Elephant's Ears???? Anyone know this plant?

I am not referring to the typical outdoor plant with huge ears.

This is a vine with varigated leaves similar in color to a pothos (yellow and green). Each stem has a main leaf with a triangle shape and 2 smaller leafs also trianglular on each side ( the elephants ears).

More importantly, Where can I get a start???????

This plant has been in my family for years and I let mine get frosted.
Elephant's Ears???? Anyone know this plant?
http://www.elephantearsplants.com/

http://www.elephantearsdirect.com/

http://en.allexperts.com/q/Tropical-Plan...
Reply:They are a very common bulb. Your local garden center or greenhouse will have them, if they don't already. I bought mine yeaterday.

yellow cream