Place
- Lincoln1
- Manitoba1
- Marion1
- Monroe1
- NE branch of Candle Lake road, mile 1.0, Dept. Plant Ecology Stand no. 5561
- Near Albany1
- Nebraska1
- No data1
- North Bass Island1
- Ontario1
- Oregon1
- Ottawa1
- Port Huron, near1
- Rhode Island1
- Ross1
- Sag pond about one mile east of Mussel Rock1
- San Mateo1
- St. Clair1
- Superior Bay, Lake Superior, Wisconsin Point, near Superior1
- Waltham, Hardy's Pond1