Pseudorchis frivaldii (Hampe ex Grisebach) Hunt 1971

2. P. frivaldii (Hampe ex Griseb.) P. F. Hunt, Orchid Rev. 19: 141 (1971) (Leucorchis frivaldii (Hampe ex Griseb.) Schlechter). Like 1 but leaves 3-4, narrower, the upper bract-like; spike shorter; bracts 1 -veined; flowers rather larger, white (rarely pale pink). • Mountains of Balkan peninsula, from Crna Gora to N. Greece; one station in S. Carpathians. ?A 1 Bu Gr Ju Rm.Published as part of D. M. Moore (ed.), 1980, CCIII Orchidaceae, pp. 325-350 in Flora Europaea, Vol 5: Alismataceae to Orchidaceae, Camebridge :Cambridge University Press on page 332, DOI: 10.5281/zenodo.21552