Toxicodendron
poison ivy, poison oak
Specimens
Photos
Origin: Native
Conservation Status: Not of concern
Description:
[none provided]
Accepted Name:
Toxicodendron
Synonyms & Misapplications:
(none provided)
Species in Toxicodendron:
-
Toxicodendron diversilobum – Pacific poison-oak
Occurring chiefly west of the Cascades crest in Washington; British Columbia to California, east to Nevada. -
Toxicodendron radicans – western poison ivy Occurring east of the Cascades crest in Washington; occurring throughout much of North America, except Alaska, California, southeastern U.S. and northeastern Canada.
-
var. rydbergii – poison-ivy, western poison-ivy Occurring east of the Cascades crest in Washington; distributed throughout much of North America, except Alaska, California, southeastern U.S. and northeastern Canada.
Additional Resources:
PNW Herbaria: Specimen records of Toxicodendron in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Toxicodendron checklist entry.
OregonFlora: Toxicodendron information.
E-Flora BC: Toxicodendron atlas page.
CalPhotos: Toxicodendron photos.
USDA Plants: Toxicodendron information.
67 photographs:
Group by
