Persicaria arifolia
From Wikipedia, the free encyclopedia
| Persicaria arifolia | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Caryophyllales |
| Family: | Polygonaceae |
| Genus: | Persicaria |
| Species: | P. arifolia |
| Binomial name | |
| Persicaria arifolia (L.) Haraldson | |
Persicaria arifolia is a flowering plant species in the family Polygonaceae. Commonly called Halberd-leaf tearthumb, Persicaria arifolia is found in high concentrations in the midwest and northeast United states predominantly. It grows in damp areas usually close to bodies of water such as; ponds, rivers, and marshes.[1]
Persicaria arifolia was originally described by Charles Linneas in 1753. The plant is annual and it flowers between the summer and the fall. Once flowers bloom, they have a pink and white appearance. At maturity, Persicaria arifolia grows to be 2-4 feet tall. The common name of Halberd-leaf tearthumb is because of the small thorns on the stem of the plant that can cut into the skin.[2]