Dragonhead na ƙarya, wanda kuma aka sani da Physostegia virginiana, wani nau'in tsiro ne na herbaceous perennial shuka na dangin Mint, Lamiaceae. Ya fito ne daga gabashin Amurka ta Arewa kuma ana siffanta shi da kyan gani, gungu masu yawa na furanni masu ruwan hoda ko fari waɗanda suke fure a ƙarshen lokacin rani. Tsiron yawanci yana girma zuwa tsayin ƙafa 2-4 kuma yana son ƙasa mai ɗanɗano a cikin cikakkiyar rana ko inuwa. Sunan "ƙarya" yana nufin gaskiyar cewa shuka ba memba na gaskiya ba ne na jinsin dragonhead, Dracocephalum.