Hemizonia congesta ssp. leucocephala Calflora

Taxon Report

Hemizonia congesta DC. ssp. leucocephala (Tanowitz) D. J. Keil

(not an active name)

Hayfield tarplant, Hayfield tarweed

2001 Doreen L. Smith

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

also called Hemizonia congesta ssp. congesta


	Plant Range Observation Search ~210 records in California Plant Characteristics

Bloom Period

Photos on Calflora


Parent:	Hemizonia congesta
Genus:	Hemizonia
Family:	Asteraceae
Category:	angiosperm
PLANTS group:	Dicot
Jepson eFlora section: eudicot

Communities: Northern Coastal Scrub, Valley Grassland

Name Status:
Accepted by PLANTS

Alternate Names:


PLANTS	Hemizonia leucocephala
JEF	Hemizonia congesta ssp. congesta

Information about Hemizonia congesta ssp. leucocephala from other sources


Nursery availability from CNPLX Commercial availability unknown. USDA PLANTS Profile (HECOL2) Photos on Calflora Photos on CalPhotos Google Images Photos on iNaturalist ID Tips on PlantID.net	ITIS Original Publication citation International Plants Names Index Search efloras.org (Flora of North America) Landscape information from Calscape BONAP Distribution Map Consortium of California Herbaria 2 Search the Native American Ethnobotany Database	Add an Observation Location Suitability Planting Guide Distribution by County
photos / record / common / links 0000 0000 1101 0137:! 2001 Doreen L. Smith:! null:!

Suggested Citation

Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 12/22/2024).