⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2693413, and has not been changed.
This name is a synonym of Calophyllum ferrugineum var. oblongifolium .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: J. Straits Branch Roy. Asiat. Soc. 82: 170 1920.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:427241-1
.