Taxon:Najas gracillima (A. Braun ex Engelm.) Magnus Family: Hydrocharitaceae
Berg, Matthew S. 2008-326
Verbatim Date: 2008-8-3
United States, Wisconsin, Barron, Horseshoe Lake. Polk/Barron Counties [Barron Co. - based on lat./long.]
45.45045° N, 92.14141° W; T34N R14W sec07
Found in almost any bottom conditions, but grows best in rock/sand bottoms in 0.5-3 meters of water. Common assoc.:(Brasenia schreberi) watershield, (Pontederia cordata) pickerelweed, (Utricularia vulgaris) common bladderwort,
Scattered locations in the eastern half of the lake. Becomes abundant in the east bay. Microscopic analysis of seeds used to confirm sp. id.