Robert W. Freckmann Herbarium Home Plants of Wisconsin Vascular Plants Name Search

Search Results:     Genus: Toxicodendron  

Family Anacardiaceae (click for list of genera only)
Rhus aromatica Aiton * +               fragrant sumac, squaw-bush                  (for list of synonyms - see the varieties)
Rhus aromatica Aiton var. aromatica * +               fragrant sumac, squaw-bush                  Rhus aromatica Aiton var. illinoensis (Greene) Rehder                  Rhus canadensis Marshall var. illinoensis (Greene) Fernald                  Schmaltzia crenata (Mill.) Greene                  Schmaltzia illinoensis Greene                  Toxicodendron crenatum Mill.
Toxicodendron Mill. *               poison-ivy, poison-oak (DISTRIBUTION MAP GALLERY of SPECIES)
Toxicodendron radicans (L.) Kuntze subsp. negundo (Greene) Gillis * +               common eastern poison-ivy, poison-ivy                  Toxicodendron negundo Greene                  Toxicodendron radicans (L.) Kuntze var. negundo (Greene) Reveal
Toxicodendron rydbergii (Small ex Rydb.) Greene * +               Rydberg's poison-ivy, western poison-ivy                  Rhus radicans L. var. rydbergii (Small ex Rydb.) Rehder                  Rhus radicans L. var. vulgaris (Michx.) DC.                  Rhus rydbergii Small ex Rydb. (pro parte)                  Rhus toxicodendron L. var. vulgaris Michx.                  Toxicodendron desertorum Lunell                  Toxicodendron radicans (L.) Kuntze var. rydbergii (Small ex Rydb.) Erskine
Toxicodendron vernix (L.) Kuntze * +               poison sumac, swamp sumac                  Rhus vernix L.