Sirirugsa, P. & Larsen K. 1995. The genus Hedychium (Zingiberaceae) in Thailand. ‐Nord. J. Bot. 15: 301–304. Copenhagen. ISSN 0107–05513. Three new species of Hedychium from Thailand are described and illustrated, H. samuiense, H. tomentosum , and H. biflorum . A key to the species occurring in Thailand is provided.
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