Bulbophyllum coriophorum 'Castle' AM -CHALLENGE 2026-07-04 corrected to Bulbophyllum graveolens

Posted on July 04, 2026

Finding
SITF concurs with the Challenge that this is not Bulbophyllum coriophorum, but is Bulbophyllum graveolens (Jul 2026). The photo in OP, which is umbellate, does not agree with the photos of B. coriophorum. A mistake occurred when the Genus Cirrhopedilum was folded into the Genus Bulbophyllum and there were two species, an existing Bulbophyllum coriophorum and Cirr. coriophorum (umbellate), which was subsequently transferred to B. graveolens. This plant is umbellate and was mistakenly moved to B. coriophorum, instead of B. graveolens. This plant is definitely a match for B. graveolens, not B. coriophorum.
Name

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