Steudel, E.G. von (1854), Synopsis Plantarum Glumacearum 1(4-5): 393 [tax. nov.]

Millspaugh, C.F. & Chase, M.A. (1903), Plantae Yucatanae (Regionis Antillanae): plants of the insular, coastal and plain regions of the Peninsula of Yucatan, Mexico. Publications of the Field Columbian Museum, Botanical Series 3(1): 21 [basionym]

basionym of: Sorghum x drummondii (Nees ex Steud.) Millsp. & Chase legitimate

Brako, L. & Zarucchi, J.L. (1993), Appendix 1: New Combinations and New Names for Peruvian Plants. Catalogue of the Flowering Plants and Gymnosperms of Peru: 1258 [basionym]

basionym of: Sorghum bicolor subsp. x drummondii (Nees ex Steud.) de Wet ex Davidse legitimate

Council of Heads of Australasian Herbaria (2009), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Sorghum x drummondii (Nees ex Steud.) Millsp. & Chase legitimate

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