Bulbophyllum lobbii subsp. siamense

Bulbophyllum lobbii subsp. siamense (Rchb.f.) Mangal, F.Velazquez & J.J.Verm., Bulbophyllum Borneo: 40 (2015) (syn: Bulbophyllum lobbii var. siamense (Rchb.f.) W.Saunders; Bulbophyllum bataanense Ames);
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Arunachal Pradesh to Indo-China, Borneo (Sabah), Philippines (Luzon): Assam, Bangladesh, Borneo, Cambodia, East Himalaya, Myanmar, Philippines, Thailand as per POWO;
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ORCHIDACEAE Juss. Fortnight: Bulbophyllum siamense Rchb.f from Hong Kong, PKS-219 : Attachments (1). 2 posts by 2 authors.
Bulbophyllum siamense Rchb.f., Gard. Chron. 1867: 572 (1867).
I think this is a distinct species and should not be merged with B. lobbii as it has been done on Kew Checklist.

Gorgeous…. so lovely Orchid.

 

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References:
POWO  efi thread  The Plant List  (Syn. of  Bulbophyllum lobbii Lindl. )