Heterotheca villosissima
Heterotheca sessiliflora subsp. echioides (Benth.) Semple
Heterotheca sessiliflora (Nutt.) Shinners subsp. echioides (Benth.) Semple
Moraga Valley road to Laundry Farm; Oakland Hills
Willis Linn Jepson
COORDINATE_REPROJECTED CONTINENT_DERIVED_FROM_COORDINATES