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

Holly-leaved Ceanothus

Ceanothus purpureus

Monterey Ceanothus

Ceanothus rigidus

Pine Hill Ceanothus

Ceanothus roderickii

Oregon Tea Tree

Ceanothus sanguineus

Sonoma Ceanothus

Ceanothus sonomensis

Carmel Ceanothus

Ceanothus thyrsiflorus var. griseus

Creeping Blueblossom

Ceanothus thyrsiflorus var. thyrsiflorus

Woollyleaf Ceanothus

Ceanothus tomentosus

White Coast Ceanothus

Ceanothus verrucosus

Mountain Mahogany

Cercocarpus betuloides var. betuloides

Island Mountain-mahogany

Cercocarpus betuloides var. blancheae

Few Flowered Mountain Mahogany

Cercocarpus betuloides var. macrourus

Curl Leaf Mountain Mahogany

Cercocarpus ledifolius

Curl Leaf Mountain Mahogany

Cercocarpus ledifolius var. intermontanus

Curl Leaf Mountain Mahogany

Cercocarpus ledifolius var. intricatus

Cercocarpus ledifolius var. ledifolius

San Diego Mountain Mahogany

Cercocarpus minutiflorus

Catalina Island Mountain Mahogany

Cercocarpus traskiae

Sticky Cinquefoil

Drymocallis glandulosa

Sticky Cinquefoil

Drymocallis glandulosa var. glandulosa

Sticky Cinquefoil

Drymocallis pseudorupestris

Obtuse Starwort

Engellaria obtusa

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

Desert Hoary Coffeeberry

Frangula californica ssp. ursina

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

Holodiscus discolor var. discolor

Desert Ocean Spray

Holodiscus discolor var. glabrescens

Little Leaf Creambush

Holodiscus discolor var. microphyllus

Narrow Leaved Cottonwood

Populus angustifolia

Fremont Cottonwood

Populus fremontii

Fremont Cottonwood

Populus fremontii ssp. fremontii

Black Cottonwood

Populus trichocarpa

Silverweed

Potentilla anserina

Common Silverweed

Potentilla anserina ssp. anserina

Pacific Potentilla

Potentilla anserina ssp. pacifica

Black Rock Potentilla

Potentilla basaltica

Biennial Cinquefoil

Potentilla biennis

Brewer's Cinquefoil

Potentilla breweri

Bruce's Cinquefoil

Potentilla bruceae

Elegant Cinquefoil

Potentilla concinna

Early Cinquefoil

Potentilla concinna var. proxima

Crested Potentilla

Potentilla cristae

Drummond's Cinquefoil

Potentilla drummondii