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

(not an active name)
Hayfield tarplant,   Hayfield tarweed
Hemizonia congesta ssp. leucocephala is an annual herb that is native to California, and endemic (limited) to California.
also called Hemizonia congesta ssp. congesta
Siskiyou Del Norte Modoc Humboldt Shasta Lassen Trinity Plumas Tehama Butte Mendocino Glenn Sierra Yuba Lake Nevada Colusa Placer Sutter El Dorado Yolo Alpine Napa Sonoma Sacramento Mono Amador Solano Calaveras Tuolumne San Joaquin Marin Contra Costa Alameda Santa Cruz Mariposa Madera San Francisco San Mateo Merced Fresno Stanislaus Santa Clara Inyo San Benito Tulare Kings Monterey San Bernardino San Luis Obispo Kern Santa Barbara Ventura Los Angeles Riverside Orange San Diego Imperial
DJJJASONAFMM

Bloom Period
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:
PLANTSHemizonia leucocephala
JEFHemizonia congesta ssp. congesta
Information about Hemizonia congesta ssp. leucocephala from other sources
Nursery availability from CNPLX
Commercial availability unknown.

USDA PLANTS Profile (HECOL2)

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ID Tips on PlantID.net

Suggested Citation
“Calflora - Taxon Report.” The Calflora Database, a non-profit organization. .

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