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Toxicodendron rydbergii
western poison ivy Sumac Family
Toxicodendron rydbergii Anacardiaceae
common name
  western poison ivy
accepted scientific name
  Toxicodendron rydbergii (Small ex Rydb.) Greene
rules for finding collection records
  Rhus radicans rydbergii (101)
  Toxicodendron radicans rydbergii (40)
  Toxicodendron rydbergii (1230)
family name
Image Author: ©2007 Russ Kleinman, Western New Mexico University Department of Natural Sciences and the Dale A. Zimmerman Herbarium
Image License: They are free for you to use as you wish.
Image Source
Category: Shrubs
Flowers: Five petals
Petal colors: color color
Flower size is about 0.25 inches
Leaf: Alternate
Plant Observed 2nd week of April thru 2nd week of October

How Likely at this Location (39%)
Name Match (100%)
Plant Showiness (36%)
base map where plant found
mag select

grid lines base