⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2716822, and has not been changed.

Chelone lyonii f. latifolia (Muhl. ex Elliott) Pennell & Wherry is a synonym of Chelone lyonii Pursh

This name is a synonym of Chelone lyonii Pursh.

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Bartonia 10: 18 1929.