Poikilospermum suaveolens (Bl.) Merr. (E. Himalaya to China (S. Yunnan) and Malesia: Andaman Is., Assam, Bangladesh, Borneo, Cambodia, China South-Central, East Himalaya, Jawa, Laos, Malaya, Maluku, Myanmar, Nicobar Is., Philippines, Sulawesi, Sumatera, Thailand, Vietnam as per POWO)
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BSI Flora of India Checklist (Distribution):
Poikilospermum lanceolatum (Trécul) Merr. (Arunachal Pradesh, Assam, Manipur, Meghalaya, Sikkim, West Bengal)
Poikilospermum naucleiflorum (Roxb. ex Lindl.) Chew (Assam, Meghalaya, Sikkim, West Bengal)
Poikilospermum suaveolens (Blume) Merr. (Andaman & Nicobar, Assam, Meghalaya. Planted elsewhere (Maharashtra))
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Species with distribution in annotated checklist of Flowering plants of Nepal (Distribution):
Poikilospermum lanceolatum (Trecul) Merr. (700 m; Subtropical Himalaya (Nepal to Bhutan), Assam, Burma, W. China)
Poikilospermum naucleiflorum (Lindl.) Chew (Nepal, Khasia, Burma, Thailand)
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Species with description & keys in Flora of China (Distribution other than China):
Poikilospermum lanceolatum (Trècul) Merrill NE India, Myanmar].
Poikilospermum naucleiflorum (Roxburgh ex Lindley) Chew [NE India, Myanmar, Thailand].
Poikilospermum suaveolens (Blume) Merrill [Borneo, India, Indonesia, Malaysia, Philippines, Thailand, Vietnam].
