Calycadenia truncata ssp. microcephala Calflora

Distribution by County 9750

Calycadenia truncata DC. ssp. microcephala H. M. Hall ex D. D. Keck

(not an active name)

Oregon western rosinweed

Calycadenia truncata ssp. microcephala is an annual herb that is native to California, and also found elsewhere in western North America.

also called Calycadenia micrantha

Record Count by County


Colusa: 1	Lake: 43	Monterey: 28	Trinity: 14
Humboldt: 1	Mendocino: 3	Napa: 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]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 11/21/2024).