12 July 2005.
Oregon, United States
Locality: Bald Hill, near Corvallis, Benton County. Detailed directions to the site may be found in the General Narrative.
Coordinates: 44.5703, -123.3358
(Map it)
Georeference protocol: Lat/lon determined by GPS
Environment description: West side of a hill amongst weeds. 1/3 light forest cover. Slight to very little slope. Dry clay soil.
Number of plants sampled: 4
Associated species: Daucus carota, Leucanthemum vulgare, Cirsium vulgare, Achillea millefolium, and Bromus.
Comment: Population of <50 plants in 20 square meters. Frequent population abundance with irregular distribution.
Collector(s):