- Brookhaven, At margin of Peasey's Pond1
- Brookhaven, E. Sandy Pd. (next to Fox Pd.)1
- Burial Point, Montauk1
- Cedar Pond, Riverhead, Distributional District 261
- Collected at the Arnold Arboretum, from S. Rocky Mtns.1
- Conetquot River, Southside Sportsman's Club, Oakdale1
- East Hampton L. I. [Long Island]1
- Eastern Long Island, Devon1
- Eastern Long Island, Manorville1
- Eastern Long Island, Montauk, Point1
- Eastern Long Island, Orient1
- Eastern Long Island; Bridgehampton.1
- Easthampton1
- Edge of small pond, southeast of Flanders1
- Fishers Island (Town of Southold) Barlow Pond, south side of pond, around & west of Bagley Reed's home.1
- Fishers Island (Town of Southold), Wilderness Point. Large fen north of paved road to point.1
- Fishers Island, east end swamp at the east end of the wetland, near Wreck Island.1
- Fishers Island, two springs on Chocomount Cove.1
- Flander1
- Gardiner's Island1