Dracunculus vulgaris is a species of aroid in the genus Dracunculus and is known variously as the Dragon Arum, the Black Arum, the Voodoo Lily, the Snake Lily, the Stink Lily, the Black Dragon, the Black Lily, Dragonwort, and Ragons.
Canon 500D, zoom lens.
(Featured in Amazing Challenge Entertainment & Other Groups.)
This one grows in my garden.
If the smell of rotting flesh is not to your liking you can remove the stamen which then removes the smell.