⚠ Version 1 of The Plant List has been superseded.
This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Calycosiphonia spathicalyx in version 1.1 of The Plant List.
This name is a synonym of Calycosiphonia spathicalyx .
The record derives from Tropicos which reports it as a synonym (record 27911917
) with original publication details: Mém. Inst. Roy. Colon. Belge, Sect. Sci. Nat. (8vo) 3: 69, t. 102 69 1941.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:745271-1
.