field of soybeans with pigweed
U of A CES 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.

Wild White Indigo, Baptisia leucantha

Baptisia leucantha

A perennial with trifoliate leaves that may reach 5 feet. Cimarron Max (Rate II), Surmount 1.5 qt/A and Chaparral at 3.3 oz/A applied in late June all averaged 90% control at 60 days after spraying.