Hydnophytum formicarum Jack (Indo-China to New Guinea (Waigeo Island): Andaman Is., Borneo, Cambodia, Jawa, Malaya, Maluku, Myanmar, New Guinea, Philippines, Sulawesi, Sumatera, Thailand, Vietnam as per POWO)
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BSI Flora of India Checklist Vol. 2 (Distribution):
Hydnophytum andamanense Becc. (Andaman & Nicobar Islands) (syn. of Hydnophytum formicarum Jack as per POWO)
Hydnophytum formicarium Jack (Andaman & Nicobar Islands)