A plant of the arum family native to Sumatra, bearing an extremely large inflorescence that smells strongly of rotting meat, with a spathe that is burgundy-red on the inside.
Amorphophallus titanium, family Araceae
Definition of titan arum in US English:
titan arum
noun
A plant of the arum family native to Sumatra, bearing an extremely large inflorescence that smells strongly of rotting meat, with a spathe that is burgundy-red on the inside.