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horned pondweed
Zannichellia palustris
Zannichellia palustris
horned pondweed pondweed family
Zannichellia palustris Potamogetonaceae
--show more--
English common names
  •horned pondweed
  •common poolmat
accepted scientific name
  •Zannichellia palustris L.
rules for finding collection records
  •Zannichellia palustris (24)
family name
  •Potamogetonaceae
Image Author: ©2011 Anthony Valois and the National Park Service
Image License: public domain
Image Source
Category: Wildflowers, Aquatic Plants
Flowers: No obvious petals
Petal colors: color
Leaf: Opposite, Whorled, Simple
Plant Observed beginning of March thru 3rd week of November

How Likely at this Location (12%)
Name Match (100%)
Plant Showiness (27%)
base map where plant found
mag select
grid lines base