Plagiobothrys glaber Calflora

Distribution by County 6569

Plagiobothrys glaber (A. Gray) I. M. Johnst.

Hairless popcorn flower, Hairless popcornflower

Plagiobothrys glaber is an annual herb that is native to California.

California Rare Plant Rank: 1A (presumed extinct).

Record Count by County


Alameda: 9	San Benito: 3	Santa Clara: 3
Marin: 2	San Francisco: 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]. 2026. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 01/15/2026).