⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-323932, and has not been changed.

Orthrosanthus nigrorhynchus Rusby is a synonym of Orthrosanthus occissapungus (Ruiz ex Klatt) Diels

The record derives from iPlants which reports it as a synonym (record 323932) with original publication details: Mem. Torrey Bot. Club 6: 126 1896.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:281787-2.