Bulbophyllum retusiusculum

Bulbophyllum retusiusculum

Originally submitted as an unknown species. Name identified as per below discussion.
Bulbophyllum sp. section Cirrhopetalum

In Bulbophyllum section Cirrhopetalum there are two distinct lines, the species with hairs on the dorsal sepal and petals and the species without. They are both firmly embedded in the Bulbophyllum tree.
Example 1. B. rothschildianum, Example 2. B. graveolens.

This picture shows one of the hairless ones, unfortunately without a name.
bernabu