⚠ Version 1 of The Plant List has been superseded.

This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Callicostella pycnoptera in version 1.1 of The Plant List.

Callicostella pycnoptera Müll. Hal. ex P. de la Varde is an unresolved name

This name is unresolved.

The record derives from Tropicos which does not establish this name either as an accepted name or as a synonym (record 35153314) with original publication details: Mém. Soc. Sci. Nat. Cherbourg 2: 173 173 1936.