Synonyms
Schoenus longirostris Sieber ex C.Presl
Rhynchospora longiflora var. subcostata (C.B.Clarke) Kük.
Rhynchospora aristata var. cruegeriana (Boeckeler) Kük.
Rhynchospora corymbifera var. subcostata C.B.Clarke
Rhynchospora cruegeriana Boeckeler
Rhynchospora eggersiana Boeckeler