This one's easy - it's Variegated Elephants Food - yes, that's really what it's called.
There is a plain green kind too, but this one is so pretty with the pale ivory colored stripes. You can see more about it here; Portulacaria afra.
As an African native, this plant likes - you guessed it - warm and bright conditions, and deep occasional watering. And, elephants really do eat it - that's an indication that it will bounce back, better than ever, after a good hard pruning.
Sep 06, 2014
Super fast response by: Caroline
Wow, Jacki, you are the best! Thanks for the prompt response. This latest group of IDs will help with the flower show in Knoxville, TN this month.