09 June 1994.
California, United States
Locality: San Mateo Co. Bean Hollow Beach; on Highway 1 S. of Pescadero; 2 1/2 miles S. of Pescadero Rd. intersection.
Coordinates: 37.0000, -122.0000
(Map it)
Elevation: 15m.
Environment description: Sandy beach with Lathenia along trail; bare ground; sandy loam.
Number of plants sampled: 100
Comment: Rare abundance.
Collector(s):