Flower fleshy of 3 cm. Sepal dorsal almost oblong-ovate or elliptic, with a canaliculate,acute apex. Lateral sepal obliquely lanceolate or almost elliptic, canaliculate, sub-sickle-shaped, sub-acuminate apex. Petals slightly oblique, elliptic or sub-rhomboid, acute.
     Lip very fleshy, 3-lobed, at very narrowed short base, a little shorter than the petals. Lateral lobes triangular, sub-sickle-shaped, acute, decorated along the former margin with a sub-globulous callus. Midlobe at cuneate base, ovate, very fleshy with smooth apex provided with a longitudinal ovoid callus. Disc between lateral lobes provided of a semi-cylindrical bidentate callus, continued by another callus cylindrical, forked, reaching half of the disc of the midlobe. There is no median keel.
     Column erect, cylindrical, fleshy of 1 cm long.
     Pedicellate ovary of 1 cm long.    White flower, lilac spotted.
     It's possible that this species could be attached to another section because the description of the floral segments is based on an immature button. If the mature flower has the well spread out floral segments typical for Sweet of the section Amboinenses, this classification is exact.
    This Phalaenopsis bears the name of its "inventor" botanist C.B Robinson (1871-1913).