Characteristics
Flowering Plants
Persicaria amphibia (L.) Gray var. stipulacea (N. Coleman) H. Hara
Water knotweed
**
Forb
Perennial
4
**
Native
OBL (NWPL)
Classification
Polygonales
Persicaria amphibia (L.) Gray var. stipulacea (N. Coleman) H. Hara - Water knotweed
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: