Calflora, a 501c3 non-profit
Distribution by County   3151    
Erigeron mariposanus  Congdon
Mariposa daisy,   Mariposa erigeron
Erigeron mariposanus is a perennial herb that is native to California.
California Rare Plant Rank: 1A (presumed extinct).
Record Count by County

Mariposa: 5

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: 07/14/2024).