This warm growing type of Dendrobium is usually referred to as the Phalaenopsis type Dendrobium. The plant is evergreen and flower spikes emanate from the top of the pseudobulbs on long spikes like a Phal. Sometimes spikes are produced several years in a row from the same pseudobulb. New bulbs also produce new spikes and a large plant can be quite spectacular. A synonym for this is Den. bigibbum.
It can be nicely grown under trees here in Florida.
Jim
