Mine is just the generic species of Hoya carnosa (obtained from my grandmother's plant some 40 years ago) not a specific cultivar that I can identify
Wax Plant (Hoya carnosa)
There are several specific cultivars of H. carnosa, of which, 'Chelsea' is one that appears to be available from SRQ
here you can see what's in the ATP database
http://garden.org/plants/searc...
and then, of course, there are all those other species of hoya--oh that I had room for one or more of each
