Woodland Horsetail “Wood Horsetail”- Equisetum Sylvaticum

General – slender perennial from deep, creeping rhizomes; stems die back each year, erect, hollow, 15 – 60 cm tall; 2 markedly different stem types; fertile stems unbranched at first, later have mostly compound branches, green to tan; sterile stems much branched, usually single, green, with 10 – 18 minutely spiny ridges; many branches, again … Read more