⚠ Version 1 of The Plant List has been superseded.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 Trichantha angustifolia in version 1.1 of The Plant List.
This name is a synonym of Columnea elongatifolia .
The record derives from Tropicos which reports it as a synonym (record 14001758
) with original publication details: Selbyana 7: 336(-338) 336 1984.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:309060-2
.