Dactylorhiza cordigera subsp. bosniaca, (G. Beck) Soo, 1962

D. M. Moore (ed.), 1980, CCIII Orchidaceae, Flora Europaea, Vol 5: Alismataceae to Orchidaceae, Camebridge: Cambridge University Press, pp. 325-350 : 335

(b) Subsp. bosniaca (G. Beck) Soö ,

loc. cit. (1962):

Inner peri­ anth-segments obliquely ovate. Labellum abruptly cuneate at the base, more or less suborbicular, sometimes shortly 3-lobed at apex. Spur 6-8 mm, saccate, less than as long as ovary,

• Albania, Jugoslavia, Bulgaria.