Clarkia tembloriensis subsp. longistyla Vasek

Flowers: petals usually less than 10 mm wide; stigma exserted beyond anthers or not. 2n = 18.

Flowering Apr–May. Grass-lands, scrub; 100–500 m; Calif.

Subspecies tembloriensis is known from the eastern San Francisco Bay area and Inner South Coast Ranges, along the western edge of the Great Valley, from San Joaquin and Alameda counties to Ventura County, with scattered reports from the southern Sierra Nevada Foothills in Kern County.