⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-345086, and has not been changed.

Alstonia villosa f. calvescens Markgr. is a synonym of Alstonia spectabilis R.Br.

This name is a synonym of Alstonia spectabilis R.Br..

The record derives from WCSP which reports it as a synonym (record 345086) with original publication details: Bot. Jahrb. Syst. 61: 178 1928.