21 September 2020.
Boone County, Iowa, United States
Locality: Located 3.50 miles east, southeast of Boone along railroad right of way on north side of 210th Street, T84N R25W SW ¼ Sec. 30, Boone County
Coordinates: 42.0516, -93.8112
(Map it)
Elevation: 346m.
Georeference protocol: Lat/lon determined by GPS
Habitat: Wild Habitat
Environment description: Roadside, remnant prairie. Very diverse flora present
Number of plants sampled: 100
Associated species: Verbena hastata, Asclepias incarnata, Silphium laciniatum, Helianthus grosseserratus, and Vernonia fasciculata
Slope: 0
Comment: Approximately 500 individuals noted along a two mile linear stretch. Occassional abundance in somewhat localized patches.
Collector(s):