SimplePlant

Potamogetonaceae

Ribbonleaf pondweed

Potamogeton epihydrus Raf.

Family
Potamogetonaceae
Genus
Potamogeton

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Ribbonleaf pondweed: Potamogeton epihydrus, whole plant
Photo: Barre Hellquist, CC BY 3.0, from Wikimedia Commons

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Common names

By language (3)
English
Ribbonleaf pondweed, American pondweed
French
Potamot émergé
Welsh
Dyfrllys America

Synonyms

  • Potamogeton cayugensis (Wiegand) Hagstr.
  • Potamogeton claytonii Tuck.
  • Potamogeton epihydrus subsp. nuttallii (Cham. & Schltdl.) Calder & Roy L.Taylor
  • Potamogeton epihydrus var. cayugensis A.Benn.
  • Potamogeton epihydrus var. epihydrus
  • Potamogeton epihydrus var. nuttallii (Cham. & Schltdl.) Fernald
  • Potamogeton epihydrus var. ramosus House
  • Potamogeton epihydrus var. typicus Fernald
  • Potamogeton nuttallii Cham. & Schltdl.
  • Potamogeton nuttallii var. cayugensis Wiegand
  • Potamogeton nuttallii var. ramosus Peck
  • Potamogeton pensylvanicus Willd. ex Cham. & Schltdl.
  • Potamogeton pumilus Wolfg.

Flowers

Flower colour
green (USDA PLANTS Database)

Characteristics

Growth habit
Forb/herb
Lifespan
Perennial
In the US and Canada
Alaska: native, Canada: native, Lower 48 states: native, St. Pierre and Miquelon: native

Photos

More in Potamogeton

Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.