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alligatorweed (Alternanthera philoxeroides (Mart.) Griseb.)

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↑Range - Expand

LegendColor
Introduced
Introduced or Not Present

This tentative map is based on our own research. It may have limited data on Canada and/or Mexico, and there is some subjectivity in our assignment of plants as introduced vs. expanded. Read more in this blog post.

Although this plant occurs somewhere in each of these regions, it may only occur in a small part of some or all of them.

• Alternanthera philoxeroides (alligatorweed) | USDA PLANTS Database (About This Site)

• Alternanthera philoxeroides (alligator weed) | CABI Invasive Species Compendium (About This Site)

• Alternanthera philoxeroides | Biota of North America Project (BONAP) (About This Site)

• Alternanthera philoxeroides | NatureServe Explorer (About This Site)

• Alternanthera philoxeroides | Flora of North America (About This Site)

• Alligator Weed | Maryland Biodiversity Project (About This Site)

• Alternanthera philoxeroides (Mart.) Griseb. (Alligator-weed) | Digital Atlas of the Virginia Flora (About This Site)

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