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Siskiyou Mountains willowherb
Epilobium rigidum
Epilobium rigidum
Siskiyou Mountains willowherb Evening-Primrose Family
Epilobium rigidum Onagraceae
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common names
  Siskiyou Mountains willowherb
  stiff willowherb
accepted scientific name
  Epilobium rigidum Hausskn.
rules for finding collection records
  Epilobium rigidum (111)
family name
  Onagraceae
Image Author: ©2007 Norman Jensen
Image License: Owner's permission
Image Source Image Source

Category: Wildflowers
Flowers: Four petals
Petal colors: color
Flower size is 1.2 to 1.6 inches
Leaf: Opposite, Simple
Plant Observed 3rd week of May thru 3rd week of October

Plant Showiness (72%)
base map where plant found
mag select

Rocky
Riparian
Forest
Wetland
Native Plant Status
native status map native status map native status map
native Native
native Not Present