Tiedemannia is a small genus of flowering plants in the carrot family known as cowbanes and dropworts. Species in this genus have been formerly classified in the genera Conium, Oenanthe, and Oxypolis. , Kew's Plants of the World Online accepts two species in the genus Tiedemannia: Tiedemannia canbyi – Canby's cowbane, Canby's dropwort Tiedemannia filiformis – water cowbane, water dropwort References Tiedemannia Apioideae genera