The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-7020, and has not been changed.

H Alstonia costata Jeann. is a synonym of Alstonia costata (G.Forst.) R.Br.

This name is a synonym of Alstonia costata (G.Forst.) R.Br..

The record derives from WCSP which reports it as a synonym and as an illegitimate name (record 7020) with original publication details: Nouv. Caled. Agric. 127 1894.