Bulbophyllum arfakianum fma. flava Kraenzl., Bot. Jahrb. Syst. 34: 250 (1904).
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/25064784@N00">snotch</a> from Sapporo, Hokkaido, Japan
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/snotch/31393786030/">[Pulau Ambon, Indonesia] Bulbophyllum arfakianum fma. flava Kraenzl., Bot. Jahrb. Syst. 34: 250 (1904)</a>