Toxicodendron rydbergii (Small ex Rydberg) Greene

Locations ofToxicodendron rydbergii (Small ex Rydberg) Greene in Virginia

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Detail

Family
Anacardiaceae
Botanical Name
Toxicodendron rydbergii (Small ex Rydberg) Greene
Common Name
Western Poison Ivy
Synonym(s)
Toxicodendron radicans (L.) Kuntze var. rydbergii (Small ex Rydberg) Erskine; Rhus radicans L. var. rydbergii (Small) Rehder
Flora of Virginia Name/Status
Toxicodendron rydbergii (Small ex Rydb.) Greene
Comments
See Rhodora 73:390, 395 (1971); additional stations found by C.E. Stevens.
Habitat
On and around acidic rock outcrops in open forests and woodlands. Rare, known only from Rockingham and Page counties on the Northern Blue Ridge.
Native Status
Native

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