WIS : VP
University of Wisconsin - Madison
Catalog #: v0205135WIS
Taxon: Heteranthera dubia (Jacq.) MacMill.
Family: Pontederiaceae
Collector: Cochrane, Theodore S.; Smith, S. Galen   12755   
Date: 1992-07-24
Locality: United States, Wisconsin, Washburn, North Twin Lake at Hunt Hill Audubon Sanctuary boat dock, 4 mi by rod E of Hwy 53 at Sarona, halfway between Spooner and Birchwood
45.70878939  -91.77745713 +-285m.  157381
Verbatim Coordinates: T37N R11W sec07
Georeference Remarks: Latitude/Longitude was derived from the Township, Range, Section location. This causes an imprecision.
Habitat: Very diverse aquatic community (ca. 56 vasc. plants seen) in SE corner of lake; intermingled emergent (Pontederia cordata, Dulichium arundinacum), floating (Ceratophyllum demersum, Ultricularia geminiscapa, U. vulgaris, Lemnaceae) or floating-leaved (Nuphar variegata, Nymphaea odorata, Brasenia schreberi, Potamogeton natans), and submerged basal rosette (Najas flexilis, Sagittaria cuneata) or flexuous-stemmed (Heteranthera dubia, Vallisneria americana, Scirpus subternminalis) aquatics giving way in deeper water to six entirely submersed Potamogeton spp. (P. friesii, P. strictifolius, P. pusillus, P. amplif.).
Specimen Images
Record Id: 858c50a6-ee2b-4382-952c-c0be7e5f41ad
Occurrence ID (GUID): c769962c-f95b-11e2-9dec-002590257708
For additional information on this specimen, please contact: Mary Ann Feist (mfeist@wisc.edu)
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