This plant popped up on its own in the shade. It smells of rotting flesh. Does anyone know what it is?
Dragon Arum (Dracunculus vulgaris) It would appear to be a "dragon arum" noted for it's smell... Here is a site that I found with additional pictures... Dragon Arum
See also these threads: http://www.botanicalgarden.ubc.ca/forums/showthread.php?t=638 http://www.botanicalgarden.ubc.ca/forums/showthread.php?t=2626 And a link to a non-commercial site: Dracunculus vulgaris from the Aroid Society