⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35130950, and has not been changed.

Rhaphidostegium longirameum Broth. is a synonym of Sematophyllum warmingii (Hampe) W.R. Buck

This name is a synonym of Sematophyllum warmingii (Hampe) W.R. Buck.

The record derives from Tropicos which reports it as a synonym (record 35130950) with original publication details: Ergebn. Bot. Exped. Südbras., Musci 340 340 1924.