A new Hedysarum L. species (Fabaceae) from Türkiye, Hedysarum dazkiriense Author Aytaç, Zeki 0000-0003-3244-3183 zaytac @ gazi. edu. tr; https: // orcid. org / 0000 - 0003 - 3244 - 3183 zaytac@gazi.edu.tr Author Ertuğrul, Tuğba 0000-0002-3621-6845 tugbaekici @ gazi. edu. tr; https: // orcid. org / 0000 - 0002 - 3621 - 6845 tugbaekici@gazi.edu.tr Author Erst, Andrey 0000-0002-4844-0254 Central Siberian Botanical Garden, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia & erst _ andrew @ yahoo. com; https: // orcid. org / 0000 - 0002 - 4844 - 0254 erst_andrew@yahoo.com Author Fişne, Ahter 0000-0001-6895-8870 ahter @ gazi. edu. tr; https: // orcid. org / 0000 - 0001 - 6895 - 8870 ahter@gazi.edu.tr text Phytotaxa 2022 2022-12-02 574 4 273 281 http://dx.doi.org/10.11646/phytotaxa.574.4.2 journal article 201893 10.11646/phytotaxa.574.4.2 070b2ba6-6e1a-4627-9db4-6a7ae27a8ae2 1179-3163 7388990 An identification key of the new species to its most closely related taxa: 1. Leaflets linear-oblong, 1–2 mm wide; calyx 2–3 mm long .............................................................................................. dazkiriense 1. Leaflets linear-elliptic, oblong-elliptic, ovate-oblong, 2.5–12 mm wide; calyx 4–9 mm long 2. Calyx 4–6 mm long; standard 13–16 (–19) mm long........................................................................................................ pestalozzae 2. Calyx 8–9 mm ; standard18–22 (–24) mm long.................................................................................................................... syriacum