"K\u00FCk., 1949" . "Rhynchospora sect. Tenues" . . . _:b76374341 "TROPICOS id" . . "50289927" . . . "Rhynchospora sect. Tenues K\u00FCk., 1949" . . "892144" . _:b76374341 . . _:b76374341 . . "Rhynchospora sect. Tenues" . _:b76374341 "50289927" . _:b76374341 . "Rhynchospora sect. Tenues" .