Weed Identification
Aquatic
- Aquatic Weed Management - Maintained by Stratford Kay (NCSU)
- Aquatic and Invasive Plants - University of Florida (UF - APIRS)
- Aquatic Plant Management Society - former Hyacinth Control Society, Inc.
- Aquatic Nuisance spp (Vermont) - Maintained by Michael Hauser
- Aquatic Weed Identification (WA) - Maintained by Sharon Walten
- Aquatic Plant References (Bibliogr.) - Maintained by Pat Warrington
Terrestrial
- UMass Extension Weed Herbarium - Maintained by Randy Prostak
- NCSU Weed Info - Maintained by Joseph Neal
- Virginia Tech Weed ID Guide - Maintained by Kevin Bradley
- Turfweeds at Virginia Tech - Maintained by Shawn Askew
- Penn State Weed Management - Maintained by William Curran
- Rutgers Weed Images/Descriptions - Maintained by John Meade
- WSSA Photo Herbarium - Maintained by David Pike
- Searchable Database of Turf Weeds - Weedalert.com / PBI Gordon Corp
- Kansas Noxious Weeds - Maintained by Stephan White
- Weeds of No-Till Croppin Systems - Maintained by Bob Mitchell (Purdue)
- Weed Seedlings of Michigan - Maintained by James J. Kells
- Weed Identification Resources - Maintained by Brent Pringnitz (ISU)
- Weeds of Missouri - Maintained by Fred Fishel
- National IPM Network - Colorado State University
- UC-Davis Weed Photo Gallery - Statewide project
- Illustrated Guide to Arizona Weeds - On-line Publication (Kittie F. Parker)
- Idaho's Noxious Weeds - Robert H. Callihan & Timothy W. Miller
- Annual Broadlef Weed Seedling Id - Gerald R. Miller and Oliver E. Strand
- On-line Listing of Weed ID Guides - Iowa State University
- Weed and Pest Solutions - FMC Corporation
Disclaimer
All information provided on this page is not an endorsement of any kind by Northeastern Weed Science Society of any product or any company mentioned in one form or another in the text, links, or as a reference. This page is a part of a world wide web (Internet) and uses materials that are freely available, and are a public domain. All claims and regulations are sole responsibility of authors stating them. This page is not a “to-be-cited” reference for pesticide use and/or weed identification but serves only as a convergence point of various information, available publicly over the world wide web through various web pages and manufacturers websites. We feel that compilation of such information in one place could be useful. We do not intend to infringe on any copyrighted information, thus if you see something that should not be appearing here — let us know and we will promptly remove it.