Are Ascocenda and Diploglottis both types of plant?
Ascocenda × Ascocenda, abbreviated as Ascda in the horticultural trade, is a man-made hybrid orchid genus resulting from a cross between "Ascocentrum" and "Vanda" (Asctm × V). It was first described in Orchid Rev. 57: 172 (1949).
Dipodium variegatum Dipodium variegatum, commonly known as blotched hyacinth-orchid or slender hyacinth-orchid, is a leafless mycoheterotrophic orchid that is endemic to south-eastern Australia. It forms mycorrhizal relationships with fungi of the genus "Russula".