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Am I allowed to use the login credentials of
another person to access the database?
Alligatorweed
(Alternanthera philoxeroides)
Found an invasive species? Register for a free login account, or submit a public report.
Gallery of Invaders
Login to Pennsylvania iMapInvasives to view distribution data for many
of the species listed in the Gallery of Invaders.
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.
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