KNP Rare Plants Database


 
KY Office of Kentucky Nature Preserves




Spotted Pondweed
Potamogeton pulcher
Family: Potamogetonaceae

Protection Status:
State Status:  T
USFWS Status: 

Global Rank: G5
State Rank: S1S2

   

Photo by University of Tennessee Herbarium (TENN)
Habitat:
Peaty or muddy acid waters or shores, ponds (especially sinkhole), slow streams, and swamps.

Species Description:
Perennial herb.

Phenology:


Additional Information at NatureServe

Diagnostic Characteristics:
The stems and petioldes of Potamogeton pulcher have black spots. The floating leaves are somewhat cordate at the base.

Management:
Avoid changes in moisture/hydrologic conditions at the site. Changes could result from overstory removal, stream/wetland alteration or vegetation removal that would result in increased erosion.

Global Range:
An aquatic plant found chiefly along the coastal plain from southern Maine to Florida and Alabama. It is also known inland around southern Indiana to Missouri and Arkansas.

Known Kentucky Occurrences:
Species occurrence map

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Data Last Updated: November 2018
Office of Kentucky Nature Preserves
300 Sower Blvd
Frankfort,KY 40601
Phone: (502) 573-2886
Email:
naturepreserves@ky.gov
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