Potamogeton ogdenii
{{Short description|Species of flowering plant}}
{{speciesbox
|image =
|genus = Potamogeton
|species = ogdenii
|authority = Hellquist & Hilton
|synonyms =
}}
Potamogeton ogdenii, common name Ogden's pondweed, is a perennial plant native to North America.{{cite web |url=https://plants.usda.gov/core/profile?symbol=POOG |title= Plants Profile for Potamogeton ogdenii (Ogden’s pondweed) |website= plants.usda.gov |access-date= 20 January 2018 |author=}}
Conservation status in the United States
It is listed as endangered in Connecticut,[http://www.ct.gov/deep/lib/deep/wildlife/pdf_files/nongame/ets15.pdf "Connecticut's Endangered, Threatened and Special Concern Species 2015"]. State of Connecticut Department of Energy and Environmental Protection Bureau of Natural Resources. Retrieved 19 January 2018. (Note: This list is newer than the one used by plants.usda.gov and is more up-to-date.) Massachusetts, and New York.{{cite web |url=https://plants.usda.gov/core/profile?symbol=POOG |title= Plants Profile for Potamogeton ogdenii (Ogden’s pondweed) |website= plants.usda.gov |access-date= 20 January 2018 |author=}}