Philodendron chinchamayense

Engl. 1905

It belongs to the section Pteromischum and it is native to Brasil and Peru.
It's sometimes corrected to orthographically preferable "chanchamayense" (Source: MoBot)

photo © Brian Williams

Tropicos: Philodendron chinchamayense CATE Araceae: Philodendron chinchamayense