Holly-leaved Ceanothus

Ceanothus purpureus

Monterey Ceanothus

Ceanothus rigidus

Pine Hill Ceanothus

Ceanothus roderickii

Sonoma Ceanothus

Ceanothus sonomensis

Greenbark Ceanothus

Ceanothus spinosus

Blueblossom Ceanothus

Ceanothus thyrsiflorus

Carmel Ceanothus

Ceanothus thyrsiflorus var. griseus

Creeping Blueblossom

Ceanothus thyrsiflorus var. thyrsiflorus

Woollyleaf Ceanothus

Ceanothus tomentosus

Tobacco Brush

Ceanothus velutinus

Mojave Ceanothus

Ceanothus vestitus

Little Prince's Pine

Chimaphila menziesii

Pipsissewa

Chimaphila umbellata

Brown Dogwood

Cornus glabrata

Pacific Dogwood

Cornus nuttallii

Western Dogwood

Cornus sericea ssp. occidentalis

Creek Dogwood

Cornus sericea ssp. sericea

Miner's Dogwood

Cornus sessilis

Beaked Hazelnut

Corylus cornuta

California Hazel

Corylus cornuta ssp. californica

Crataegus castlegarensis

Black Hawthorn

Crataegus douglasii

Klamath Hawthorn

Crataegus gaylussacia

Pacific Ninebark

Physocarpus capitatus

Fremont Cottonwood

Populus fremontii

Fremont Cottonwood

Populus fremontii ssp. fremontii

Black Cottonwood

Populus trichocarpa

Bitter Cherry

Prunus emarginata

Desert Range Almond

Prunus fasciculata

Prunus fasciculata var. fasciculata

Sand Almond

Prunus fasciculata var. punctata

Hollyleaf Cherry

Prunus ilicifolia

Hollyleaf Cherry

Prunus ilicifolia ssp. ilicifolia

Klamath Plum

Prunus subcordata

Western Chokecherry

Prunus virginiana var. demissa

Coast Live Oak

Quercus agrifolia

Coast Live Oak

Quercus agrifolia var. agrifolia

Scrub Oak

Quercus berberidifolia

Canyon Live Oak

Quercus chrysolepis

Blue Oak

Quercus douglasii

Nuttall's Scrub Oak

Quercus dumosa

Leather Oak

Quercus durata

Leather Oak

Quercus durata var. durata

Garry's Oak

Quercus garryana

Garry's Oak

Quercus garryana var. breweri

Oregon White Oak

Quercus garryana var. garryana

Oregon White Oak

Quercus garryana var. semota

Tucker's Oak

Quercus john-tuckeri

Black Oak

Quercus kelloggii

Valley Oak

Quercus lobata

Desert Oak

Quercus palmeri

Santa Cruz Island Oak

Quercus parvula

Santa Cruz Island Oak

Quercus parvula var. parvula

Shreve Oak

Quercus parvula var. shrevei

Tamalpais Oak

Quercus parvula var. tamalpaisensis

Grey Oak

Quercus turbinella

Huckleberry Oak

Quercus vacciniifolia

Interior Live Oak

Quercus wislizeni

Interior Live Oak

Quercus wislizeni var. frutescens

Interior Live Oak

Quercus wislizeni var. wislizeni