University of Wisconsin-Stevens Point, Robert W. Freckmann Herbarium (UWSP)
UWSP146587
b1a348b0-f95b-11e2-9dec-002590257708
Potamogeton robbinsii Oakes
Potamogetonaceae
Smith, S. Galen
309
1968-07-10
United States, Wisconsin, Forest, SW end of Long Lake near entrance of Coldwater Creek.
45.83157732 -88.6860139 47765
T39N R14E sec25
Sandy bottom and clear water, about 1.25 mi long by 0.5 mi wide, several resorts on shores. Macrophytes locally dense; Potamogeton illineonsis, P. gramineus or hybrids, P. amphifolius, P. praelongus, P. natans, P. robbinsii, P. friesii, P. strictifolius, Megalodonta beckii, Nuphar variegatum, Nympgaea tuberosa, Polygonum amphibium. On mid-lake bar.