Cobweb Thistle

Cirsium occidentale

California Thistle

Cirsium occidentale var. californicum

Snowy Thistle

Cirsium occidentale var. candidissimum

Compact Cobwebby Thistle

Cirsium occidentale var. compactum

Coulter's Thistle

Cirsium occidentale var. coulteri

Cobwebby Thistle

Cirsium occidentale var. occidentale

Venus Thistle

Cirsium occidentale var. venustum

Brownie Thistle

Cirsium quercetorum

Pacific Fringed Thistle

Cirsium remotifolium var. odontolepis

Klamath Thistle

Cirsium remotifolium var. rivulare

Dinnerplate Thistle

Cirsium scariosum var. americanum

Southern Meadow Thistle

Cirsium scariosum var. citrinum

La Graciosa Thistle

Cirsium scariosum var. loncholepis

Wavyleaf Thistle

Cirsium undulatum

Nevin's Woolly Sunflower

Constancea nevinii

California Aster

Corethrogyne filaginifolia

Black Hawthorn

Crataegus douglasii

Klamath Hawthorn

Crataegus gaylussacia

Arizona Cypress

Cupressus arizonica

Low Bush Monkeyflower

Diplacus aridus

Bush Monkey Flower

Diplacus aurantiacus

Fremont's Monkeyflower

Diplacus fremontii

Largeflower Bush Monkeyflower

Diplacus grandiflorus

Island Bush Monkeyflower

Diplacus parviflorus

Red Bush Monkeyflower

Diplacus puniceus

Western Leatherwood

Dirca occidentalis

Sticky Cinquefoil

Drymocallis glandulosa

Sticky Cinquefoil

Drymocallis glandulosa var. glandulosa

Coastal Wood Fern

Dryopteris arguta

Spreading Woodfern

Dryopteris expansa

Male Fern

Dryopteris filix-mas

Abrams' Liveforever

Dudleya abramsii

Abrams' Liveforever

Dudleya abramsii ssp. abramsii

Betty's Dudleya

Dudleya abramsii ssp. bettinae

Mouse-gray Dudleya

Dudleya abramsii ssp. murina

Santa Clara Valley Liveforever

Dudleya abramsii ssp. setchellii

Dudleya arizonica

Tapertip Liveforever

Dudleya attenuata

Orcutt's Liveforever

Dudleya attenuata ssp. attenuata

Blochman's Dudleya

Dudleya blochmaniae

Blochman's Dudleya

Dudleya blochmaniae ssp. blochmaniae

Santa Rosa Island Dudleya

Dudleya blochmaniae ssp. insularis

Shortleaved Dudleya

Dudleya brevifolia

Coast Dudleya

Dudleya caespitosa

Candleholder Dudleya

Dudleya candelabrum

Canyon Dudleya

Dudleya cymosa

Agoura Hills Dudleya

Dudleya cymosa ssp. agourensis

San Gabriel River Dudleya

Dudleya cymosa ssp. crebrifolia

Canyon Liveforever

Dudleya cymosa ssp. cymosa

Marcescent Dudleya

Dudleya cymosa ssp. marcescens

Santa Monica Dudleya

Dudleya cymosa ssp. ovatifolia

Diablo Range Dudleya

Dudleya cymosa ssp. paniculata

Low Canyon Dudleya

Dudleya cymosa ssp. pumila

San Gabriel Mountains Dudleya

Dudleya densiflora

Fingertips

Dudleya edulis

Bluff Lettuce

Dudleya farinosa

Munchkin Liveforever

Dudleya gnoma

Greene's Liveforever

Dudleya greenei

Lanceleaf Liveforever

Dudleya lanceolata

Many-stemmed Dudleya

Dudleya multicaulis