Taxon: Cyperus schweinitzii Torr.
Family: Cyperaceae

Collector: Read, Robert H.; Tans, William E.   s.n.   

Date: 1971-09-01

Verbatim Date: 1971-09-01

Locality: United States, Wisconsin, Jackson, Black River Falls. C&NW RR yard in Black River Falls.

44.29892588  -90.83188902 +-1138m.

Verbatim Coordinates: T21N R04W sec14

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

Habitat: RR yard. Multiple-tracked yard on crushed rock and cinder. Following are plants found in a 200-yard RR yard: Acer negundo, Achillea millefolium, Agropyron repens, Ambrosia artemisiifolia, A. psilostachya, Andropogon gerardi, Aristida intermedia, A. oligantha, Artemisia caudata, Asclepias syriaca, Aster pilosus, Berteroa incana, Bromus inermis, B. tectorum, Cenchrus longispinus, Centaurea maculosa, Chenopodium album, Clematis virginiana, Cycloloma atriplicifolium, Cyperus filiculmis, C. schweinitzii, Digitaria ischaemum, D. sanguinalis, Echinochloa crusgalli, Eragrostis cilianensis, E. pectinacea, Erigeron canadensis, Euphorbia corollata, E. supina, Froelichia gracilis, Gnaphalium obtusifolium, Hedeoma hispida, Helianthus occidentalis, Hordeum jubatum, Hypericum perforatum, Lactuca canadensis, Leptoloma cognatum, Liatris aspera, Linaria canadensis, Lychnis alba, Melilotus alba, M. officinalis, Mirabilis nyctaginea, Mollugo verticillata, Muhlenbergia racemosa, Oenothera biennis, Panicum [Introgression from C. lupulinus ssp. macilentus - B. Marcks, 1974]

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Record Id: ceb95061-de61-47df-94d5-c9dd7e9934c5

Occurrence ID (GUID): 56c297b4-e5de-45b2-96d7-3274fc380bab

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