26 September 2000.
Iowa, United States
Locality: 3 miles south of Portland on S56, 2 miles east on B43, north on gravel, then east on gravel 0.5 mile to parking on north side of road, Claybanks Forest County Conservation Area, NW 1/4 of SW 1/4 o Section 42, T96N, R19W, Cerro Gordo County.
Coordinates: 43.0872, -93.0731
(Map it)
Elevation: 338m.
Georeference protocol: Lat/Lon determined via Map location
Environment description: Mixed hardwood forest of basswood, bur oak, green ash, black maple, bitternut, gooseberry, wild ginger, and poison ivy. 1 to 3% slope with a northern aspect. Jacwin silt clay loam with good drainage.
Number of plants sampled: 5
Comment: Relative abundance: occasional. Mixed population character.
Collector(s):