⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-13067406, with some changes.

Piptanthus laburnifolius f. sikkimensis Stapf is a synonym of Piptanthus nepalensis (Hook.) Sweet

This name is a synonym of Piptanthus nepalensis (Hook.) Sweet.

The record derives from Tropicos which reports it as a synonym (record 13067406) with original publication details: Bot. Mag. 1931: pl. 9234 pl. 9234 1931.