Mason's Ceanothus

Ceanothus masonii

Hairy Ceanothus

Ceanothus oliganthus

Jim Brush

Ceanothus oliganthus var. sorediatus

Palmer Lilac

Ceanothus palmeri

Wartleaf Ceanothus

Ceanothus papillosus

Parry Ceanothus

Ceanothus parryi

Little Leaf Ceanothus

Ceanothus parvifolius

Mojave Ceanothus

Ceanothus pauciflorus

Kern Ceanothus

Ceanothus pinetorum

Pinemat

Ceanothus prostratus

Mahala Mats

Ceanothus prostratus var. occidentalis

Large Leaved Mahala Mat

Ceanothus prostratus var. prostratus

Dwarf Ceanothus

Ceanothus pumilus

Monterey Ceanothus

Ceanothus rigidus

Carmel Ceanothus

Ceanothus thyrsiflorus var. griseus

Creeping Blueblossom

Ceanothus thyrsiflorus var. thyrsiflorus

Woollyleaf Ceanothus

Ceanothus tomentosus

Western Redbud

Cercis occidentalis

Crataegus castlegarensis

Black Hawthorn

Crataegus douglasii

Coffeeberry

Frangula californica

California Coffeeberry

Frangula californica ssp. californica

Serpentine Hoary Coffeeberry

Frangula californica ssp. crassifolia

Sierra Hoary Coffeeberry

Frangula californica ssp. cuspidata

Western California Coffeeberry

Frangula californica ssp. occidentalis

Hoary Coffeeberry

Frangula californica ssp. tomentella

Cascara Sagrada

Frangula purshiana

Frangula purshiana ssp. annonifolia

Frangula purshiana ssp. purshiana

Caribou Coffee Berry

Frangula purshiana ssp. ultramafica

Sierra Coffeeberry

Frangula rubra

Frangula rubra ssp. modocensis

Frangula rubra ssp. obtusissima

Red Buckthorn

Frangula rubra ssp. rubra

Frangula rubra ssp. yosemitana

California Ash

Fraxinus dipetala

Oregon Ash

Fraxinus latifolia

Velvet Ash

Fraxinus velutina

Oregon Crab Apple

Malus fusca

Fremont Cottonwood

Populus fremontii ssp. fremontii

Prunus fasciculata var. fasciculata

Hollyleaf Cherry

Prunus ilicifolia

Western Chokecherry

Prunus virginiana var. demissa

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

Black Oak

Quercus kelloggii

Santa Cruz Island Oak

Quercus parvula

Shreve Oak

Quercus parvula var. shrevei

Huckleberry Oak

Quercus vacciniifolia

Interior Live Oak

Quercus wislizeni

Interior Live Oak

Quercus wislizeni var. frutescens