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Toxicodendron radicans (Linnaeus) Kuntze var. verrucosum (Scheele) F.A. Barkley. Texas Poison Ivy. Hab: On limestone, in uplands. Dist: OK south to c. TX.

Origin/Endemic status: Native

Synonymy ⓘ: = Toxicodendron radicans (L.) Kuntze ssp. verrucosum – GrPl, K3, K4, NcTx; < Rhus toxicodendron L. var. eximia (Greene) McNair – Tx; < Toxicodendron radicans (L.) Kuntze – Ok

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Wetland Indicator Status:

  • Atlantic and Gulf Coastal Plain: FAC (taxonomic split from wetland indicator species)
  • Eastern Mountains and Piedmont: FAC (taxonomic split from wetland indicator species)
  • Great Plains: FACU (taxonomic split from wetland indicator species)
  • Midwest: FAC (taxonomic split from wetland indicator species)
  • Northcentral & Northeast: FAC (taxonomic split from wetland indicator species)

Heliophily ⓘ: 7

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image of plant© Aidan Campos source | Original Image ⭷
image of plant© Aidan Campos source

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See something wrong or missing on about Toxicodendron radicans var. verrucosum? Let us know here: (Please include your name and email if at all complicated so we can clarify if needed.) We greatly appreciate feedback, and will include updates from you in our next webapp update, which can take a few months.