Calflora, a 501c3 non-profit
Distribution by County   4306    
Hyparrhenia hirta  (L.) Stapf
Thatching grass
Hyparrhenia hirta is a perennial grasslike herb that is not native to California.
There is a high risk of this plant becoming invasive in California according to Cal-IPC.
Record Count by County

Los Angeles: 5 San Diego: 10 Ventura: 1

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]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 12/26/2024).