Taxon  Report   11265 
Grindelia hallii  Steyerm
San diego gumplant
Grindelia hallii
© 2014 Keir Morse
Click on a photo to see it bigger.
Grindelia hallii
© 2014 Keir Morse
Grindelia hallii
© 2014 Keir Morse
Grindelia hallii, a dicot, is a perennial herb that is native to California and is endemic (limited) to California.
CNPS Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).   8th Edition

Interactive Distribution Map

Observation Hotline
(observation details + photos)

point, line, or polygon

one or more occurrences
within a 7.5-minute quadrangle

Plant Characteristics
and Associations

Bloom Period
Grindelia hallii
© 2013 Dale Ritenour
Genus: Grindelia
Chaparral, Valley Grassland, Yellow Pine Forest
Name Status:
Accepted by TJM2 + CNPS
PLANTS accepted name: Grindelia hirsutula var. hallii
Alternate Names:
(according to)

TJM2 + CNPS: Grindelia hirsutula var. hallii
More information about  Grindelia hallii
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on CalPhotos / Google Images

Jepson eFlora

Records from the Consortium of California Herbaria


Search (Flora of North America)

Search the Lady Bird Johnson Wildflower Center

website references from Google

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]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Mar 22, 2018).

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