Dendrobium is commonly abbreviated as Den in horticulture. Some species are in great demand by orchid lovers. This has resulted in numerous varieties and hybrids, such as the Noble Dendrobium (D. nobile) breeds, which have greatly extended the range of colors of the original plant from the Himalayas. The flowers of Cuthbertson’s Dendrobium (D. cuthbertsonii) have been reported to last up to ten months each.
Many Dendrobium species are known to vigorously remove toluene and xylene from the air.