Visit the U.S. Botanic Garden United States Botanic Garden Unit 2 at Cook Plant offline after equipment trips shutdown News Talk Sports 94.9 WSJM Desertcart Logo Palms & Palm Trees for Patio and Garden Hardy palms UK FIELD HORSETAIL (Equisetum arvense) is a common fern species found across the northeastern states, often on roadsides, disturbed areas, and occasionally within rich forest edges. It's one of a handful of horsetails