Pleiospermium alatum (Wight & Arn.) Swingle (S. India, Sri Lanka, Andaman Islands as per POWO)
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BSI Flora of India Vol. 4 with Keys (1997) (Distribution):
Pleiospermium alatum (Wight & Arn.) Swingle (India: Moist deciduous or semievergreen forests, up to 1250 m; occasionally also found at lower elevations, 50 – 100 m. Andhra Pradesh, Karnataka, Tamil Nadu and the Andaman Islands; Sri Lanka)
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Flora of Peninsular India:
Pleiospermium alatum