BSI Flora of India Checklist Volume 2 (Distribution):
Scyphiphora hydrophylacea C.F. Gaertn. (Andaman & Nicobar Islands)
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Species with description in Flora of China (Distribution):
Scyphiphora hydrophyllacea C. F. Gaertner (Foreshore mud at seasides; near sea level. Hainan [Philippines, Thailand, Vietnam; SE Asia to Pacific islands, Australia, Madagascar])