Orchidaceae Juss.
Dendrobium tetragonum subsp. giganteum (Leaney) Peter B.Adams , legitimate, scientific
Adams, Peter B. (10 January 2011), New combinations and two new central Queensland taxa in the Dendrobium tetragonum (Orchidaceae: Epidendroideae) complex. Muelleria 29(1): 75, 77 BHL [comb. et stat. nov.]
basionym: Dendrobium tetragonum var. giganteum Leaney legitimate taxonomic synonym: Dendrobium tetragonum var. giganteum P.A.Gilbert nom. illeg. taxonomic synonym: Dendrobium capitisyork M.A.Clem. & D.L.Jones legitimate taxonomic synonym: Tetrabaculum capitisyork (M.A.Clem. & D.L.Jones) M.A.Clem. & D.L.Jones legitimate
Council of Heads of Australasian Herbaria (28 February 2018), Australian Plant Census: - [taxonomic synonym]
taxonomic synonym of: Dendrobium tetragonum A.Cunn. legitimate