Bulbophyllum dentiferumBulbophyllum dentiferum. These are fast growing intermediate hot climate orchids. They prefer partial shade and plenty of water year round. Plant produces a 6 8" spike with an umbel of 10 20 flowers. The flowers have a white background with purple spots on the petals, sepals, and lip! This plant does well in pots, baskets or mounted. Care: Intermediate warm temps, regular year round watering and light fertilizer, bright indirect light.