08 August 1995.
California, United States
Locality: Plumas County, near town of Portola, Squaw Valley, Mercer Allotment. 9 miles from Portola (northeast). Near old railroad bed, Plumas National Forest.
Coordinates: 39.9950, -120.4125
(Map it)
Elevation: 1763m.
Environment description: Dried lake bed, heavy clay, little stoniness, vernal pools/swale. Vegetation: Artimesia arbuscula, Pyrrocoma hirta spp. lancelosa, Perideridia bolanterii, Agroseris glauca var. montocola, Iresia sericoleuca, Allium lemmonii.
Number of plants sampled: 1000
Comment: Exposure: open. Slope: flat.
Collector(s):