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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.

Aquatic & Facultative Plants

Aquatic & Facultative Plants

Gallery of Invaders Photo credit: Chris Evans, University of Illinois, Bugwood.org

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Aquatic & Facultative Plants

Invertebrates

Gallery of Invaders Photo credit: Illlinois State Museum

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Fish

Gallery of Invaders Photo credit: © FISHBIO

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Reptiles & Amphibians

Reptiles & Amphibians

Gallery of Invaders Photo credit: John White, Virginia Herpetological Society, CalPhotos

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Reptiles & Amphibians

Birds & Mammals

Birds & Mammals

Gallery of Invaders Photo credit: Toxic Web, https://flic.kr/p/G15R7G

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Mammals & Birds

Pathogens

Gallery of Invaders Photo credit: Wikimedia Commons

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Algae

Gallery of Invaders Photo credit: Texas Parks and Wildlife

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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