Hemizonia corymbosa ssp. macrocephala Calflora

Distribution by County 4075

Hemizonia corymbosa (DC.) Torr. & A. Gray ssp. macrocephala (Nutt.) D. D. Keck

(not an active name)

Central coast tarweed, Coastal tarweed

Hemizonia corymbosa ssp. macrocephala is an annual herb that is native to California, and endemic (limited) to California.

also called Deinandra corymbosa

Record Count by County


Alameda: 13	Mendocino: 6	San Francisco: 3	Santa Cruz: 69
Contra Costa: 12	Monterey: 245	San Luis Obispo: 54	Sonoma: 10
Humboldt: 1	Napa: 6	San Mateo: 77
Marin: 17	San Benito: 1	Santa Clara: 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]. 2025. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 01/11/2025).