"Calamagrostis canescens subsp. canescens" . _:b75478726 . . _:b75478726 . "Calamagrostis canescens subsp. canescens" . "Calamagrostis canescens subsp. canescens (Weber) Roth, 1789" . _:b75478726 "BDTFX id" . _:b75478726 . . "Calamagrostis canescens subsp. canescens" . . . . . "(Weber) Roth, 1789" . . "132377" . _:b75478726 "11809" . . "11809" .