familyOnagraceae
subfamilyOnagraceae subfam. Onagroideae
genusClarkia
sectionClarkia sect. Rhodanthos
subsectionClarkia subsect. Jugales
speciesClarkia gracilis
subspeciesClarkia gracilis subsp. tracyi
Clarkia gracilis subsp. tracyi
Amer. J. Bot. 55: 1048. 1968.
Common names: Tracy’s clarkia
Basionym: Godetia cylindrica var. tracyi Jepson Fl. Calif. 2: 584. 1936
Treatment appears in FNA Volume 10.
Flowers: petals pinkish lavender, base red, unspotted, 20–30 mm; stigma exserted beyond anthers. 2n = 28.
Phenology: Flowering May–Jul.
Habitat: Woodlands, serpentine soil.
Elevation: 100–500 m.
Discussion
Subspecies tracyi is known from the Inner North Coast Ranges, mainly in Colusa, Lake, and Napa counties, less commonly in Humboldt, Mendocino, Sonoma, Tehama, and Yolo counties.
Selected References
None.
Lower Taxa
None.