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⚠ Version 1 of The Plant List has been superseded.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-198258, and has not been changed.

H Strophanthus ouaboio Holmes is a synonym of Strophanthus gratus (Wall. & Hook.) Baill.

This name is a synonym of Strophanthus gratus (Wall. & Hook.) Baill..

The record derives from WCSP which reports it as a synonym and as an invalid name (record 198258) with original publication details: Pharm. J. Trans. III, 21: 234 1890.