Locality:
United States, Wisconsin, Barron, Library Lake
45 -92
Verbatim Coordinates:
T35N R13W sec07
Habitat:
Muck bottoms in 0-0 meter of water. Common assoc.: (Brasenia schreberi) watershield, (Nymphaea odorata) white water lily, (Eleocharis erythropoda) red-footed spikerush, (Lythrum salicaria) purple loosestrife.
Occurrence Remarks:
Rare - a single cluster of plants was found in lake. None were in fruit at the time of collection or when we returned three weeks later making determination tentative.