Kraenzlin, F.W.L. in Engler, H.G.A. (15 November 1910), Orchidaceae: Monandrae- Dendrobiinae, Part I. Das Pflanzenreich 45: 160, 188 [primary reference]

• Comment: nom. inval., as this is intended to be the type section.

Schuiteman, A. (16 March 2012), Typification of infrageneric taxa in Dendrobium (Orchidaceae). Muelleria 30(1): 6 [secondary reference]

• Type: Grastidium rugosum Blume = Dendrobium rugosum (Blume) Lindl. (here chosen) [=Dendrobium sect. Grastidium Blume]

Council of Heads of Australasian Herbaria (28 February 2018), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Grastidium Blume legitimate

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