My kind of Dendrobium, requires watering all year long. Found in Borneo and the Philippines. There is a North Borneo variety which has a bushier flower bunch which as commonly sold as Dendrobium oviopostiferum. This is a mistake, but it persist .

There is a Dend oviopostiferum form that area which was described some time ago. It has an orange throat, otherwise similar. There are no know plants in cultivation of this plant which has never been seen again. That one is the correct oviopostiferum in case anyone ever finds one.

The other 2 are varieties of Dend dearii, mine is the Philippine version, I'm looking for the North Borneo version (aka Ded oviopostiferum) if anyone knows of one for sale, please let me know.

Nick