This is just a super Bulbophyllum because the flower holds up for about a week to 10 days, not smelly, of reasonalbe size and it is sequential to boot! These are the 3rd or 4 flowers over a period of a month or so. I have another plant of this but to date it has not flowered so I don't know if it will be all yellow or have the red highlights as this flower has. Both plants are rather large so divisions will be forthcoming.