Centaura scabiosa, wanda kuma aka sani da Greater Knapweed ko Hardheads, wani nau'in shuka ne na fure a cikin dangin Asteraceae. Ya fito ne daga Turai da Yammacin Asiya kuma ana siffanta shi da manyan furanni masu launin shuɗi-shuɗi da masu tushe. Ana yawan samun shukar a cikin makiyaya, makiyaya, da gefen titina.
