favicon
Wildflower Identification Website.
Search for wildflowers by location, color, shape and time.
Click here for Instructions.
Login
denseflower knotweed
Persicaria glabra
denseflower knotweed Smartweed-Buckwheat Family
Persicaria glabra Polygonaceae
--more--
common name
  denseflower knotweed
accepted scientific name
  Persicaria glabra (Willd.) M. Gómez
rules for finding collection records
  Persicaria densiflora (58)
  Persicaria glabra (286)
  Polygonum densiflorum (209)
  Polygonum glabrum (169)
family name
  Polygonaceae
Image Author: ©2006 John R. Gwaltney, Southeastern Flora
Image License: Author's permission
Image Source
Category: Wildflowers
Flowers: No obvious petals, Five petals, Spike cluster of flowers
Petal colors: color
Leaf: Alternate, Simple
Plant Observed 2nd week of April thru 1st week of February

How Likely at this Location (20%)
Name Match (100%)
Plant Showiness (36%)
base map where plant found
mag select

Wetland
Riparian
Forest
Disturbed
Aquatic
Native Plant Status
native status map native status map native status map native status map native status map native status map native status map native status map native status map native status map native status map native status map native status map native status map native status map native status map native status map
native Native
native Not Present

grid lines base