A synopsis of the genus Disperis Sw. (Orchidaceae) Author Kurzweil, Hubert Author Manning, John C. text Adansonia 2005 3 27 2 155 207 journal article http://doi.org/10.5281/zenodo.5186519 1639-4798 5186519 8. Disperis lanceolata Bosser F la Croix Adansonia 24: 81 (2002) . — Type : Madagascar , distr. of Ankazobe , Bosser 7951 (holo-, P ) . Plants to 270 mm . Leaves 2-3, alternate, lanceolate to ovate, 18-36 × 7-15 mm . Flowers 2-5, rose-pink; median sepal 7.5 × 1 mm , hood 5.5-7.5 × 2.5-3 mm , lateral sepals oblanceolate, 6-9 mm long, free; petals oblong, 7.5 × 2 mm ; lip blade suborbicular or elliptic with fleshy callus, appendage of two diverging, papillose lobes. DISTRIBUTION AND PHENOLOGY. — Madagascar ; in humus in moist forests, also on forest margins, from 1200 to 2000 m . Flowering from March to May.