This name is a synonym of Amorphophallus abyssinicus subsp. unyikae (Engl. & Gehrm.) Ittenb. ex Govaerts & Frodin.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 8326) with original publication details: Pflanzenr. IV, 23C: 72 1911.
This name was in version 1 of The Plant List, record kew-8326, and has not been changed.