Chapter 7: Linnaean Plant Names and their Types (part H) Author Jarvis, Charlie Department of Botany, Natural History Museum, Cromwell Road, London, UK text 2007 Linnaean Society of London in association with the Natural History Museum London Order out of Chaos. Linnaean Plant Types and their Types 557 585 book chapter https://doi.org/10.5281/zenodo.291971 978-0-9506207-7-0 291971 Hordeum distichon Linnaeus var. nudum Linnaeus , Species Plantarum 1 : 85. 1753 . RCN: 712. Neotype (Cope in Cafferty & al. in Taxon 49: 251. 2000): Herb. Shuttleworth 1806. Hort. "H. distichon nudum var. beta". (BM-000576278). Current name: Hordeum distichon L. ( Poaceae ). Note: The varietal epithet was spelled "dist.nudum" [ "dist." = "distichon" ] in the protologue. This was later corrected (Linnaeus, Sp. Pl. , ed. 2, 1: 125. 1762) to "nudum" . As is established custom, the "distichon" is to be ignored under Art. 23.8 and Ex. 19.