One of our local master gardeners used to collect and grow elephant ears in our demonstration garden and he got quite a good selection together. One of the varieties that he grew was
Elephant Ear (Colocasia esculenta 'Tiger Stripe')
I dug a few tubers this past spring and am growing them in containers on our porch and we love them. The stems are striped like a tiger.
We also have upright elephant ears and lots of other miscellaneous and more common elephant ears.