Distribution by County   5302    
Maianthemum dilatatum  (Alph. Wood) A. Nelson & J. F. Macbr.
False lily of the valley,   False lily of the vally,   Pacific may lily,   Twoleaf solomon seal
Maianthemum dilatatum, a monocot, is a perennial herb that is native to California, and also found elsewhere in western North America.
Record Count by County

Del Norte: 21 Marin: 26 San Mateo: 11
Humboldt: 101 Mendocino: 48 Sonoma: 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]. 2022. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 06/26/2022).