⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-359122, with some changes.

Lobelia siphilitica var. grandis E.Wimm. is a synonym of Lobelia siphilitica L.

This name is a synonym of Lobelia siphilitica L..

The record derives from WCSP which reports it as a synonym (record 359122) with original publication details: Pflanzenr. IV, 276b: 422 1953.