University of Wisconsin - Madison
Catalog #: v0227074WIS
Taxon: Spirodela polyrrhiza (L.) Schleid.
Family: Araceae
Determiner: Landolt, E. (1981)
Collector: Cochrane, Theodore S.; Cochrane, Barbara A.   6166   
Date: 1974-06-30
Verbatim Date: 1974-06-30
Locality: United States, Wisconsin, Jefferson, Rome. Rome Pond 1 mi NE Rome
42.98350892  -88.61288253 +-285m.
Verbatim Coordinates: T06N R16E sec16 SE4NW4;
Georeference Remarks: Latitude/Longitude was derived from the Township, Range, Section location. This causes an imprecision.
Habitat: Submerged aquatics in medium hard calcareous water 90 cm deep, the bottom very loose, of 43-cm deep, organic-silt ooze. Assoc.: Potamogeton pectinatus, P. zosteriformis, P. friesii, P. crispus, Myriophyllum spicatum, Ceratophyllum demersum, Ranunculus longirostris, Elodea canadensis, Utricularia vulgaris, Lemna minor, L. trisulca, Spirodela polyrhiza, Wollfia. See also pickled material. [Mixed collection of Lemna turionifera [v0227073WIS], Spirodela polyrrhiza [v0227074WIS], Wolffia borealis [v0227075WIS] & Wollfia columbiana [v0227076WIS]]
Record Id: b037e728-960a-44cc-83fd-9086f8f59b98
Occurrence ID (GUID): adc763de-a839-46ce-a445-f344f3dc0007
For additional information on this occurrence, please contact: Mary Ann Feist (mfeist@wisc.edu)
Base Layer
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