Altenative names, synonyms, exist for this plant. See RPC Plant Details and check the refernce websites for additional information.
Synonym: Polygonum pensylvanicum
Small spike of densely clustered, reddish pink flowers. Leaves attach to stem by a knotted sheath.
Additional Information
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Pinkweed
Genus species:
Persicaria pensylvanica
Synonym:
Polygonum pensylvanicum
Synonym Note:
Several botanical sites have adopted the name Persicaria pensylvanica However, the RPC ref. sites continue to use the synonym.
Common Names:
Pinkweed, Pennsylvania Smartweed
Family Name:
Polygonaceae
Annual or perennial herbs, or woody vines; leaves alternate, simple, mostly entire, stipules typically united into an ocrea (a tubular, papery sheath); flowers bisexual or unisexual, regular, in short axillary clusters or in various elongate inflorescences; fruit a trigonous or lenticular achene.
Seed Type:
Angiosperm
Origin:
Native: native to North America. Non-native: not native to North America. Introduced Native: native to North America, but not Rowe Woods.
* Definitions based on the USDA terminology
Introduced Native
Category:
Wildflower
Flower Color:
White Pink/Red
CNC Habitat:
Polinator Garden
Identified by:
M. Becus
Months in Bloom:
The highlighted month(s) in this chart indicates the month(s) the plant has been observed blooming.