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Bidwell's knotweed
Polygonum bidwelliae
Polygonum bidwelliae
Bidwell's knotweed Smartweed-Buckwheat Family
Polygonum bidwelliae Polygonaceae
--more--
common names
  Bidwell's knotweed
  Bidwell knotweed
accepted scientific name
  Polygonum bidwelliae S. Watson
rules for finding collection records
  Polygonum bidwelliae (112)
family name
  Polygonaceae
Image Author: ©2007 George W. Hartwell
Image License: By permission
Image Source Image Source

Category: Wildflowers
Flowers: Five petals
Petal colors: color
Leaf: Alternate, Simple
Plant Observed 3rd week of March thru end of August

Plant Showiness (27%)
Links to Plant Photos
Cal Photos (33)
base map where plant found
mag select

Forest
Grassland
Rocky
Riparian
Disturbed
Brush
Native Plant Status
native status map native status map
native Native
native Not Present