Rodeo Rose Arroyo Lupine | Lupinus succulentus 'Rodeo Rose'

Rose Mallow | Hibiscus lasiocarpos var. occidentalis

Round Leaf Harebell | Campanula rotundifolia

Sacred Datura | Datura wrightii

San Francisco Wallflower | Erysimum franciscanum

Scarlet Clarkia | Clarkia amoena 'Scarlet'

Seaside Daisy | Erigeron glaucus

Seep Monkeyflower | Erythranthe guttata

Serpentine (Crimson) Columbine | Aquilegia eximia

Showy Penstemon | Penstemon spectabilis

Skunkbush | Navarretia squarrosa

Soap Plant | Chlorogalum pomeridianum

Sticky phacelia | Phacelia viscida

Stream Violet | Viola glabella

Tracy's Clarkia | Clarkia gracillis ssp. tracyi

Western Chaparral Morning Glory | Calystegia occidentalis

Western Dog Violet | Viola adunca

Whisker Brush seeds | Leptosiphon ciliatus

White Daisy Tidytips | Layia glandulosa

White Sage | Salvia apiana

Wind Poppy | Papaver heterophyllum

Yellow Eyed Grass | Sisyrinchium californicum

Yellow Mariposa Lily | Calochortus luteus