In Australia there are about 110 genera found in all states. The most commonly cultivated native orchids are the epiphytic/epilithic type with the Dendrobium genus being by far the most commonly seen. Other genera in cultivation include Cymbidium and Phalaenopsis. Native terrestrial orchids are less commonly cultivated due to the specialised growing requirements required for most species. The most common native terrestrial orchid in cultivation is the Swamp Orchid, Phaius australis.