Dendrobium angustitepalum (W.K.Harris & M.A.Clem.) Schuit. & de Vogel, Malesian Orchid J. 4: 104 (2009).
Syn. Diplocaulobium angustitepalum W.K.Harris & M.A.Clem., Orchadian 13: 566 (2002).
Plant cultivated at the Leiden botanical garden. Accession number 20030896.
Plant collected in Papua New Guinea. Ex Hort. NCBG, Port Moresby
Leiden herbarium number. 19731