15 September 2022.
Boone County, Iowa, United States
Locality: West of Luther, Iowa, and the first large sand deposit north of the Rt E57 (270th St) bridge on the east side of the Des Moines River.
Coordinates: 41.9734, -93.9024
(Map it)
Elevation: 262m.
Georeference protocol: Lat/Lon determined from GIS
Habitat: Wild Habitat
Environment description: On a large Des Moines River sandbar of mostly un-vegetated sand. In the highest area of sand, west of a willow thicket.
Number of plants sampled: 31
Associated species: burdock, marestail (Conyza), green foxtail, yellow foxtail, lovegrass, wild bean (Strophostyles), willow saplings
Collector(s):