Taxon:
Amaranthus tuberculatus (Moq.) J.D.Sauer
Family: Amaranthaceae
Determiner: Nee, M. (2014-01-01)
Collector:
Nee, M. 61460
Date: 2014-08-24
Verbatim Date: 2014-08-24
Locality:
United States, Wisconsin, Crawford, Along Hwy. 18 on SE side of Prairie du Chien, 3.7 km WNW of junction with Hwy. 60.
43.0144444 -91.1027778
Verbatim Coordinates:
43° 0' 52" N, 91° 6' 10" W; T06N R06W sec08 NE4;
Elevation:
199 meters
Verbatim Elevation:
199 m
Habitat:
Soybean field (Glycine max), evidently Roundup-Ready soybeans which had been treated with Roundup (glyphosate), heavily infested by a single species of weed, Amaranthus tuberculatus (Nee 61459 ♂ and 61460 ♀). The margin of the field also with a heavy infestation of this Amaranthus but even taller, up to 2.2 m tall.
Occurrence Remarks:
Pistillate; darker green than the staminate plants.
Record Id: 62a0d9b7-5d43-4949-acd2-77decb887c00
Occurrence ID (GUID):
1a9b7e37-b9cb-455f-8c82-7c941743acdc