Poa diaphora subsp. oxyglumis (Boiss.) Soreng & G.H. Zhu, Fl. China 22: 266. 2006.

Gillespie, Lynn J., Soreng, Robert John, Cabi, Evren & Amiri, Neda, 2018, Phylogeny and taxonomic synopsis of Poa subgenus Pseudopoa (including Eremopoa and Lindbergella) (Poaceae, Poeae, Poinae), PhytoKeys 111, pp. 69-102 : 83

Poa diaphora subsp. oxyglumis (Boiss.) Soreng & G.H. Zhu, Fl. China 22: 266. 2006.

Poa persica var. oxyglumis Boiss., Fl. Orient. 5: 610. 1884. Eremopoa oxyglumis (Boiss.) Roshev., Fl. URSS 2: 430, 756, pl. 32, f. 9-10. 1934. Eremopoa persica var. oxyglumis (Boiss.) Grossh., Fl. Kavkaza (ed. 2) 1: 268. 1939. Eremopoa altaica subsp. oxyglumis (Boiss.) Tzvelev, Bot. Zhurn. (Moscow & Leningrad) 51(8): 1104. 1966. Eremopoa persica var. oxyglumis (Boiss.) Rahmanian, Iran. J. Bot. 21(11): 214. 2014. nom. inval. isonym.

Type.

Turkey. In collibus prope Baibout, 17 Jul 1963, E. Bourgeau (lectotype, designated by Tzvelev 1976, pg. 479: LE! [LE00009676]; isolectotypes: LE [LE00009678 image!], P [P02358146! pp a, P03142400!]).

Distribution.

Armenia, Azerbaijan, Georgia, China (Xizang), Kyrgyz Republic, Pakistan, Tajikistan, Turkey, Turkmenistan and Uzbekistan.

Notes.

Most accounts have recognised this taxon at one rank or another, except Mill (1985) who treated it as a synonym of E. songarica . Several collections were cited in the original protologue: Tchihatcheff , Hab. in Ponto; Balansa, Ponto Lazico ad Djimil [Balansa 1549 G00308631, E, LE!, P02014318 (= subsp. oxyglumis), P02014317 (= P. persica subsp. multiradiata ), US!]; Huet, Erzurum [G00330279, G00308633]; E. Bourgeau, Armenia, in collibus et agris in cultis Armeniae Turcicae ad Gumuchkhane.