Johnstonella costata Calflora

Distribution by County 13384

Johnstonella costata (Brandegee) Hasenstab & M.G. Simpson

ribbed cryptantha

Johnstonella costata is an annual herb that is native to California, and also found in Baja California and Arizona.

California Rare Plant Rank: 4.3 (limited distribution).

Record Count by County


Imperial: 87	Riverside: 105	San Diego: 35
Inyo: 37	San Bernardino: 82

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: 04/23/2024).