Primary collector
K.M.Wefferling
Other collectors
F.Freund
Duplicate locations
Two duplicates collected, to: UC, SD.
Date collected
Secondary subdivision
San Diego County
Specific locality
Northeast side of San Miguel Mountain; entered from Millar Ranch Road & Millar Anita Lane, walking to SE.
Habitat
Among boulders of granitic; associated taxa: Ribes, Clematis, Artemisia, Phacelia, Rhus integrifolia, Thalictrum, Marah, Eriogonum.
Permitting authority
San Diego National Wildlife Refuge.
Funding organization
National Science Foundation