Calflora, a 501c3 non-profit
Distribution by County   82    
Stillman stipa, Stillman's needlegrass, Stillman's stipa
Achnatherum stillmanii is a perennial grasslike herb that is native to California, and endemic (limited) to California.
Current name in JEPS: Stipa stillmanii
Record Count by County

Amador: 1 El Dorado: 7 Plumas: 1 Tehama: 23
Butte: 26 Nevada: 16 Shasta: 19 Trinity: 26
Calaveras: 1 Placer: 33 Sierra: 6 Yuba: 6

Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2026. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 10/16/2026).