Canada's Plant Hardiness Site

Asteraceae daisy family
Rhaponticum repens (L.) Hidalgo
En: Russian knapweed, hardheads, Russian centaurea, Turkestan thistle, creeping knapweed;
Fr: centauree aux ameres , centauree de Russie

• [=Acroptilon picris (Pall. ex Willd.) C.A.Mey]
• [=Acroptilon repens (L.) DC.]
• [=Centaurea picris Pall. ex Willd.]
• [=Centaurea repens L. - basionym]