Dactylorhiza majalis subsp. occidentalis, (Pugsley) P. D. Sell, 1968

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

publication ID	https://doi.org/ 10.5281/zenodo.215522
DOI	https://doi.org/10.5281/zenodo.6283183
persistent identifier	https://treatment.plazi.org/id/53341027-FF95-FF97-6B67-FB2BFE59FA04
treatment provided by	Plazi
scientific name	Dactylorhiza majalis subsp. occidentalis
status

Treatment

(b) Subsp. occidentalis (Pugsley) P. D. Sell, View in CoL

Acta Fac. Rer. Nat. Univ. Comen. Bot. 14:19 (1968):

Stem up to 25 cm. Lower leaves broadly lanceolate, oblong or oblong-ovate, usually widest at or below the middle, usually with large or irregular spots. Flowers deep violet-purple. Labellum 9-10 mm, 3-lobed or subentire; middle lobe with broken loop or line markings.

Early-flowering. 2n = 80.

• Britain and Ireland.