It is an especially good example of osteospurnum. I have to take cuttings each year to keep them otherwise they seem to get all droopy. But mine is much paler than yours and the leaves are more grey. If you find it's not a lot of trouble I too would like a cutting (postage refunded of course).
I think the best way to take a cutting is to leave some of the shoot length so that a fresh cut could be made higher up at planting time and still be fresh. I am curious to know if you have ever cut your's back?