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Western Poison Ivy

Toxicodendron rydbergii (Small ex Rydb.) Greene

2016 Keir Morse   cc-by-nc-sa-3.0

Toxicodendron rydbergii (Western Poison Ivy) is a species of shrub in the family Anacardiaceae. They are climbers. They are native to Western North America, United States, Canada, and The Contiguous United States. Flowers are visited by NO NAME!, Honeybees, long-horned beetles, and soldier beetles.

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EOL has data for 11 attributes, including:

Known occurrences, collected specimens and observations of western poison-ivy. View this species on GBIF