⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35130841, with some changes.

Rhaphidostegium elachistos (Besch.) Broth. is a synonym of Sematophyllum subhumile (Müll. Hal.) M. Fleisch.

This name is a synonym of Sematophyllum subhumile (Müll. Hal.) M. Fleisch..

The record derives from Tropicos which reports it as a synonym (record 35130841) with original publication details: Bull. Acad. Int. Géogr. Bot. 13: 86 86 1904.