09 October 2020.
Benton County, Iowa, United States
Locality: Hart Fen located approximately 1.0 mile southwest of Mt. Auburn, T86N R11W NW 1/4 SW 1/4 Sec. 23, Benton County
Coordinates: 42.2441, -92.1029
(Map it)
Elevation: 354m.
Georeference protocol: Lat/lon determined by GPS
Habitat: Wild Habitat
Environment description: Fen remnant, retired wet pasture/sedge meadow
Number of plants sampled: 100
Associated species: Lobelia siphilitica, Symphyotricum praealtum, Helenium autumnale, Lythrum alatum, Eupatorium perfoliatum, Gentiana andrewsii, Carex stricta (abundant), Carex spp., and Chelone glabra (infrequent).
Comment: Species abundant at collection site. Sampled along a path of several hundred yards.
Collector(s):