⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35169671, with some changes.
This name is a synonym of Neolindbergia rigida .
The record derives from Tropicos which reports it as a synonym (record 35169671
) with original publication details: Bull. Natl. Sci. Mus. 16: 297. f. 1 297 1973.