Calflora, a 501c3 non-profit
Distribution by County   6563    
Plagiobothrys collinus  (Phil.) I. M. Johnst.  var. ursinus  (A. Gray) Higgins
Cooper's popcornflower,   Northern popcorn flower
Plagiobothrys collinus var. ursinus is an annual herb that is native to California, and also found elsewhere in western North America.
Record Count by County

Los Angeles: 1 Riverside: 16 San Bernardino: 12 San Diego: 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]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 02/28/2024).