Eulophia antsingyensis (G.Gerlach) M.W.Chase & Schuit., Phytotaxa 491: 51 (2021).
Homotypic Names:

Oeceoclades antsingyensis G.Gerlach, J. Orchideenfr. 2: 62 (1995).
Terrestrial with an ovoid pseudobulb carrying a single, apical, broad, dark green horizontally variegated white, ovate leaf that blooms in the early summer on an erect, 30 to 40 cm long, densely several flowered inflorescences.
Found in western Madagascar in humus pockets at elevations of 60 to 100 meters.
It was first described by Günter Gerlach in 1995. The type specimen was collected approximately 13 km (8.1 mi) west of Antsalova.
W. Madagascar
Orchids of Madagascar Hermans 2007; Field Guide to the Orchids of Madagascar Cribb & Herman 2009; Expansion of the orchid genus Eulophia (Eulophiinae; Epidendroideae) to include Acrolophia, Cymbidiella, Eulophiella, Geodorum, Oeceoclades and Paralophia by Mark W. Chase, André Schuiteman & Pankaj Kumar. Phytotaxa 491 (1): Phytotaxa 491 (1). POWO (2022). "Plants of the World Online. Facilitated by the Royal Botanic Gardens, Kew. Published on the Internet; Retrieved 24 November 2022."
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