⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-359094, with some changes.

Lobelia rhynchopetalum subsp. callosomarginata E.Wimm. is a synonym of Lobelia rhynchopetalum Hemsl.

This name is a synonym of Lobelia rhynchopetalum Hemsl..

The record derives from WCSP which reports it as a synonym (record 359094) with original publication details: Pflanzenr. IV, 276c: 884 1968.