"892144" . . "Cyperoideae" . "Rhynchospora sect. Tenues" . "50289927" . . _:b76374341 "TROPICOS id" . . _:b76374341 . . . . _:b76374341 . _:b76374341 . "Rhynchospora" . "Plantae" . . "Cyperaceae" . . . . "Poales" . _:b76374341 "50289927" .