
 Betula alleghaniensis - yellow birch     Landowner Factsheet
 Betula glandulosa - dwarf birch
 Betula lenta - sweet birch
 Betula nigra - river birch     Landowner Factsheet
 Betula occidentalis - water birch
 Betula papyrifera - paper birch     Landowner Factsheet
 Betula pendula - European weeping birch
 Betula populifolia - gray birch
 Betula uber - roundleaf birch
 Betula utilis - Himalayan white birch
 Bignonia capreolata - crossvine
 Borrichia arborescens - tree seaside tansy
 Broussonetia papyrifera - paper mulberry
 Bucida buceras - black olive
 Buckleya distichophylla - piratebush
 Buddleja davidii - butterfly-bush
 Bursera fagaroides - fragrant bursera
 Bursera hindsiana - copal
 Bursera microphylla - elephant tree
 Bursera simaruba - gumbo-limbo
 Caesalpinia gilliesii - bird-of-paradise shrub
 Caesalpinia pulcherrima - pride-of-Barbados
 Calliandra californica - Baja fairy duster
 Calliandra eriophylla - fairy duster
 Callicarpa americana - American beautyberry
 Callitropsis nootkatensis - Alaska yellow-cedar
 Calocedrus decurrens - incense-cedar
 Calycanthus floridus - common sweetshrub
 Calycanthus occidentalis - sweet shrub
 Campsis radicans - trumpet creeper
 Canotia holacantha - crucifixion thorn
 Caragana arborescens - pea tree
 Carnegiea gigantea - saguaro cactus
 Carpinus caroliniana - hornbeam
 Carpinus japonica - Japanese hornbeam
 Carya aquatica - water hickory
 Carya cordiformis - bitternut hickory
 Carya glabra - pignut hickory
 Carya illinoinensis - pecan
 Carya laciniosa - shellbark hickory
 Carya myristiciformis - nutmeg hickory
 Carya ovalis - red hickory
 Carya ovata - shagbark hickory
 Carya pallida - sand hickory
 Carya tomentosa - mockernut hickory
 Cassiope mertensiana - white mountain heather
 Castanea dentata - American chestnut     Landowner Factsheet
 Castanea mollissima - Chinese chestnut
 Castanea pumila - Alleghany chinkapin
 Castela emoryi - crucifixion thorn
 Casuarina equisetifolia - Australian pine
 Catalpa bignonioides - southern catalpa
 Catalpa speciosa - northern catalpa
 Ceanothus americanus - New Jersey tea
 Ceanothus cordulatus - whitethorn ceanothus
 Ceanothus cuneatus - narrowleaf buckbrush
 Ceanothus fendleri - Fendler's ceanothus
 Ceanothus gloriosus - Point Reyes ceanothus
 Ceanothus greggii - desert ceanothus
 Ceanothus impressus - Santa Barbara ceanothus
 Ceanothus integerrimus - deerbrush
 Ceanothus prostratus - mahala mat
 Ceanothus sanguineus - redstem ceanothus
 Ceanothus spinosus - greenbark ceanothus
 Ceanothus thyrsiflorus - blueblossom
 Ceanothus velutinus - snowbrush
 Cedrus atlantica - Atlas cedar
 Cedrus libani - cedar of Lebanon
 Celastrus orbiculatus - Asian bittersweet
 Celastrus scandens - American bittersweet
 Celtis africana - white stinkwood
 Celtis ehrenbergiana - spiny hackberry
 Celtis laevigata var. laevigata - sugarberry
 Celtis laevigata var. reticulata - netleaf hackberry
 Celtis occidentalis - hackberry
 Celtis pumila - dwarf hackberry
 Cephalanthus occidentalis - buttonbush
 Cephalotaxus fortunei - Chinese plum-yew
 Cercis canadensis - eastern redbud
 Cercis chinensis - Chinese redbud
 Cercis orbiculata - western redbud
 Cercocarpus intricatus - littleleaf mountain-mahogany
 Cercocarpus ledifolius - curlleaf mountain-mahogany
 Cercocarpus montanus - mountain-mahogany
 Chaenomeles speciosa - common floweringquince
 Chamaebatia foliolosa - mountain misery
 Chamaebatiaria millefolium - fernbush
 Chamaecyparis lawsoniana - Port-Orford-cedar
 Chamaecyparis obtusa - Hinoki falsecypress
 Chamaecyparis thyoides - Atlantic white-cedar     Landowner Factsheet
 Chamaedaphne calyculata - leatherleaf
 Chilopsis linearis - desert-willow
 Chimaphila maculata - striped pipsissewa
 Chimaphila umbellata - prince's pine
 Chionanthus virginicus - fringetree
 Chrysobalanus icaco - cocoplum
 Chrysolepis chrysophylla - golden chinkapin
 Chrysolepis sempervirens - bush chinquapin
 Chrysothamnus viscidiflorus - yellow rabbitbrush
 Cinnamomum camphora - camphortree
 Citrus spp. - citrus
 Cladrastis kentukea - yellowwood
 Clematis columbiana - rock clematis
 Clematis crispa - swamp leather flower
 Clematis drummondii - virgin's bower
 Clematis ligusticifolia - white clematis
 Clematis terniflora - sweetautumn clematis
 Clematis virginiana - virgin's bower
 Cleome isomeris - bladderpod spiderflower
 Clethra acuminata - mountain pepperbush
 Clethra alnifolia - summersweet clethra
 Cliftonia monophylla - buckwheat tree
 Coccoloba uvifera - seagrape
 Cocos nucifera - coconut palm
 Coleogyne ramosissima - blackbrush
 Comptonia peregrina - sweetfern
 Condalia globosa - bitter condalia
 Conocarpus erectus - buttonwood
 Cornus alba - Tatarian dogwood
 Cornus alternifolia - alternate-leaf dogwood
 Cornus amomum - silky dogwood
 Cornus canadensis - bunchberry
 Cornus drummondii - roughleaf dogwood
 Cornus florida - flowering dogwood
 Cornus nuttallii - Pacific dogwood
 Cornus racemosa - gray dogwood
 Cornus sericea - red-osier dogwood
 Cornus unalaschkensis - Alaskan bunchberry
 Corylopsis glabrescens - fragrant winterhazel
 Corylopsis pauciflora - buttercup winterhazel
 Corylopsis sinensis - Chinese winterhazel
 Corylus americana - American hazel
 Corylus avellana - common filbert
 Corylus colurna - Turkish hazel
 Corylus cornuta - beaked hazel
 Cotinus coggygria - European smoketree
 Cotinus obovatus - American smoketree
 Cotoneaster spp. - cotoneaster
 Crataegus douglasii - black hawthorn
 Crataegus monogyna - oneseed hawthorn
 Crataegus spp. - hawthorn
 Croton alabamensis - Alabama croton
 Cupressus sempervirens - Italian cypress
 Cylindropuntia acanthocarpa - buckhorn cholla
 Cylindropuntia arbuscula - pencil cholla
 Cylindropuntia bigelovii - Teddy bear cholla
 Cylindropuntia fulgida - chain cholla
 Cylindropuntia imbricata - tree cholla
 Cylindropuntia leptocaulis - Christmas cactus
 Cylindropuntia prolifera - coastal cholla
 Cylindropuntia spinosior - cane cholla
 Cylindropuntia tesajo - pencil cholla
 Cylindropuntia versicolor - staghorn cholla
 Cyrilla racemiflora - swamp cyrilla
 Cytisus scoparius - Scotch broom
 Dasiphora fruticosa - shrubby cinquefoil
 Dasylirion leiophyllum - sotol
 Davidia involucrata - dove tree
 Decumaria barbara - woodvamp
 Dendromecon rigida - tree poppy
 Deutzia scabra - fuzzy deutzia
 Diervilla lonicera - northern bush-honeysuckle
 Diervilla rivularis - mountain bush-honeysuckle
 Diervilla sessilifolia - southern bush-honeysuckle
 Diospyros texana - Texas persimmon
 Diospyros virginiana - common persimmon
 Diplacus puniceus - red bush monkeyflower
 Dirca palustris - eastern leatherwood
 Ditrysinia fruticosa - Gulf Sebastian-bush
 Dodonaea viscosa - hopbush
 Dracaena draco - dragontree
 Ebenopsis confinis - ejoton
 Ebenopsis ebano - Texas ebony
 Echinocereus triglochidiatus - Mojave hedgehog cactus
 Ehretia anacua - sandpaper tree
 Elaeagnus angustifolia - Russian-olive
 Elaeagnus commutata - silverberry
 Elaeagnus pungens - thorny-olive
 Elaeagnus umbellata - autumn-olive
 Empetrum nigrum - crowberry
 Encelia californica - California brittlebrush
 Encelia farinosa - brittlebush
 Ephedra spp. - Mormon-tea
 Epigaea repens - trailing arbutus
 Ericameria laricifolia - turpentine bush
 Ericameria linearifolia - narrowleaf goldenbush
 Ericameria nauseosa - gray rabbitbrush
 Ericameria palmeri - Palmer's goldenbush
 Eriodictyon angustifolium - narrow-leaved yerba santa
 Eriogonum cinereum - coastal buckwheat
 Eriogonum fasciculatum - flat-top buckwheat
 Erythrina corallodendron - coral tree
 Erythrina herbacea - coralbean
 Eubotrys racemosus - swamp doghobble
 Eucalyptus caesia - gungurru
 Eucalyptus camaldulensis - river red gum
 Eucalyptus cordata - silver gum
 Eucalyptus globulus - blue gum
 Eucalyptus nitens - shining gum
 Eucalyptus polyanthemos - silver dollar gum
 Eucalyptus woodwardii - lemon-flowered gum
 Euonymus alatus - winged euonymus
 Euonymus americanus - strawberry bush
 Euonymus atropurpureus - eastern wahoo
 Euonymus europaeus - spindletree
 Euonymus fortunei - wintercreeper
 Euonymus occidentalis - western burning bush
 Euphorbia misera - cliff spurge
 Eysenhardtia orthocarpa - kidneywood
 Eysenhardtia texana - Texas kidneywood
 Fagus grandifolia - American beech
 Fagus orientalis - Oriental beech
 Faidherbia albida - winter thorn
 Fallugia paradoxa - Apache plume
 Fendlera rupicola - cliff fendlerbush
 Ferocactus gracilis - fire barrel cactus
 Ferocactus wislizeni - barrel cactus
 Ficus aurea - strangler fig
 Ficus carica - common fig
 Ficus macrophylla - Moreton Bay fig
 Firmiana simplex - Chinese parasoltree
 Forestiera acuminata - eastern swampprivet
 Forestiera pubescens - desert-olive
 Forsythia spp. - forsythia
 Fothergilla gardenii - dwarf fothergilla
 Fothergilla major - large fothergilla
 Fouquieria columnaris - boojum tree
 Fouquieria splendens - ocotillo
 Frangula alnus - glossy buckthorn
 Frangula californica - California buckthorn
 Frangula caroliniana - Carolina buckthorn
 Frangula purshiana - Cascara buckthorn
 Franklinia alatamaha - Franklin tree
 Fraxinus americana - white ash
 Fraxinus angustifolia - narrowleaf ash
 Fraxinus anomala - singleleaf ash
 Fraxinus caroliniana - Carolina ash
 Fraxinus dipetala - two-petal ash
 Fraxinus gooddingii - Gooding ash
 Fraxinus latifolia - Oregon ash
 Fraxinus nigra - black ash
 Fraxinus pennsylvanica - green ash
 Fraxinus profunda - pumpkin ash
 Fraxinus quadrangulata - blue ash
 Fraxinus velutina - Arizona ash
 Fremontodendron californicum - California fremontia
 Fremontodendron mexicanum - Mexican fremontia
 Gambelia juncea - Baja bush snapdragon
 Garrya elliptica - wavyleaf silktassel
 Garrya flavescens - ashy silktassel
 Garrya fremontii - bearbrush
 Garrya wrightii - Wright silktassel
 Gaultheria procumbens - teaberry
 Gaultheria shallon - salal
 Gaylussacia spp. - huckleberry
 Gelsemium rankinii - swamp jessamine
 Gelsemium sempervirens - false jessamine
 Gleditsia aquatica - waterlocust
 Gleditsia triacanthos - honeylocust     Landowner Factsheet
 Gordonia lasianthus - loblolly bay
 Gossypium hirsitum - upland cotton
 Grusonia invicta - dagger cholla
 Guaiacum angustifolium - soapbush
 Guaiacum coulteri - guayacan
 Guaiacum officinale - lignum-vitae
 Gymnocladus dioicus - Kentucky coffeetree
 Halesia diptera - two-wing silverbell
 Halesia tetraptera - silverbell
 Hamamelis vernalis - vernal witch-hazel
 Hamamelis virginiana - witch-hazel
 Hamamelis xintermedia - hybrid witch-hazel
 Hedera helix - English ivy
 Helianthus gracilentus - slender sunflower
 Heptacodium miconioides - seven sons flower
 Hesperocyparis arizonica - Arizona cypress
 Hesperocyparis bakeri - Baker cypress
 Hesperocyparis forbesii - Tecate cypress
 Hesperocyparis macrocarpa - Monterey cypress
 Heteromeles arbutifolia - toyon
 Hibiscus syriacus - rose-of-sharon
 Holodiscus discolor - oceanspray
 Holodiscus dumosus - bush oceanspray
 Hydrangea anomala - climbing hydrangea
 Hydrangea arborescens - wild hydrangea
 Hydrangea macrophylla - bigleaf hydrangea
 Hydrangea paniculata - panicle hydrangea
 Hydrangea quercifolia - oakleaf hydrangea
 Hypericum spp. - Saint Johnswort
 Hyptis emoryi - desert lavender
 Ilex amelanchier - sarvis holly
 Ilex chinensis - Kashi holly
 Ilex coriacea - large gallberry
 Ilex decidua - deciduous holly
 Ilex montana - mountain holly
 Ilex mucronata - catberry
 Ilex myrtifolia - myrtle holly
 Ilex opaca - American holly
 Ilex verticillata - winterberry holly
 Illicium floridanum - Florida anise tree
 Illicium parviflorum - yellow anisetree
 Itea virginica - sweetspire
 Iva frutescens - marsh-elder
 Iva hayesiana - San Diego povertyweed
 Jamesia americana - fivepetal cliffbush
 Jatropha cuneata - limberbush
 Juglans californica - California black walnut
 Juglans cinerea - butternut
 Juglans hindsii - Hind's black walnut
 Juglans major - Arizona walnut
 Juglans microcarpa - little walnut
 Juglans nigra - black walnut
 Juniperus californica - California juniper
 Juniperus chinensis - Chinese juniper
 Juniperus communis - common juniper
 Juniperus conferta - shore juniper
 Juniperus deppeana - alligator juniper
 Juniperus horizontalis - creeping juniper
 Juniperus monosperma - oneseed juniper
 Juniperus occidentalis - western juniper
 Juniperus osteosperma - Utah juniper
 Juniperus pinchotii - redberry juniper
 Juniperus procumbens - Ibuki juniper
 Juniperus scopulorum - Rocky Mountain juniper
 Juniperus virginiana - eastern redcedar
 Justicia californica - beloperone
 Kalmia angustifolia - sheep laurel
 Kalmia latifolia - mountain laurel
 Kalmia microphylla - alpine laurel
 Kalmia polifolia - bog laurel
 Koeberlinia spinosa - allthorn
 Koelreuteria paniculata - goldenraintree
 Krameria grayi - white ratany
 Lagerstroemia indica - crapemyrtle
 Laguncularia racemosa - white mangrove
 Lantana carnara - lantana
 Larix decidua - European larch
 Larix laricina - tamarack     Landowner Factsheet
 Larix lyallii - subalpine larch
 Larix occidentalis - western larch     Landowner Factsheet
 Larix xmarschlinsii - Dunkeld larch
 Larrea tridentata - creosote bush
 Lavatera assurgentiflora - island mallow
 Ledum groenlandicum - Labrador tea
 Leitneria floridana - corkwood
 Leucaena retusa - littleleaf leadtree
 Leucothoe axillaris - coast leucothoe
 Ligustrum amurense - Amur privet
 Ligustrum japonicum - Japanese privet
 Ligustrum obtusifolium - border privet
 Ligustrum sinense - Chinese privet
 Ligustrum vulgare - common privet
 Lindera benzoin - spicebush
 Linnaea borealis - twinflower
 Liquidambar styraciflua - sweetgum
 Liriodendron tulipifera - yellow-poplar
 Lonicera canadensis - American fly honeysuckle
 Lonicera ciliosa - western trumpet honeysuckle
 Lonicera conjugialis - purpleflower honeysuckle
 Lonicera hispidula - pink honeysuckle
 Lonicera involucrata - twinberry
 Lonicera japonica - Japanese honeysuckle
 Lonicera maackii - Amur honeysuckle
 Lonicera morrowii - Morrow honeysuckle
 Lonicera sempervirens - trumpet honeysuckle
 Lonicera tatarica - Tatarian honeysuckle
 Lonicera utahensis - red twinberry
 Lonicera xbella - Belle's honeysuckle
 Ludwigia peruviana - Peruvian primrose-willow
 Lupinus albifrons - silver lupine
 Lupinus arboreus - yellow bush lupine
 Lupinus chamissonis - dune lupine
 Lycium andersonii - Anderson boxthorn
 Lycium barbarum - goji berry
 Lycium brevipes - Baja desert-thorn
 Lycium fremontii - Fremont's desert-thorn
 Lyonia ferruginea - staggerbush
 Lyonia ligustrina - maleberry
 Lyonia lucida - fetterbush lyonia
 Lyonothamnus floribundus - lyon tree
 Lysiloma candidum - palo blanco
 Lysiloma watsonii - desertfern
 Maclura pomifera - Osage-orange
 Magnolia acuminata - cucumbertree
 Magnolia ashei - Ashe magnolia
 Magnolia fraseri - Fraser magnolia
 Magnolia grandiflora - southern magnolia
 Magnolia macrophylla - bigleaf magnolia
 Magnolia pyramidata - pyramid magnolia
 Magnolia tripetala - umbrella magnolia
 Magnolia virginiana - sweetbay magnolia     Landowner Factsheet
 Mahonia aquifolium - tall Oregon-grape
 Mahonia fremontii - Fremont barberry
 Mahonia haematocarpa - red barberry
 Mahonia nervosa - dwarf Oregon-grape
 Mahonia nevinii - Nevine's barberry
 Mahonia repens - creeping mahonia
 Malosma laurina - laurel sumac
 Malus angustifolia - southern crab apple
 Malus fusca - Oregon crabapple
 Malus prunifolia - plumleaf crab apple
 Malus spp. - apple
 Melaleuca quinquenervia - melaleuca
 Melia azedarach - Chinaberry
 Menziesia ferruginea - false azalea
 Menziesia pilosa - minniebush
 Metopium toxiferum - poisonwood
 Metrosideros polymorpha - 'ohi'a lehua
 Mimosa aculeaticarpa - catclaw mimosa
 Mitchella repens - partridgeberry
 Morella californica - Pacific waxmyrtle
 Morella cerifera - waxmyrtle
 Morella inodora - odorless bayberry
 Morella pensylvanica - northern bayberry
 Morus alba - white mulberry
 Morus microphylla - Texas mulberry
 Morus rubra - red mulberry
 Myrsine cubana - colicwood
 Myrtillocactus geometrizans - blue myrtle-cactus
 Nandina domestica - heavenly bamboo
 Nerium oleander - oleander
 Neviusia alabamensis - Alabama snow-wreath
 Nolina texana - beargrass
 Notholithocarpus densiflorus - tanoak
 Nyssa aquatica - water tupelo     Landowner Factsheet
 Nyssa biflora - swamp tupelo
 Nyssa ogeche - Ogeechee tupelo
 Nyssa sylvatica - blackgum
 Oemleria cerasiformis - Indian-plum
 Olneya tesota - desert ironwood
 Oplopanax horridus - Devilsclub
 Opuntia aurea - golden pricklypear
 Opuntia engelmannii - Engelmann's pricklypear
 Opuntia polyacantha - Plains pricklypear
 Opuntia rufida - blind pricklypear
 Osmanthus americanus - devilwood
 Osteomeles anthyllidifolia - Hawaii hawthorne
 Ostrya virginiana - hophornbeam
 Oxydendrum arboreum - sourwood
 Pachycereus pringlei - cardón
 Pachycereus schottii - senita cactus
 Pachycormus discolor - torote blanco
 Pachysandra terminalis - Japanese pachysandra
 Parkinsonia aculeata - Jerusalem thorn
 Parkinsonia florida - blue paloverde
 Parkinsonia microphylla - yellow paloverde
 Parrotia persica - Persian ironwood
 Parthenium argentatum - guayule
 Parthenocissus quinquefolia - Virginia creeper
 Parthenocissus tricuspidata - Boston ivy
 Paulownia fortunei - dragon tree
 Paulownia tomentosa - royal paulownia
 Paxistima myrsinites - false box
 Penstemon ellipticus - rocky ledge penstemon
 Perityle incana - Guadalupe Island rock daisy
 Persea americana - avocado
 Persea palustris - swampbay
 Petrophytum caespitosum - rockmat
 Philadelphus coronarius - European mockorange
 Philadelphus inodorus - scentless mockorange
 Philadelphus lewisii - mockorange
 Philadelphus pubescens - hoary mockorange
 Phoenix roebelenii - pygmy date palm
 Photinia xfraseri - red tips
 Physocarpus capitatus - ninebark
 Physocarpus malvaceus - mallow ninebark
 Physocarpus monogynus - mountain ninebark
 Physocarpus opulifolius - common ninebark
 Picea abies - Norway spruce
 Picea alcoquiana - Alcock's Spruce
 Picea breweriana - Brewer spruce
 Picea chihuahuana - Chihuahua spruce
 Picea engelmannii - Engelmann spruce     Landowner Factsheet
 Picea glauca - white spruce     Landowner Factsheet
 Picea mariana - black spruce     Landowner Factsheet
 Picea omorika - Serbian spruce
 Picea orientalis - Oriental spruce
 Picea pungens - blue spruce
 Picea rubens - red spruce     Landowner Factsheet
 Picea sitchensis - Sitka spruce     Landowner Factsheet
 Pieris floribunda - mountain pieris
 Pieris japonica - Japanese pieris
 Pinckneya bracteata - fevertree
 Pinus albicaulis - whitebark pine
 Pinus aristata - Rocky Mountain bristlecone pine
 Pinus attenuata - knobcone pine
 Pinus banksiana - jack pine     Landowner Factsheet
 Pinus brutia - Turkish pine
 Pinus bungeana - lacebark pine
 Pinus cembra - Swiss stone pine
 Pinus contorta - lodgepole pine     Landowner Factsheet
 Pinus coulteri - Coulter pine
 Pinus densiflora - Japanese red pine
 Pinus echinata - shortleaf pine
 Pinus edulis - pinyon pine
 Pinus elliottii - slash pine     Landowner Factsheet
 Pinus engelmannii - Apache pine
 Pinus flexilis - limber pine
 Pinus glabra - spruce pine
 Pinus jeffreyi - Jeffrey pine
 Pinus lambertiana - sugar pine     Landowner Factsheet
 Pinus leiophylla - Chihuahua pine
 Pinus longaeva - Great Basin bristlecone pine
 Pinus monophylla - singleleaf pinyon
 Pinus monticola - western white pine     Landowner Factsheet
 Pinus muricata - Bishop pine
 Pinus nigra - Austrian pine
 Pinus palustris - longleaf pine     Landowner Factsheet
 Pinus parviflora - Japanese white pine
 Pinus ponderosa - ponderosa pine     Landowner Factsheet
 Pinus pungens - Table Mountain pine
 Pinus quadrifolia - Parry pine
 Pinus radiata - Monterey pine
 Pinus resinosa - red pine     Landowner Factsheet
 Pinus rigida - pitch pine
 Pinus roxburghii - chir pine
 Pinus sabiniana - gray pine
 Pinus serotina - pond pine     Landowner Factsheet
 Pinus strobiformis - southwestern white pine
 Pinus strobus - eastern white pine
 Pinus sylvestris - Scots pine
 Pinus taeda - loblolly pine
 Pinus torreyana - Torrey pine
 Pinus virginiana - Virginia pine
 Planera aquatica - water elm
 Platanus occidentalis - American sycamore
 Platanus racemosa - California sycamore
 Platanus wrightii - Arizona sycamore
 Pluchea sericea - arrow-weed
 Poliomintha incana - rosemary mint
 Poncirus trifoliata - trifoliate orange
 Populus alba - European white poplar
 Populus angustifolia - narrowleaf cottonwood
 Populus balsamifera ssp. balsamifera - balsam poplar     Landowner Factsheet
 Populus balsamifera ssp. trichocarpa - black cottonwood     Landowner Factsheet
 Populus deltoides - eastern cottonwood     Landowner Factsheet
 Populus fremontii - Fremont cottonwood
 Populus grandidentata - bigtooth aspen
 Populus heterophylla - swamp cottonwood
 Populus nigra var. italica - Lombardy poplar
 Populus tremuloides - quaking aspen     Landowner Factsheet
 Prosopis glandulosa - honey mesquite
 Prosopis pubescens - screwbean mesquite
 Prosopis velutina - velvet mesquite
 Prunus alleghaniensis - Allegheny plum
 Prunus americana - American plum
 Prunus angustifolia - Chickasaw plum
 Prunus avium - sweet cherry
 Prunus caroliniana - Carolina laurelcherry
 Prunus cerasifera - purple leaf plum
 Prunus cerasus - sour cherry
 Prunus emarginata - bitter cherry
 Prunus fasciculata - desert almond
 Prunus fremontii - desert apricot
 Prunus ilicifolia - hollyleaf cherry
 Prunus laurocerasus - cherrylaurel
 Prunus maritima - beach plum
 Prunus mexicana - Mexican plum
 Prunus pensylvanica - fire cherry     Landowner Factsheet
 Prunus sargentii - Sargent cherry
 Prunus serotina - black cherry
 Prunus serrula - birch bark cherry
 Prunus subcordata - Klamath plum
 Prunus virginiana - choke cherry
 Prunus xyedoensis - Yoshino cherry
 Pseudocydonia sinensis - Chinese-quince
 Pseudotsuga macrocarpa - bigcone Douglas-fir
 Pseudotsuga menziesii - Douglas-fir     Landowner Factsheet
 Pseudotsuga sinensis - Chinese Douglas-fir
 Psilostrophe cooperi - paper-daisy
 Psorothamnus fremontii - Fremont's dalea
 Psorothamnus schottii - Schott indigobush
 Psorothamnus spinosus - desert smoke tree
 Ptelea trifoliata - hoptree
 Punica granatum - pomegranate
 Purshia stansburiana - Stansbury cliffrose
 Purshia tridentata - bitterbrush
 Pyracantha coccinea - scarlet firethorn
 Pyrularia pubera - buffalo nut
 Pyrus calleryana - Callery pear
 Pyrus communis - common pear
 Quercus acutissima - sawtooth oak
 Quercus agrifolia - coast live oak
 Quercus arizonica - Arizona white oak
 Quercus austrina - bluff oak
 Quercus berberidifolia - scrub oak
 Quercus bicolor - swamp white oak
 Quercus chrysolepis - canyon live oak
 Quercus coccinea - scarlet oak
 Quercus cornelius-mulleri - Muller oak
 Quercus douglasii - blue oak
 Quercus durata - leather oak
 Quercus ellipsoidalis - northern pin oak
 Quercus emoryi - Emory oak
 Quercus engelmannii - Engelmann oak
 Quercus falcata - southern red oak
 Quercus fusiformis - Texas live oak
 Quercus gambelii - Gambel oak
 Quercus garryana - Oregon white oak
 Quercus georgiana - Georgia oak
 Quercus grisea - gray oak
 Quercus hemisphaerica - Darlington oak
 Quercus hypoleucoides - silverleaf oak
 Quercus ilicifolia - bear oak
 Quercus imbricaria - shingle oak
 Quercus incana - bluejack oak
 Quercus kelloggii - California black oak
 Quercus laevis - turkey oak
 Quercus laurifolia - laurel oak     Landowner Factsheet
 Quercus lobata - valley oak
 Quercus lyrata - overcup oak
 Quercus macrocarpa - bur oak     Landowner Factsheet
 Quercus margaretta - sand post oak
 Quercus marilandica - blackjack oak
 Quercus michauxii - swamp chestnut oak     Landowner Factsheet
 Quercus minima - running oak
 Quercus montana - chestnut oak
 Quercus muehlenbergii - chinkapin oak
 Quercus nigra - water oak     Landowner Factsheet
 Quercus oblongifolia - Mexican blue oak
 Quercus oglethorpensis - Oglethorpe oak
 Quercus pagoda - cherrybark oak     Landowner Factsheet
 Quercus palustris - pin oak
 Quercus phellos - willow oak     Landowner Factsheet
 Quercus prinoides - dwarf chinquapin oak
 Quercus robur - English oak
 Quercus rubra - northern red oak
 Quercus rugosa - netleaf oak
 Quercus sadleriana - deer oak
 Quercus shumardii - Shumard oak
 Quercus sinuata - Durand white oak
 Quercus stellata - post oak
 Quercus texana - Nuttall oak
 Quercus tomentella - island live oak
 Quercus toumeyi - Toumey oak
 Quercus turbinella - shrub live oak
 Quercus vacciniifolia - huckleberry oak
 Quercus velutina - black oak
 Quercus virginiana - live oak     Landowner Factsheet
 Quercus wislizeni - interior live oak
 Quillaja saponaria - soapbark
 Rhamnus cathartica - common buckthorn
 Rhamnus crocea - redberry
 Rhamnus ilicifolia - hollyleaf redberry
 Rhapidophyllum hystrix - needle palm
 Rhizophora mangle - red mangrove
 Rhododendron albiflorum - white rhododendron
 Rhododendron atlanticum - dwarf azalea
 Rhododendron austrinum - Florida azalea
 Rhododendron calendulaceum - flame azalea
 Rhododendron canadense - rhodora
 Rhododendron canescens - swamp azalea
 Rhododendron catawbiense - Catawba rhododendron
 Rhododendron macrophyllum - Pacific rhododendron
 Rhododendron maximum - great rhododendron
 Rhododendron occidentale - western azalea
 Rhododendron periclymenoides - pink azalea
 Rhodotypos scandens - jet blackbead
 Rhus aromatica - fragrant sumac
 Rhus copallinum - shining sumac
 Rhus glabra - smooth sumac
 Rhus integrifolia - lemonade sumac
 Rhus kearneyi - Kearney's sumac
 Rhus lanceolata - prairie sumac
 Rhus michauxii - Michaux's sumac
 Rhus microphylla - littleleaf sumac
 Rhus trilobata - skunkbush sumac
 Rhus typhina - staghorn sumac
 Rhus virens - New Mexico evergreen sumac
 Ribes acerifolium - mapleleaf currant
 Ribes aureum - golden currant
 Ribes bracteosum - stink currant
 Ribes cereum - wax currant
 Ribes cynosbati - prickly gooseberry
 Ribes divaricatum - spreading gooseberry
 Ribes hirtellum - wild gooseberry
 Ribes lacustre - prickly currant
 Ribes laxiflorum - trailing black currant
 Ribes montigenum - mountain gooseberry
 Ribes niveum - snow gooseberry
 Ribes roezlii - Sierra gooseberry
 Ribes rotundifolium - Appalachian gooseberry
 Ribes sanguineum - red-flowering currant
 Ribes viburnifolium - evergreen currant
 Ribes viscosissimum - sticky currant
 Ribes wolfii - Wolf's currant
 Robinia hispida - bristly locust
 Robinia neomexicana - New Mexican locust
 Robinia pseudoacacia - black locust
 Rosa carolina - Carolina rose
 Rosa gymnocarpa - little wood rose
 Rosa minutifolia - small-leaved rose
 Rosa multiflora - multiflora rose
 Rosa nutkana - Nootka rose
 Rosa pisocarpa - cluster rose
 Rosa rubiginosa - sweetbriar rose
 Rosa rugosa - rugosa rose
 Rosa virginiana - common wild rose
 Rosa woodsii - Woods' rose
 Roystonea regia - royal palm
 Rubus allegheniensis - Alleghany blackberry
 Rubus argutus - prickly Florida blackberry
 Rubus armeniacus - Himalaya blackberry
 Rubus flagellaris - dewberry
 Rubus hayata-koidzumii - creeping raspberry
 Rubus laciniatus - evergreen blackberry
 Rubus leucodermis - whitebark raspberry
 Rubus occidentalis - black raspberry
 Rubus odoratus - purple flowering raspberry
 Rubus parviflorus - thimbleberry
 Rubus pedatus - trailing raspberry
 Rubus phoenicolasius - wine raspberry
 Rubus spectabilis - salmonberry
 Rubus ursinus - wild blackberry
 Sabal minor - bush palmetto
 Sabal palmetto - cabbage palmetto
 Salix alba - white willow
 Salix arctica - Arctic willow
 Salix babylonica - weeping willow
 Salix bebbiana - Bebb's willow
 Salix caprea - goat willow
 Salix discolor - pussy willow
 Salix exigua - sandbar willow
 Salix gooddingii - Goodding's willow
 Salix herbacea - dwarf willow
 Salix hookeriana - dune willow
 Salix lasiolepis - arroyo willow
 Salix lemmonii - Lemmon's willow
 Salix lucida - shining willow
 Salix lutea - yellow willow
 Salix nigra - black willow
 Salix prolixa - MacKenzie's willow
 Salix purpurea - purpleosier willow
 Salix scouleriana - Scouler willow
 Salix sitchensis - Sitka willow
 Salvia apiana - white sage
 Salvia clevelandii - fragrant sage
 Salvia leucophylla - purple sage
 Salvia mellifera - black sage
 Salvia officinalis - common sage
 Sambucus nigra ssp. canadensis - American elderberry
 Sambucus nigra ssp. cerulea - blue elderberry
 Sambucus racemosa - red elderberry
 Sapindus saponaria - soapberry
 Sarcobatus vermiculatus - greasewood
 Sassafras albidum - sassafras
 Schinus molle - peppertree
 Schinus terebinthifolius - Brazilian peppertree
 Sciadopitys verticillata - umbrella pine
 Senegalia berlandieri - guajillo
 Senegalia greggii - catclaw acacia
 Sequoia sempervirens - redwood     Landowner Factsheet
 Sequoiadendron giganteum - giant sequoia     Landowner Factsheet
 Serenoa repens - saw palmetto
 Sesbania punicea - rattlebox
 Shepherdia argentea - silver buffaloberry
 Shepherdia canadensis - buffaloberry
 Shepherdia rotundifolia - roundleaf buffaloberry
 Sibbaldiopsis tridentata - three-toothed-cinquefoil
 Sideroxylon lanuginosum - gum bumelia
 Sideroxylon lycioides - buckthorn bumelia
 Simmondsia chinensis - jojoba
 Smilax bona-nox - saw greenbrier
 Smilax laurifolia - laurel greenbrier
 Smilax rotundifolia - common greenbrier
 Smilax smallii - lanceleaf greenbrier
 Smilax tamnoides - bristly greenbrier
 Solanum dulcamara - bitter nightshade
 Sophora chrysophylla - mamani
 Sophora secundiflora - mescal bean
 Sorbus alnifolia - Korean mountain-ash
 Sorbus americana - American mountain-ash
 Sorbus aucuparia - European mountain-ash
 Sorbus decora - showy mountain-ash
 Sorbus scopulina - Greene's mountain-ash
 Sorbus sitchensis - Sitka mountain-ash
 Sphaeralcea ambigua - desert globemallow
 Spiraea alba var. alba - narrowleaf spiraea
 Spiraea alba var. latifolia - meadowsweet
 Spiraea douglasii - Douglas spiraea
 Spiraea japonica - Japanese spiraea
 Spiraea lucida - shinyleaf spiraea
 Spiraea splendens - rose meadowsweet
 Staphylea trifolia - bladdernut
 Stenocereus stellatus - Baja organ pipe cactus
 Stenocereus thurberi - organpipe cactus
 Stewartia ovata - mountain-camellia
 Stewartia spp. - stewartia
 Styphnolobium affine - Texas sophora
 Styphnolobium japonicum - Japanese pagoda tree
 Styrax americanus - American snowbell
 Swietenia mahagoni - West Indies mahogany
 Symphoricarpos albus - snowberry
 Symphoricarpos mollis - creeping snowberry
 Symphoricarpos orbiculatus - coralberry
 Symplocos tinctoria - common sweetleaf
 Syringa vulgaris - common lilac
 Tamarix aphylla - athel tamarisk
 Tamarix chinensis - saltcedar
 Tamarix gallica - tamarisk
 Tamarix parviflora - smallflower tamarisk
 Taxodium ascendens - pondcypress
 Taxodium distichum - baldcypress     Landowner Factsheet
 Taxus brevifolia - Pacific yew
 Taxus cuspidata - Japanese yew
 Tecoma stans - yellow bells
 Thuja occidentalis - northern white-cedar     Landowner Factsheet
 Thuja plicata - western redcedar     Landowner Factsheet
 Thujopsis dolabrata - false arborvitae
 Tilia americana - American basswood
 Tilia cordata - littleleaf linden
 Torreya californica - California nutmeg
 Torreya taxifolia - Florida torreya
 Toxicodendron diversilobum - Pacific poisonoak
 Toxicodendron pubescens - poison-oak
 Toxicodendron radicans - poison-ivy
 Toxicodendron vernix - poison sumac
 Triadica sebifera - Chinese tallow tree
 Tsuga canadensis - eastern hemlock
 Tsuga caroliniana - Carolina hemlock
 Tsuga chinensis - Chinese hemlock
 Tsuga heterophylla - western hemlock     Landowner Factsheet
 Tsuga mertensiana - mountain hemlock
 Ulex europaeus - common gorse
 Ulmus alata - winged elm     Landowner Factsheet
 Ulmus americana - American elm
 Ulmus crassifolia - cedar elm
 Ulmus parvifolia - Chinese elm
 Ulmus procera - field elm
 Ulmus pumila - Siberian elm
 Ulmus rubra - slippery elm
 Umbellularia californica - California-laurel
 Ungnadia speciosa - Mexican buckeye
 Vaccinium arboreum - sparkleberry
 Vaccinium cespitosum - dwarf bilberry
 Vaccinium corymbosum - highbush blueberry
 Vaccinium deliciosum - Cascade bilberry
 Vaccinium elliottii - Elliott's blueberry
 Vaccinium fuscatum - black highbush blueberry
 Vaccinium macrocarpon - cranberry
 Vaccinium membranaceum - big huckleberry
 Vaccinium myrtilloides - velvet-leaf blueberry
 Vaccinium myrtillus - bilberry
 Vaccinium ovalifolium - ovalleaf huckleberry
 Vaccinium ovatum - evergreen huckleberry
 Vaccinium oxycoccos - small cranberry
 Vaccinium pallidum - lowbush blueberry
 Vaccinium parvifolium - red huckleberry
 Vaccinium scoparium - grouse whortleberry
 Vaccinium stamineum - deerberry
 Vaccinium uliginosum - bog blueberry
 Vaccinium vitis-idaea - lingonberry
 Vachellia constricta - whitethorn acacia
 Vachellia farnesiana - sweet acacia
 Vauquelinia californica - Arizona rosewood
 Vernicia fordii - tungoil tree
 Viburnum acerifolium - mapleleaf viburnum
 Viburnum dentatum - arrowwood
 Viburnum dilatatum - linden viburnum
 Viburnum edule - squashberry
 Viburnum ellipticum - western viburnum
 Viburnum lantana - wayfaringtree viburnum
 Viburnum lantanoides - hobblebush
 Viburnum lentago - nannyberry
 Viburnum nudum - possumhaw viburnum
 Viburnum opulus var. americanum - highbush-cranberry
 Viburnum opulus var. opulus - European cranberrybush viburnum
 Viburnum prunifolium - blackhaw
 Viburnum recognitum - smooth arrowwood
 Viburnum rhytidophyllum - leatherleaf viburnum
 Viburnum rufidulum - rusty blackhaw
 Viburnum xburkwoodii - Burkwood viburnum
 Viguiera laciniata - San Diego sunflower
 Vitex agnus-castus - lilac chastetree
 Vitex rotundifolia - beach vitex
 Vitis aestivalis - summer grape
 Vitis rotundifolia - muscadine grape
 Washingtonia filifera - California fan palm
 Washingtonia robusta - Mexican fan palm
 Wisteria floribunda - Japanese wisteria
 Wisteria frutescens - American wisteria
 Wisteria sinensis - Chinese wisteria
 Wollemia nobilis - Wollemi-pine
 Xanthorhiza simplicissima - yellowroot
 Yucca angustissima - narrowleaf yucca
 Yucca baccata - banana yucca
 Yucca brevifolia - Joshua tree
 Yucca elata - soaptree yucca
 Yucca filamentosa - yucca
 Yucca gigantea - giant yucca
 Yucca glauca - soapweed yucca
 Yucca schidigera - Mojave yucca
 Yucca torreyi - Torrey's yucca
 Zanthoxylum americanum - common pricklyash