⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-29202215, with some changes.

Calceolaria extensa Griseb. is a synonym of Calceolaria virgata Ruiz & Pav.

The record derives from Tropicos which reports it as a synonym (record 29202215) with original publication details: Symb. Ant. 238 238 1879.