Calflora, a 501c3 non-profit
Distribution by County   4391    
Ivesia aperta  (J. T. Howell) Munz
Sierra valley mousetail
Ivesia aperta is a perennial herb that is native to California.
Record Count by County

Lassen: 1 Plumas: 36 Sierra: 76

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]. 2022. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 12/03/2022).