Water Smartweed
Persicaria amphibia

TJM1: Polygonum amphibium var. emersum.

Family: Polygonaceae (BUCKWHEAT).
Other common names: swamp knotweed, longroot smartweed.
Generic common name: SMARTWEED.

Location: Rocky Oaks: Rocky Oaks Pond, pond aquatic, Sept 2004.

Characteristics: Native, Red, Small, Clusters, Simple, Herbaceous, Perennial, Late Spring, Summer.