10 November 2019.
San Diego County, California, United States
Locality: Town of Warner Springs, east side of SR 79, along Pacific Crest Trail (near Eagle Rock Trailhead), just south of the San Diego County Fire Station 52.
Coordinates: 33.2726, -116.6450
(Map it)
Elevation: 899m.
Georeference protocol: Lat/Lon determined from GIS
Habitat: Grassland
Environment description: Herbaceous-plant area along creek bank in partial tree shade. Dry, pale sandy soil. Population size of ~20-40 plants.
Number of plants sampled: 15
Associated species: With spiny Ambrosia, grasses, Hirschfeldia incana, cholla cacti, red Eriogonum, Croton setiger, under the intermittent shade of coast live oaks
Comment: Collected with the Field Botany Biol 189T Class, Calfornia State University, Fresno, with support of the USDA Agricultural Research Service, in cooperation with California State University, Fresno
Collector(s):