22 September 2002.
California, United States
Locality: 0.3 mile east of crossing with (dry) Pine Root Creek, on 28N10, 1.2 miles northeast of National Forest Road 30, Tehama County.
Coordinates: 40.2953, -123.0978
(Map it)
Elevation: 1252m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Serpentine outcrop.
Comment: Population size 50.
Collector(s):