| cayenne porterweed | USDA PLANTS Symbol: STCA8 U.S. Nativity: Exotic Habit: Forbs/Herbs Shrub or Subshrub |
| Stachytarpheta cayennensis (Rich.) Vahl |
Jump to: Distribution Maps | Sources
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Taxonomic Rank: Magnoliopsida: Lamiales: Verbenaceae |
| EDDMapS Distribution: This map is incomplete and is based only on current site and county level reports made by experts and records obtained from USDA Plants Database. For more information, visit www.eddmaps.org |
 State List This map identifies those states that list this species on their invasive species list or law. 
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| U.S. National Parks where reported invasive: |
| Haleakala National Park (Hawaii) |
