Polygonum caespitosum var. longisetum (deBruyn) A.N.Steward
Persicaria longiseta (Bruijn) Katagawa
Bristly Lady's Thumb, Long-bristled Smartweed, Bunchy Knotweed, Oriental Lady's Thumb
Rank: Significant Threat
Plant Type: Forb/Herb
Description
Polygonum caespitosum var. longisetum (flowers/leaf/sheath bristles)
Images
Photo: Leslie J. Mehrhoff, University of Connecticut, Bugwood.org
More images of Polygonum caespitosum