Check out the photos of Dancing Bones Cactus (Hatiora salicornioides) for comparison. I used to have that one and would confuse it with one of my Rhipsalis. I'm not certain but I think "Dancing Bones" had thinner stems than the Rhipsalis.
~ 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!
