Pedilonum sulphureum (Schltr.) Rauschert, Feddes Repert. 94 (1983) 464 (= var. sulphureum ).
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Dendrobium cellulosum J.J.Sm., Nova Guinea 14 (1929) 428, pl. 67, 77 (= var. cellulosum ).
Type: West New Guinea, Mt. Doorman, 2200m, 31 X 1920, Lam 1832 (BO, in alcohol).