Canada's Plant Hardiness Site

Cyperaceae sedge family
Cyperus erythrorhizos Muhl.
En: red-rooted nutsedge, red-rooted umbrella sedge, red-rooted cyperus, red-rooted flatsedge;
Fr: souchet a racines rouges

• [=Cyperus cupreus J.Presl & C.Presl]
• [=Cyperus erythrorhizos Muhl. var. cupreus (J.Presl & C.Presl) Kük.]
• [=Cyperus occidentalis Torr.]
• [=Cyperus washingtonensis Gand.]