. "Carduus x orthocephalus subsp. orthocephalus Wallr., 1840" . . . . _:b75427952 "13281" . "132632" . "Carduus x orthocephalus subsp. orthocephalus" . "Carduus x orthocephalus subsp. orthocephalus" . _:b75427952 "BDTFX id" . . "Wallr., 1840" . . _:b75427952 . _:b75427952 . . "13281" . . "Carduus x orthocephalus subsp. orthocephalus" . _:b75427952 .