⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-67267, and has not been changed.

Gymnolomia calva var. lancifolia B.L.Rob. & Greenm. is a synonym of Tithonia calva var. lancifolia (B.L.Rob. & Greenm.) McVaugh

This name is a synonym of Tithonia calva var. lancifolia (B.L.Rob. & Greenm.) McVaugh.

The record derives from TICA which reports it as a synonym (record 1A04E9EB-AB1C-4F66-86C6-D5C3FCFCAD1F) with original publication details: Proc. Boston Soc. Nat. Hist. 29: 103. 1899 103 1899.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:115711-2.