Family: Poaceae
rough-leaved rice grass, winter grass
Matthew L. Wagner
Christopher Noll
University of Wisconsin-Stevens Point, Robert W. Freckmann Herbarium (UWSP)
Etymology: Oryzopsis: from orysa for "rice" and opsis for "appearance" referring to its similar appearance to rice
Plants: perennial grass
Conservation Status: Native
Plants: perennial grass
Conservation Status: Native
Flora of North America: Flora of North America Floristic Rating: Coefficient of Conservatism = 6 USDA Plants Database: Federal Distribution and detailed information including photos Grasses of Iowa: Detailed photographs, descriptions, maps Canada Agriculture and Agri-Food
Alberta Government: "The identification of certain native and naturalized grasses by their vegetative characters", S.E. Clarke, J.A. Campbell and W. Shevkenek. 1950.
(Publication no. 762 ; Technical bulletin no. 50). Drawings, descriptions.
Alberta Government: "The identification of certain native and naturalized grasses by their vegetative characters", S.E. Clarke, J.A. Campbell and W. Shevkenek. 1950.
(Publication no. 762 ; Technical bulletin no. 50). Drawings, descriptions.
Christopher Noll
Christopher Noll
Robert W. Freckmann
Robert W. Freckmann
Christopher Noll
Kenneth J. Sytsma
Christopher Noll
Christopher Noll
Derek Anderson
