⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-27904045, and has not been changed.

Cinchona obtusifolia Ruiz & Pav. is a synonym of Cosmibuena grandiflora (Ruiz & Pav.) Rusby

The record derives from Tropicos which reports it as a synonym (record 27904045) with original publication details: Fl. Peruv. 3: 3, t. 198 3 1802.