Botanical Name of Horsetail: Equisetum arvensis, Equisetum arvense. Other Common Names: Bottlebrush, shave grass, corncob plant, scouring rush, field horsetail, pewterwort, paddock-pipes, Dutch rushes, snake pipes, small scouring rush, åkersnelle (Norwegian), cola de caballo (Spanish), prêle des champs (French), Acker-Schachtelhalm (German). Habitat: Horsetail is native to both North America and Europe. It is one of only a few Equisetum survivors from the dinosaur era. In parts of Northern America, Canada, and Europe it is often considered a rather bothersome weed because of its prolific tuber system. Plant Description: Horsetail is a perennial plant of the Equisetaceae or the horsetail plant