Characteristics
Flowering Plants
Zannichellia palustris L.
Horned pondweed; American horned-pondweed
**
Forb
Perennial
6
**
Native
Endangered-State
OBL (NWPL)
Classification
Najadales
Zannichellia palustris L. - Horned pondweed; American horned-pondweed
Species Distribution Map
Based on vouchered plant specimens only. Click on a county to display its name.
Synonyms
Specimens and Distribution
Click on an Accession Number to view additional details about the specimen.
Range of years during which specimens were collected: