hairy gumweed
Grindelia hirsutula
Member of
gumplants (genus Grindelia)
yellow sunflower-like flowers
sunflower family (family Asteraceae)
dicots (class Magnoliopsida)
yellow in flowering plants



- [Jepson says that the phyllaries are flattened throughout [?], gradually tapered to tips, tips erect, but that’s all bullshit]
 
- leaves not fleshy
 
- plants generally ± hairy
 
- Ecology: sandy, clay, or serpentine slopes or roadsides
 
Chris’s observations: 16 (14 are research grade)
Locations:
- Sunol Wilderness RP: 4
 
- Russian Ridge OSP: 2
 
- Santa Teresa CP: 2
 
- Almaden Quicksilver CP
 
- Joseph D. Grant CP
 
- Long Ridge OSP
 
- McNee Ranch / Montara Mountain SP
 
- Monte Bello OSP
 
- Máyyan 'Ooyákma Coyote Ridge OSP
 
- San Bruno Mountain State & County Park
 
- Skyline Ridge OSP
 
Months:
- Apr.: 3
 
- May: 6
 
- Jun.: 4
 
- Jul.: 0
 
- Aug.: 2
 
- Sep.: 1
 
For more details, use advanced search.
 
Taxon info:
iNaturalist
–
Calflora
–
CalPhotos
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Jepson eFlora
–
FNA
Bay Area species:
iNaturalist
–
Calflora