⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-434598, with some changes.

Piptochaetium virescens var. arsenii (Hack.) Beetle is a synonym of Piptochaetium virescens (Humb., Bonpl. & Kunth) Parodi

The record derives from WCSP which reports it as a synonym (record 434598) with original publication details: Phytologia 54: 4 1983.