The site provides an online herbarium featuring a list of weed species. Each species entry consists of several images showing botanical characteristics of the plant in order to assist with identification. Taxonomical information is also included. Welcome to the UMass Extension Weed Herbarium! Weeds in the herbarium can be viewed by common name, scientific name, or plant family by using the menu tabs below. Images and notes to aid in identification are revealed by clicking on the weed name.
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