⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-29206181, with some changes.
This name is a synonym of Rhamphicarpa fistulosa (Hochst.) Benth..
The record derives from Tropicos which reports it as a synonym (record 29206181) with original publication details: Bot. Tidsskr. 70: 117 117 1975.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:808676-1.