Calflora, a 501c3 non-profit
Distribution by County   10922    
Hemizonia congesta  DC.  ssp. lutescens  (Greene) Babc. & H. M. Hall
Hayfield tarweed
Hemizonia congesta ssp. lutescens is an annual herb that is native to California.
Record Count by County

Alameda: 1 Mendocino: 11 San Mateo: 1
Contra Costa: 14 Monterey: 2 Solano: 1
Marin: 214 Napa: 2 Sonoma: 90

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).