Taxon  Report   3963    
Grindelia hirsutula  Hook. & Arn.  var. hirsutula   
(no longer an active name)
Gumweed,  Hairy gumweed
Grindelia hirsutula var. hirsutula, a dicot, is a perennial herb that is native to California, is also found outside of California, but is confined to western North America.

Bloom Period
Genus: Grindelia
Parent: Grindelia hirsutula
Wetlands: Occurs usually in wetlands, occasionally in non wetlands

Serpentine affinity: 1.4; (weak indicator / indifferent)

Communities: wetland-riparian

Name Status:
Accepted by PLANTS

ICPN other name:
Grindelia hirsutula

Alternate Names:
PLANTS: Grindelia hirsutula ssp. rubricaulis
PLANTS: Grindelia humilis
. . .
NOTE: Grindelia hirsutula var. hirsutula is no longer an active name.
More information about  Grindelia hirsutula var. hirsutula
Nursery availability from CNPLX
This plant is available commercially.
Jepson eFlora


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]. 2020. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: May 25, 2020).