Taxon: Heteranthera dubia (Jacq.) MacMill.
Family: Pontederiaceae

Collector: Cochrane, Theodore S.; Smith, S. Galen   12755   

Date: 1992-07-24

Verbatim Date: 1992-07-24

Locality: United States, Wisconsin, Washburn, Sarona. 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.

Verbatim Coordinates: T37N R11W sec07 NE4NW4;

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.). Submersed in shallow water.

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Record Id: 858c50a6-ee2b-4382-952c-c0be7e5f41ad

Occurrence ID (GUID): c7cd10ab-51b5-4c4d-a32d-7ef03ab37f5e

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