Hedysarum, L.

Aytaç, Zeki, Ertuğrul, Tuğba, Erst, Andrey & Fişne, Ahter, 2022, A new Hedysarum L. species (Fabaceae) from Türkiye, Hedysarum dazkiriense, Phytotaxa 574 (4), pp. 273-281 : 279

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