PlantsFlowering PlantsSumacs FamilyPoison Ivy — Genus Toxicodendron
Poison-ivy —  Toxicodendron radicans [1,2]
Vine. Leaves trifoliate. Flowering Apr-May(+).
No image available.
Atlantic Poison Oak —  Toxicodendron pubescens [1]
No image available.
Western Poison Ivy —  Toxicodendron rydbergii [1]
No image available.
Poison Sumac —  Toxicodendron vernix [1]
Evidence that species is found in Texas:
  1. USDA Plants Database, advanced search for Texas plants from the United States Department of Agriculture.
  2. Rick's iNaturalist observations, nature observations of Richard K. Murphy. Identifications are not necessarily confirmed by other users.