04 August 2008.
Iowa, United States
Locality: Along Dorchester Drive, just west of Dorchester, Allamakee County.
Coordinates: 43.4700, -91.5178
(Map it)
Elevation: 265m.
Georeference protocol: Lat/lon determined by GPS
Environment description: High knoll. Dry, rocky area. 70% slope, northeastern aspect. 50% full sun (morning); 50% full shade (afternoon).
Number of plants sampled: 6
Associated species: Cornus rugosa, Fraxinus, Juniperus virginiana, and Physocarpus opulifolius.
Comment: Population of 25 plants. Very few fruits present; some plants void of fruit.
Collector(s):