⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-368073, with some changes.
This name is a synonym of Cyananthus macrocalyx subsp. macrocalyx .
The record derives from WCSP which reports it as a synonym (record 368073
) with original publication details: Bull. Misc. Inform. Kew 1924: 252 1924.