Calflora
Distribution by County   4369    
Isocoma arguta  Greene
Carquinez goldenbush,   Carquinez isocoma
Isocoma arguta, a dicot, is a shrub that is native to California, and endemic (limited) to California.
California Rare Plant Rank: 1B.1 (rare, threatened, or endangered in CA and elsewhere).   CNDDB
Record Count by County

Contra Costa: 1 Solano: 33

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: https://www.calflora.org/   (Accessed: 07/02/2022).