Stanhopea sp. aff. stevensonii Jenny.

Although this rare species is not often seen in culture, it would appear to be slightly variable, as at least 3 clones have been brought to the attention of Roger Kramer. It apparently had been named by Hort, but not officially, and was published by Jenny under the rules of international nomenclature. Up to 7 blooms per inflorescence are borne.