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Polygonum spergulariiforme
scatter knotweed Smartweed-Buckwheat Family
Polygonum spergulariiforme Polygonaceae
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common names
  scatter knotweed
  spurry knotweed
accepted scientific name
  Polygonum spergulariiforme Meisn. ex Small
rules for finding collection records
  Polygonum douglasii spergulariiforme (222)
  Polygonum douglasii spergulariforme (4)
  Polygonum spergulariiforme (393)
  Polygonum spergulariaeforme (154)
family name
  Polygonaceae
Image Author: ©2005 Dave Ingram
Image License: Author's permission
Image Source Image Source
Category: Wildflowers
Flowers: Five petals
Petal colors: color color
Flower size is about 0.2 inches
Leaf: Alternate
Plant Observed 3rd week of May thru end of October

How Likely at this Location (26%)
Name Match (100%)
Plant Showiness (36%)
Links to Plant Photos
G.D.Carr (15)
Cal Photos (9)
base map where plant found
mag select

Forest
Rocky
Meadow
Disturbed
Riparian
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 Native
native Not Present

grid lines base