Akçi̇çek E., Firat, M. & Güner, Özal (2016)

Stachys hakkariensis (Lamiaceae), a new species from eastern Anatolia (Turkey) belonging to Stachys sect. Olisia

. Phytotaxa 257 (2): 167–173. https://doi.org/10.11646/phytotaxa.257.2.6