Taxon: Amaranthus tuberculatus (Moq.) J.D.Sauer
Family: Amaranthaceae

Collector: Cochrane, Theodore S.; Cochrane, Barbara A.   7265   

Date: 1974-08-12

Verbatim Date: 1974-08-12

Locality: United States, Wisconsin, Walworth, 6.5 mi W of East Troy, 1 mi S Hwy. 20.

42.78045788  -88.5365689 +-285m.

Verbatim Coordinates: T04N R17E sec30 SE4NW4;

Georeference Remarks: Latitude/Longitude was derived from the Township, Range, Section location. This causes an imprecision.

Habitat: Muddy creek bank (stream floor sandy, bank w/ thin to thick layer of peaty silt); Carex sp. dominant, w/ much Calamagrostis canadensis & frequent Scirpus validus. Assoc. listed for only a very narrow zone only ca. 1 ft. wide:. Equisetum arevense, E. fluviatile, Sagittaria sp., Agrostis gigantea, Phalaris arundinacea, etc. Additional associates for Cochrane & Cochrane 7261-7265: Pleum pratense, Leersia oryzoides, Carex lanuginosa, C. vulpinoidea, Scirpus atrovirens, Ulmus pumila, Polygonum lapathifolium, Amaranthus tuberculatus, Stellaria media, Thalictrum dasycarpum, Barbarea vulgaris var. arcuata, Impatiens capensis. [see label for more]

Images

Open Medium Image

Open Large Image

Record Id: feee474e-aa24-45a3-a6e2-9d0a69dd8251

Occurrence ID (GUID): ee2f4952-a146-49db-ab91-5705cce6237b

For additional information on this occurrence, please contact: Mary Ann Feist (mfeist@wisc.edu)