Calflora, a 501c3 non-profit
Distribution by County   1610    
Carex pachystachya  Cham. ex Steud.
Chamisso sedge,   Thick headed sedge
Carex pachystachya is a perennial grasslike herb that is native to California, and also found elsewhere in North America and beyond.

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: 12/06/2022).