Blue Oak/Grassland habitat.
Common here where in bloom in the fields .
Along Stage Road .
Found on Summit Trail . A common summer-autumn plant on Mt. Diablo .
Seen near a principal viewpoint on the Mead Ranch, growing on rocky soil. This diminutive plant is only about eight cm high.
O'Neill Ranch Master Plan Draft Environmental Impact Report, February 1995
Collection #: Williams 13176
Group: Andrea Williams, Halle Russell, Wendy Dresskin & Dana Morawitz
Photo #: 101-06-19 & 20
# of Plants: 101-1000
Habitat where found: grassland
This was the species that came up searching "Tarweed Mount Diablo"
Ubiquitous, but this was the first one I saw in flower. Actually smells pretty good.
not sure if this is a tarweed or not...