Rhynchospora sect. Longirostres Rhynchospora sect. Longirostres in En. 2: 292. 1837≡Calyptrostylis NEES & MEY. ex NEES in Linnaea 9: 295. 1835≡(Calyptrostylis) in B. & H., Gen. Pl. 3: 1060. 1883≡Div. Calyptrostylis sect. Aureae CLARKE in Kew Bull. 8: 118. 1908
