⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-243329, with some changes.

Ephippiorhynchium longirostre var. amazonicum (Poepp. ex Kunth) Nees is a synonym of Rhynchospora amazonica subsp. guianensis (Kük.) T.Koyama

This name is a synonym of Rhynchospora amazonica subsp. guianensis (Kük.) T.Koyama.

The record derives from WCSP which reports it as a synonym (record 243329) with original publication details: Fl. Bras. 2(1): 136 1842.