Canada's Plant Hardiness Site

Poaceae grass family
Piptatherum pungens (Torr. ) Dorn
En: sharp piptatherum, shorthorn ricegrass, sharpleaf oryzopsis, slender mountain rice, mountain ricegrass;
Fr: oryzopsis piquant

• [=Milium pungens Torr. in Spreng. - basionym]
• [=Oryzopsis parviflora Nutt.]
• [=Oryzopsis pungens (Torr.) Hitchc.]
• [=Panicum firmum Kunth]
• [=Urachne brevicaudata Trin.]
• [=Urachne canadensis Torr. & A.Gray ex Trin. & Rupr., nom. inval., pro syn.]