Sisyrinchium septentrionale (Northern Blue Eyed Grass) is a species of perennialherb in the family Iridaceae. They are native to Canada, The Contiguous United States, and The Americas. They have capsule fruit.
Definition: Of plant duration, a plant whose life span extends over more than two growing seasons, c.f. annual, biennial, ephemeral, of flowering with respect to architecture, hapaxanthic, monocarpic, pleonanthic
