I've seen this species under two names and am not sure which is correct. I purchased it as Mediocalcar versteegii, but have also seen it under the name Mediocalcar uniflorum. In either case it is from New Guinea and is a rambling plant, each new growth coming from the top of the previous growth. It blooms late winter to early spring and the flowers are not long-lasting. I have my plant in a pot, but most of it is not in the pot and doesn't need to be.