This Rhodospatha is from Ecuador and is one of the easier species to grow.  It can become quite tall, around a foot in height, but needs something sturdy to rest on at that size.  It will grow across substrate if unsupported, forming nice little colonies.  It does best grown at the base of a vertical surface, with some propping up to ensure it fixes itself.  The leaves reach 2.5 inches long and about 1-2″ wide.

Available plants are well rooted in 2″ pots.  They will be shipped potted.  The last photo is representative of the size plant you will receive.