Northern Laos. Purchased by Mr. P Bui Quoc Viet in 2010 (a great number of plants). Flowers yellow. 30 April 2015 AL 049 living plant. Coll.: L.Averyanov, T.Maisak (collected in garden of Mr. Bui Quoc Viet). Photos: Bulbophyllum blaoense (sample coming from Nguyen Van Canh, the same specimen) Dendrobium unicum (yellow flowering form) Aerides falcata Dendrobium hercoglossum? (albino) Aerides odorata