Stable identifiers https://w.jacq.org/W19580017296
Herbarium # W 1958-0017296
Collection # W
Stored under taxonname Potamogeton gramineus L.   tropicos
IPNI (K) Plants of the World Online / POWO (K)
Euro + Med Checklist (B)
GBIF
Family Potamogetonaceae
Det./rev./conf./assigned Z. Kaplan (PRC) 2024-01
Ident. history orig.: Potamogeton; D. D. Keck (1953): Potamogeton; orig.: Potamogeton; Z. Kaplan (PRC) 2024-01: Potamogeton gramineus
Collector wikidata Index of Botanists (HUH) VIAF Keck,D.D. 6545 (link to CETAF Botany Pilot) 
Date 1953-08-01
Location USA / Montana
Label Flathead Co.: Half Moon Lake, near West Glacier,
Habitat elev. 3000 ft.
Habitus All leaves submerged
Annotations Ex Herbarium of the New York Botanical Garden
Plants of Montana