Finding
SITF has confirmed this plant as Bulbophyllum luteobracteatum (Jan 2023); based on the matching photo in Cribb and Hermann's "Field Guide to the Orchids of Madagascar"; the plant is consistent with the description and photo in the IOSPE and matches the drawing in the SOF.
Overall Length Of Growth Cane: 15.0 cm
Number Of Leaves Per Growth Or Cane: one or two per pseudobulb
Leaf Length: 11.5cm
Leaf Width: 2.0cm
Leaf Margin: smooth
Leaf Shape: lanceolate, tip acuminate
Pseudobulb Length: 4.1cm
Pseudobulb Width: 1.5cm
Pseudobulb Margin: ovoid
Pseudobulb Distance: 1.0cm
Pseudobulb Root Tip: not visible
Inflorescence Overall Length: 26.0cm
Inflorescence Arrangement: upright arching to pendant
Inflorescence Dist Base To Bud: 17.0cm
Inflorescence Dist Bet Flowers: 0.5cm
Floral Bracts Length: 1.6cm
Floral Bracts Width: 0.6cm
Ovary Length: 0.4cm
Ovary Width: 0.1cm
Ovary Shape: cylindrical
Ovary Color: cream
Flower Natural Spread Length: 0.5cm
Flower Natural Spread Width: 0.8cm
Dorsal Sepal Length: 0.6cm
Dorsal Sepal Width: 0.2cm
Lateral Sepals Length: 0.6cm
Lateral Sepals Width: 0.2cm
Petals Length: 0.1cm
Petals Width: 0.1cm
Judging Center: Mid-American Judging Center
Award Number: 20224321
Award Date: October 29, 2022