Abstract
In 2010, the second author found a possible new species of Bulbophyllum in Mae Hong Son Province, northern Thailand. Three years later, Pitak Panyachan (Queen Sirikit Botanic Garden) found the same species on a fallen tree some six km from the first locality. Living plants were collected and brought back to QSBG in Chiang Mai for further investigation. A year later, the plants flowered and proved to be a species of Bulbophyllum new to science.