CCIII Orchidaceae Author D. M. Moore (ed.) text 1980 Cambridge University Press Camebridge Flora Europaea, Vol 5: Alismataceae to Orchidaceae 325 350 book chapter 10.5281/zenodo.215522 e75af61c-ea0f-4791-94c6-806a39e338ea 052120108X 215522 (a) Subsp . sambucina : Raceme dense . Spur up to 15mm, deflexed, conical-cylindrical, somewhat curved upwards, shorter than to about as long as ovary . Almost throughout the range of the species except for parts of the south-west .