Jalcst-8549 at 21:19, 24 February 2006

Jalcst-8549 — Fri, 24 Feb 2006 21:19:12 GMT

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A biological invasion of non-native plants is spreading into our nations' fields, pastures, forests, wetlands and waterways, natural areas, and right-of-ways. Variously referred to as exotic, nonnative, alien, noxious, or non-indigenous weeds, invasive plants impact native plant and animal communities by displacing native vegetation and disrupting habitats as they become established and spread over time.

==reference==
http://www.invasive.org/eastern/

Invasive species - Revision history

Jalcst-8549 at 21:19, 24 February 2006