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Alligatorweed (Alternanthera philoxeroides)

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another person to access the database?

Alligatorweed

(Alternanthera philoxeroides)

Pennsylvania

iMapInvasives

Gallery of Invaders

Login to Pennsylvania iMapInvasives to view distribution data for many

of the species listed in the Gallery of Invaders.

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Aquatic & Facultative Plants

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Reptiles & Amphibians

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Mammals & Birds

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Pennsylvania's Field Guide to Aquatic Invasive Species

Species profiles provided in the Gallery of Invaders originate from Pennsylvania's Field Guide to Aquatic Invasive Species (Second Edition 2015) and the Mid-Atlantic Field Guide to Aquatic Invasive Species, publications by Pennsylvania Sea Grant and

The Pennsylvania State University.

Pennsylvania's Field Guide to Aquatic Invasive Species