Hairy buttercup has been added to the AgPest online Pest Directory.
Hairy buttercup is not considered poisonous to livestock but because dairy cows tend to avoid it and prefer to graze grasses and clovers, it can become dominant in the pasture.
More info, including identification, biology, impact and control here: https://live-agpest.pantheonsite.io/?pesttypes=hairy-buttercup
Social tagging: AgPest > Pest Alert > Weed Alert