Oonopsis engelmannii (Engelmann's False Goldenweed) is a species of perennialherb in the family Asteraceae. They are native to The Contiguous United States and United States. They have achenes.
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
Definition: a fruit which develops from a carpel or gyneocium and at maturity comprises a dry exocarp, a dry mesocarp, and a dry endocarp that are connected to a seed coat by a funicle
