= nonnative, planted and a wildland component, commonly "escapes" cultivation
= nonnative, planted, generally
not considered a wildland component or invasive
= a North American native, may naturalize outside its native
range
State: California
    Abies
amabilis - Pacific silver fir
    Abies
bracteata - bristlecone fir
    Abies
concolor - white fir
    Landowner Factsheet
    Abies
grandis - grand fir
    Landowner Factsheet
    Abies
lasiocarpa - subalpine fir
    Landowner Factsheet
    Abies
magnifica - California red fir
    Abies
procera - noble fir
    Abutilon
palmeri - Palmer's Indian mallow
    Acacia
farnesiana - sweet acacia
    Acacia
greggii - catclaw acacia
    Acer
campestre - hedge maple
    Acer
circinatum - vine maple
    Acer
glabrum - Rocky Mountain maple
    Acer
macrophyllum - bigleaf maple
    Landowner Factsheet
    Acer
negundo - boxelder
    Landowner Factsheet
    Acer
saccharinum - silver maple
    Landowner Factsheet
    Adenostoma
sparsifolium - redshanks
    Aesculus
californica - California buckeye
    Ailanthus
altissima - tree-of-Heaven
    Albizia
julibrissin - mimosa
    Alnus
cordata - Italian alder
    Alnus
incana ssp. tenuifolia - thinleaf alder
    Alnus
rhombifolia - white alder
    Alnus
rubra - red alder
    Landowner Factsheet
    Alnus
viridis ssp. sinuata - Sitka alder
    Ambrosia
ambrosioides - canyon ragweed
    Ambrosia
chenopodiifolia - San Diego bursage
    Amelanchier
alnifolia - Pacific serviceberry
    Amelanchier
utahensis - Utah serviceberry
    Amorpha
fruticosa - desert false indigo
    Arbutus
menziesii - Pacific madrone
    Arctostaphylos
columbiana - hairy manzanita
    Arctostaphylos
densiflora - Vine Hill manzanita
    Arctostaphylos
glauca - bigberry manzanita
    Arctostaphylos
patula - green manzanita
    Arctostaphylos
pungens - pointleaf manzanita
    Arctostaphylos
uva-ursi - kinnikinick
    Arctostaphylos
viscida - whiteleaf manzanita
    Artemisia
californica - coastal sagebrush
    Artemisia
tridentata - big sagebrush
    Atriplex
canescens - four-wing saltbush
    Atriplex
confertifolia - shadscale
    Baccharis
salicifolia - mule fat
    Baccharis
sarothroides - desertbroom
    Betula
nana - bog birch
    Betula
occidentalis - water birch
    Buddleja
davidii - butterfly-bush
    Bursera
microphylla - elephant tree
    Caesalpinia
pulcherrima - pride-of-Barbados
    Calliandra
eriophylla - fairy duster
    Callitropsis
nootkatensis - Alaska yellow-cedar
    Calocedrus
decurrens - incense-cedar
    Calycanthus
occidentalis - sweet shrub
    Campsis
radicans - trumpet creeper
    Caragana
arborescens - pea tree
    Carnegiea
gigantea - saguaro cactus
    Cassiope
mertensiana - white mountain heather
    Castela
emoryi - crucifixion thorn
    Casuarina
equisetifolia - Australian pine
    Catalpa
bignonioides - southern catalpa
    Ceanothus
cordulatus - whitethorn ceanothus
    Ceanothus
cuneatus - narrowleaf buckbrush
    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
    Cephalanthus
occidentalis - buttonbush
    Cercis
orbiculata - western redbud
    Cercocarpus
montanus - mountain-mahogany
    Chamaebatiaria
millefolium - fernbush
    Chamaecyparis
lawsoniana - Port-Orford-cedar
    Chilopsis
linearis - desert-willow
    Chimaphila
umbellata - prince's pine
    Chrysolepis
chrysophylla - golden chinkapin
    Cinnamomum
camphora - camphortree
    Cistus
spp. - rockrose
    Citrus
spp. - citrus
    Clematis
terniflora - sweetautumn clematis
    Cleome
isomeris - bladderpod spiderflower
    Coleogyne
ramosissima - blackbrush
    Condalia
globosa - bitter condalia
    Cornus
nuttallii - Pacific dogwood
    Cornus
sericea - red-osier dogwood
    Corylus
cornuta - beaked hazel
    Cotoneaster
spp. - cotoneaster
    Crataegus
spp. - hawthorn
    Landowner Factsheet
    Cupressus
arizonica - Arizona cypress
    Cupressus
forbesii - Tecate cypress
    Cupressus
macrocarpa - Monterey cypress
    Cylindropuntia
acanthocarpa - buckhorn cholla
    Cylindropuntia
bigelovii - Teddy bear cholla
    Cylindropuntia
fulgida - chain cholla
    Cylindropuntia
prolifera - coastal cholla
    Cytisus
scoparius - Scotch broom
    Dasiphora
fruticosa - shrubby cinquefoil
    Dendromecon
rigida - tree poppy
    Diospyros
virginiana - common persimmon
    Landowner Factsheet
    Diplacus
puniceus - red bush monkeyflower
    Elaeagnus
angustifolia - Russian-olive
    Encelia
californica - California brittlebrush
    Encelia
farinosa - brittlebush
    Ephedra
spp. - Mormon-tea
    Ericameria
laricifolia - turpentine bush
    Ericameria
linearifolia - narrowleaf goldenbush
    Ericameria
nauseosa - gray rabbitbrush
    Ericameria
palmeri - Palmer's goldenbush
    Eriogonum
cinereum - coastal buckwheat
    Eriogonum
fasciculatum - flat-top buckwheat
    Eucalyptus
camaldulensis - river red gum
    Eucalyptus
cladocalyx - sugar gum
    Eucalyptus
globulus - blue gum
    Eucalyptus
polyanthemos - silver dollar gum
    Eucalyptus
sideroxylon - red ironbark
    Eucalyptus
torelliana - cadagi
    Euphorbia
misera - cliff spurge
    Fallugia
paradoxa - Apache plume
    Ferocactus
wislizeni - barrelcactus
    Ficus
carica - common fig
    Firmiana
simplex - Chinese parasoltree
    Forestiera
pubescens - desert-olive
    Fouquieria
columnaris - boojum tree
    Fouquieria
splendens - ocotillo
    Frangula
californica - California buckthorn
    Frangula
purshiana - Cascara buckthorn
    Fraxinus
anomala - singleleaf ash
    Fraxinus
dipetala - two-petal ash
    Fraxinus
latifolia - Oregon ash
    Fraxinus
velutina - Arizona ash
    Fremontodendron
mexicanum - Mexican femontia
    Gambelia
juncea - baja bush snapdragon
    Garrya
elliptica - wavyleaf silktassel
    Garrya
flavescens - ashy silktassel
    Garrya
fremontii - bearbrush
    Gaultheria
shallon - salal
    Gleditsia
triacanthos - honeylocust
    Landowner Factsheet
    Hedera
helix - English ivy
    Heteromeles
arbutifolia - toyon
    Holodiscus
discolor - oceanspray
    Hypericum
spp. - Saint Johnswort
    Hyptis
emoryi - desert lavender
    Iva
hayesiana - San Diego povertyweed
    Juglans
californica - California black walnut
    Juglans
hindsii - Hind's black walnut
    Juniperus
californica - California juniper
    Juniperus
communis - common juniper
    Juniperus
osteosperma - Utah juniper
    Kalmia
microphylla - alpine laurel
    Koeberlinia
spinosa - allthorn
    Krameria
grayi - white ratany
    Larrea
tridentata - creosote bush
    Lavatera
assurgentiflora - island mallow
    Linnaea
borealis - twinflower
    Liquidambar
styraciflua - sweetgum
    Landowner Factsheet
    Lithocarpus
densiflorus - tanoak
    Lonicera
involucrata - twinberry
    Lonicera
japonica - Japanese honeysuckle
    Lycium
andersonii - Anderson boxthorn
    Lycium
brevipes - Baja desert-thorn
    Lycium
fremontii - Fremont's desert-thorn
    Lyonothamnus
floribundus - lyon tree
    Maclura
pomifera - osage-orange
    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
fusca - Oregon crabapple
    Malus
spp. - apple
    Melia
azedarach - Chinaberry
    Menziesia
ferruginea - false azalea
    Morella
californica - Pacific waxmyrtle
    Morus
alba - white mulberry
    Nerium
oleander - oleander
    Oemleria
cerasiformis - Indian-plum
    Olea
europaea - olive
    Olneya
tesota - desert ironwood
    Opuntia
engelmannii - Engelmann's pricklypear
    Opuntia
polyacantha - Plains pricklypear
    Parkinsonia
aculeata - Jerusalem thorn
    Parkinsonia
florida - blue paloverde
    Parkinsonia
microphylla - yellow paloverde
    Paxistima
myrsinites - false box
    Petrophytum
caespitosum - rockmat
    Philadelphus
lewisii - mockorange
    Physocarpus
capitatus - ninebark
    Picea
breweriana - Brewer spruce
    Picea
engelmannii - Engelmann spruce
    Landowner Factsheet
    Picea
sitchensis - Sitka spruce
    Landowner Factsheet
    Pinus
albicaulis - whitebark pine
    Pinus
aristata - bristlecone pine
    Pinus
attenuata - knobcone pine
    Pinus
contorta - lodgepole pine
    Landowner Factsheet
    Pinus
coulteri - Coulter pine
    Pinus
edulis - pinyon pine
    Pinus
flexilis - limber pine
    Pinus
jeffreyi - Jeffrey pine
    Pinus
lambertiana - sugar pine
    Landowner Factsheet
    Pinus
monophylla - singleleaf pinyon
    Pinus
monticola - western white pine
    Landowner Factsheet
    Pinus
muricata - Bishop pine
    Pinus
ponderosa - ponderosa pine
    Landowner Factsheet
    Pinus
quadrifolia - Parry pine
    Pinus
radiata - Monterey pine
    Pinus
sabiniana - gray pine
    Pinus
torreyana - Torrey pine
    Pistacia
chinensis - Chinese pistache
    Platanus
racemosa - California sycamore
    Pluchea
sericea - arrow-weed
    Poliomintha
incana - rosemary mint
    Populus
alba - European white poplar
    Populus
angustifolia - narrowleaf cottonwood
    Populus
balsamifera ssp. trichocarpa - black cottonwood
    Landowner Factsheet
    Populus
fremontii - Fremont cottonwood
    Populus
nigra 'Italica' - Lombardy poplar
    Populus
tremuloides - quaking aspen
    Landowner Factsheet
    Prosopis
glandulosa - honey mesquite
    Prosopis
pubescens - screwbean mesquite
    Prosopis
velutina - velvet mesquite
    Prunus
angustifolia - Chickasaw plum
    Prunus
avium - sweet cherry
    Prunus
caroliniana - Carolina laurelcherry
    Prunus
emarginata - bitter cherry
    Prunus
fremontii - desert apricot
    Prunus
ilicifolia - hollyleaf cherry
    Prunus
laurocerasus - cherrylaurel
    Prunus
persica - peach
    Prunus
subcordata - Klamath plum
    Prunus
virginiana - choke cherry
    Pseudotsuga
macrocarpa - bigcone Douglas-fir
    Pseudotsuga
menziesii - Douglas-fir
    Landowner Factsheet
    Psilostrophe
cooperi - paper-daisy
    Psorothamnus
schottii - Schott indigobush
    Psorothamnus
spinosus - desert smoke tree
    Purshia
stansburiana - Stansbury cliffrose
    Purshia
tridentata - bitterbrush
    Pyracantha
coccinea - scarlet firethorn
    Pyrus
communis - common pear
    Quercus
agrifolia - coast live oak
    Quercus
berberidifolia - scrub oak
    Quercus
chrysolepis - canyon live oak
    Quercus
douglasii - blue oak
    Quercus
engelmannii - Engelmann oak
    Quercus
garryana - Oregon white oak
    Quercus
kelloggii - California black oak
    Quercus
lobata - valley oak
    Quercus
tomentella - island live oak
    Quercus
turbinella - shrub live oak
    Quercus
wislizeni - interior live oak
    Rhamnus
cathartica - common buckthorn
    Rhamnus
crocea - redberry
    Rhododendron
macrophyllum - Pacific rhododendron
    Rhododendron
occidentale - western azalea
    Rhus
glabra - smooth sumac
    Rhus
integrifolia - lemonade sumac
    Rhus
lancea - African sumac
    Rhus
ovata - sugar sumac
    Rhus
trilobata - skunkbush sumac
    Ribes
aureum - golden currant
    Ribes
bracteosum - stink currant
    Ribes
cereum - wax currant
    Ribes
sanguineum - red-flowering currant
    Ribes
viburnifolium - evergreen currant
    Ribes
viscosissimum - sticky currant
    Robinia
hispida - bristly locust
    Robinia
neomexicana - New Mexican locust
    Robinia
pseudoacacia - black locust
    Landowner Factsheet
    Rosa
minutifolia - small-leaved rose
    Rosa
multiflora - multiflora rose
    Rubus
allegheniensis - Alleghany blackberry
    Rubus
idaeus - raspberry
    Rubus
laciniatus - evergreen blackberry
    Rubus
leucodermis - whitebark raspberry
    Rubus
parviflorus - thimbleberry
    Rubus
spectabilis - salmonberry
    Rubus
ursinus - wild blackberry
    Salix
alba - white willow
    Salix
bebbiana - Bebb's willow
    Salix
exigua - sandbar willow
    Salix
gooddingii - Goodding's willow
    Salix
lasiolepis - arroyo 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
    Sambucus
nigra spp. cerulea - blue elderberry
    Sambucus
racemosa - red elderberry
    Schinus
molle - peppertree
    Schinus
terebinthifolius - Brazilian peppertree
    Sequoia
sempervirens - redwood
    Landowner Factsheet
    Sequoiadendron
giganteum - giant sequoia
    Landowner Factsheet
    Sesbania
punicea - rattlebox
    Shepherdia
canadensis - buffaloberry
    Simmondsia
chinensis - jojoba
    Solanum
dulcamara - bitter nightshade
    Sorbus
aucuparia - European mountain-ash
    Sorbus
scopulina - Greene's mountain-ash
    Sorbus
sitchensis - Sitka mountain-ash
    Sphaeralcea
ambigua - desert globemallow
    Stenocereus
thurberi - organpipe cactus
    Symphoricarpos
albus - snowberry
    Tamarix
aphylla - athel tamarisk
    Tamarix
chinensis - saltcedar
    Tamarix
gallica - tamarisk
    Tamarix
parviflora - smallflower tamarisk
    Taxus
brevifolia - Pacific yew
    Thuja
plicata - western redcedar
    Landowner Factsheet
    Torreya
californica - California nutmeg
    Toxicodendron
diversilobum - Pacific poisonoak
    Triadica
sebifera - Chinese tallow tree
    Tsuga
heterophylla - western hemlock
    Landowner Factsheet
    Tsuga
mertensiana - mountain hemlock
    Ulex
europaeus - common gorse
    Ulmus
parvifolia - Chinese elm
    Ulmus
procera - English elm
    Ulmus
pumila - Siberian elm
    Umbellularia
californica - California-laurel
    Vaccinium
macrocarpon - cranberry
    Vaccinium
membranaceum - big huckleberry
    Vaccinium
ovatum - evergreen huckleberry
    Vaccinium
parvifolium - red huckleberry
    Vernicia
fordii - tungoil tree
    Viburnum
ellipticum - western viburnum
    Viguiera
laciniata - San Diego sunflower
    Vitex
agnus-castus - lilac chastetree
    Vitis
aestivalis - summer grape
    Washingtonia
filifera - California fan palm
    Washingtonia
robusta - Mexican fan palm
    Yucca
baccata - banana yucca
    Yucca
brevifolia - Joshua tree
    Yucca
schidigera - Mojave yucca
    Ziziphus
obtusifolia - lotebush