14 August 2020.
Marion County, Iowa, United States
Locality: Beat Prairie located approximately 3.25 miles northwest of Knoxville, T76N R20W SW 1/4 SW 1/4 NW 1/4 and also NW 1/4 NW 1/4 SW 1/4 Sec. 26, Marion County
Coordinates: 41.3561, -93.1375
(Map it)
Elevation: 255m.
Georeference protocol: Lat/lon determined by GPS
Habitat: Wild Habitat
Environment description: Tallgrass prairie remnant.
Number of plants sampled: 50
Associated species: Euphorbia corollata, Eleaganus angustifolia, Monarda fistulosa, Pycnanthemum virginianum, Rubus sp., and Chamaecrista fasciculata
Aspect: West
Comment: Sampled two areas separated by approximately 200 yards. Species infrequent to somewhat rare. Noted approximately 100 individuals. At time of harvest (14 August) stems below seed heads were dried to almost 20".
Collector(s): - Carstens, Jeffrey D., USDA, ARS, NCRPIS
- Leben, Laura, Iowa Department of Natural Resources
- Sherwood, Andrew P., USDA, ARS, NCRPIS