20 August 2012.
Oregon, United States
Locality: Chenoweth Rd., about 10 miles southwest of The Dalles. The site is a small hill on private land.
Coordinates: 45.6036, -121.3389
(Map it)
Elevation: 600m.
Georeference protocol: Lat/lon determined by GPS
Habitat: Wild Habitat
Environment description: South to southeast facing grass -covered slope, 30%. Open, dry rocky hillside where grazing occurs.
Number of plants sampled: 21
Comment: Seed collected from a 2500 sq meter area with hundreds of plants. Only about 5% or fewer of the plants produced seed and much of the seed had already fallen.
Collector(s):