Hi gypsy,
I have a couple of Desert Rose (Adenium obesum) plants and although I've never tried taking cuttings to root for new plants I know that many folks have had great success doing it. You should pop into our Desert Rose Forum and say hi: http://garden.org/forums/view/... We have some very knowledgeable members who grow those beauties and I know they'd be able to offer great advice and tips.
~ I'm an old gal who still loves playing in the dirt!
~ Playing in the dirt is my therapy ... and I'm in therapy a lot!