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Potamogeton richardsonii (Benn.) Rydb.
Synonym(s): Potamogeton perfoliatus ssp. richardsonii, Potamogeton perfoliatus var. richardsonii
USDA Symbol: PORI2
Bloom InformationBloom Color: Yellow , Green
Bloom Time: Jun , Jul , Aug , Sep , Oct
, WY Canada: NB
Growing ConditionsSoil pH: Alkaline (pH>7.2)
CaCO3 Tolerance: High
National Wetland Indicator Status
This information is derived from the U.S. Army Corps of Engineers National Wetland Plant List, Version 3.1
(Lichvar, R.W. 2013. The National Wetland Plant List: 2013 wetland ratings. Phytoneuron 2013-49: 1-241). Click here
for map of regions.
Record Last Modified: 2007-01-01
Research By: TWC Staff