Plant 15-30 cm tall; leaf basal, oblong, 6-10 x 2-3.5 cm; spike subdensely many-flowered, subsecund, 8-15 cm long;flowers yellow; sepals oblong, 3mm long; lip entire, ovate-elliptic, 3.3 x 1.75 mm; spur narrowly connical, 2.5 mm long.
1 800 - 2 600 m
Like Benthamia bathieana but B. bathieana is up to 70 cm tall and B. monophylla is 15-30 cm tall .
Bosser J. & Lecoufle M. 2011.- Les orchidées de Madagascar. Biotope, Mèze (Collection Parthénope).
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Taxonomy:family | Orchidaceae |
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Vegetation | Wetlands |
Plant growth form | Forb or herb |
Color | yellow |
Flowering month | March |