_:b75439316 "26839" . "134511" . . "Festuca duriuscula subsp. laevis" . _:b75439316 . _:b75439316 . . _:b75439316 . _:b75439316 "BDTFX id" . . "Festuca duriuscula subsp. laevis" . . "26839" . . . . . "Festuca duriuscula subsp. laevis (Hack.) Rouy, 1913" . "(Hack.) Rouy, 1913" .