Crassula muscosa
Well draining soil; needs sun (in my zone 5a, Ontario, Canada) it grows well in full sun.
Below is the photo of same plant after wintering indoors, and today's photo outdoors - in full sun, not sheltered or protected by anything:

edit: great, Ben just did! (we were posting at same time...)

Great information! Thank you! I am new to this and did not realize that this plant was prone to root rot. I have several other succulents that are doing well in the cactus soil. How would I go about getting the mixture you speak of?

I have this species in pumice and turface and if the medium is very well draining, it can take a surprising amount of water. Granted we don't have humidity like FLA.

Go to a John Deere Landscaping store and you can buy 50 lbs turface for ~20$. I bought my coir at a hydroponics store and it was very expensive, so you might want to look around the Internet for it first, or if you live in a bigger city, call the local hydro stores and ask for a quote on their coir. Perlite and vermiculite can be found at any BBS. If you want to add something like decomposed granite as well for less water retention, they might have it at John Deere, or they'll have it at Tractor Supply Co as chicken grit. I have also seen it at very large Home Depots, but it's hit or miss.

Just wanted to mention that this crassula grows like a weed for me - wherever tiny green piece falls, new plant grows. A common name is watch chain plant, also princess pine and rattail crassula - maybe more.