Abronia umbellata ssp. breviflora
(pink sand-verbena)
Arctostaphylos canescens ssp. sonomensis
(Sonoma manzanita)
Arabis koehleri var. stipitata
(Koehler’s stipitate rock cress)
Arabis macdonaldiana
(McDonald’s rock cress)
Arabis serpentinicola
(Preston Peak rock cress)
Astragalus agnicidus
(Humboldt milk-vetch)
Bensoniella oregana
(bensoniella)
Cardamine nuttallii var. gemmata
(yellow-tubered toothwort)
Castilleja ambigua ssp. humboldtiensis
(Humboldt Bay owl’s-clover)
Castilleja mendocinensis
(Mendocino coast Indian paintbrush)
Collinsia corymbosa
(round-headed chinese houses)
Cordylanthus maritimus ssp. palustris
(Pt. Reyes bird’s-beak)
Draba carnosula (Mt.
Eddy draba)
Epilobium oreganum
(Oregon fireweed)
Eriastrum brandegeae
(Brandegee’s eriastrum)
Erigeron supplex (supple
daisy)
Erysimum menziesii ssp. eurekense
(Humboldt Bay wallflower)
Gentiana setigera
(Mendocino gentian)
Hesperolinon adenophyllum
(glandular dwarf flax)
Lathyrus biflorus
(two-flowered pea)
Layia carnosa (beach
layia)
Lewisia oppositifolia
(Opposite-leaved lewisia)
Lilium occidentale
(western lily)
Lupinus constancei
(Lassics lupine)
Madia stebbinsii
(Stebbins’s madia)
Minuartia decumbens
(Lassics sandwort)
Monardella villosa ssp. globosa
(robust monardella)
Montia howellii
(Howell’s montia)
Oenothera wolfii
(Wolf’s evening-primrose)
Phacelia argentea (sand
dune phacelia)
Puccinellia howellii
(Howell’s alkali-grass)
Sanicula tracyi
(Tracy’s sanicle)
Sidalcea malachroides
(maple-leaved checkerbloom)
Sidalcea malvaeflora ssp. patula
(Siskiyou checkerbloom)
Sidalcea oregana ssp. eximia
(coast checkerbloom)
Streptanthus howellii
(Howell’s jewel-flower)
Tracyina rostrata
(beaked tracyina)
Thermopsis robusta
(robust false lupine)
Thlaspi californicum
(Kneeland Prairie pennycress)
Viola primulifolia ssp. occidentalis
(western bog violet)