Primary collector
K.M.Wefferling
Other collectors
F.Freund
Duplicate locations
Two duplicates collected, to: UC, DUKE.
Date collected
Secondary subdivision
Riverside County
Specific locality
Santa Margarita Ecological Reserve; below Field Station N of River.
Habitat
Top of hills above Sta. Margarita River above steep cliffs. Soil was wet and soft; decomposing yellow–pink granitic(?). Rocky outcrop with Selaginella, Artemisia, Eriogonum, Dudleya, Rhus integrifolia, Brassica nigra, Mirabilis, Yucca whipplei.
Permitting authority
Santa Margarita Ecological Reserve; San Diego State University.
Funding organization
National Science Foundation