. "Calamagrostis x wirtgeniana" . _:b75473419 . . _:b75812535 . _:b75812535 "GBIF id" . . _:b75473419 "BDTFX id" . "Calamagrostis x wirtgeniana" . . "Calamagrostis x wirtgeniana" . _:b75812535 . . "Hausskn., 1894" . _:b75812535 "4106559" . _:b75473419 . _:b75812535 . "87321" . "12024" . . "4106559" . _:b75473419 "12024" . . . . "Calamagrostis x wirtgeniana Hausskn., 1894" . _:b75473419 .