Hurray! This thread has been in the back of my mind. I see the database has no picture Cissus verticillata and is missing the common name of "Curtain Ivy". However , I can find no valid reference for the cultivar C. 'Albonitens'. There is also still a listing in the db for the synonym C.sycyoides. I just submitted a merge into C. verticillata. Thank you for digging this up!
