Canada's Plant Hardiness Site

Poaceae grass family
Achnatherum richardsonii (Link) Barkworth
En: Richardson's needlegrass, spreading needlegrass;
Fr: stipe de Richardson, acanthe de Richardson

• [=Oryzopsis richardsonii (Link) Beal]
• [=Stipa richardsonii Link - basionym]
• [=Stipa richardsonii Link var. major Macoun, nom. nud.]