Dendrobium phalangium Schltr. in K.M.Schumann & C.A.G.Lauterbach, Fl. Schutzgeb. Südsee, Nachtr.: 154 (1905).
Syn: Diplocaulobium phalangium (Schltr.) Kraenzl. in H.G.A.Engler (ed.), Pflanzenr., IV, 50 II B 21: 339 (1910).
Plant cultivated at the Leiden botanical garden. Accession number 20031945.
Plant collected in The Oro Prov. PNG.
Leiden herbarium number 24114