equisetum arvense, the field horsetail or common horsetail, is an herbaceous perennial plant of the family equisetaceae. horsetail

horsetail plant equisetum arvense field perennial equisetaceae family herbaceous common flora weed wild spore wildlife spores nature spring green stem homeopathic growing herb strobilus health naturopathy macro medicine fresh botany meadow wildflower vegetation organic natural alternative medicinal flower branch convent outdoors forest herbal closeup botanical pollination young equisetaceae