University of Arkansas Division of Agriculture Cooperative Extension Service
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Pasture Weed Control Database


The Pasture Weed Control Database contains the same information and pictures included in the Miscellaneous Publication MP-522. The weeds are arranged alphabetically by scientific name because common names vary. For example, in Arkansas, Eupatorium capillifolium, is variously called, Dogfennel, Cypress Weed, and Texas Cedar.

Brazilian Vervain, Verbena brasiliensis
Verbena brasiliensis
Brazilian Vervain is an erect perennial that grows up to 7 feet. This plant is more common in southern Arkanas and appears to be spreading. Grazon P+D and GrazonNext HL applied in May at 1 qt/A gave 90 to 100% control at 90 days after application.
John Boyd
CONTACT US

Specialist: John Boyd
2301 S University Ave
Little Rock, AR 72204-4940
Phone: 501-671-2224
FAX: 501-671-2297
jboyd@uaex.edu
www.uaex.edu