A Trip to Fairchild » Amorphophallus Paeonifolius Petiole Closeup
I believe this is a mature plant; in the background is what I believe to be the petiole of a young A.titanum. You can see the different up close between the two species.
Most of the time, you’ll hear that most species can’t be identified simply by the leaf because they are so similar; the only real way to tell would be to way for the plant to flower.
