perennial
Polygonum paronychia Cham. & Schltdl.
Polygonum paronychia Cham. & Schltdl.
Polygonum paronychia Cham. & Schltdl.. Polygonum paronychia is a species of flowering plant in the knotweed family known by the common names dune knotweed, black knotweed, and beach knotweed. It is native to the coastline of western North America from British Columbia to California, where it grows in sandy coastal habitat such as beaches, dunes, and scrub.
Advertisement728 × 90 — space reserved
MORE ON AMAZON #ad · As an Amazon Associate we earn from qualifying purchases
Polygonum paronychia Cham. & Schltdl. — seeds, tools & books
Native range
Native range not recorded for this plant. Often a non-native cultivar or naturalized garden plant.
