image: Employing both whole-plant and molecular methods, specialists at the University of Tennessee Weed Diagnostics Center (UTWDC) provide a wide range of services from basic weed identification to ...

Marestail can cause significant yield loss in both corn and soybeans. Learn to scout and identify this weed early.

The most comprehensive online guide to US weeds with more than 600 different species. Search by common name or scientific name, both listed alphabetically. All entries have several good photos and ...