Dendrobium donacoides Ridl., Trans. Linn. Soc. London, Bot. 9 (1916) 166.
Type: Kloss s.n. (Camp 1, 700 ft.) (holo BM, iso AMES).
Grastidium donacoides (Ridl.) Rauschert, Feddes Repert. 94 (1983) 448.
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Grastidium heteroglossum (Schltr.) Rauschert, Feddes Repert. 94 (1983) 449.