World Checklist of Selected Plant Families: Royal Botanic Gardens, Kew

Helleborine viridiflora f. vectensis T.Stephenson & T.A.Stephenson, J. Bot. 56: 1 (1918).

This name is a synonym.

Homotypic Names:
Accepted Name:	Epipactis phyllanthes G.E.Sm., Gard. Chron. 1852: 660 (1852).
Family:	Orchidaceae
Helleborine latifolia subvar. vectensis (T.Stephenson & T.A.Stephenson) Graber, Mitt. Bot. Mus. Univ. Z�rich 98: 192 (1923 publ. 1924). Helleborine latifolia var. vectensis (T.Stephenson & T.A.Stephenson) So�, Repert. Spec. Nov. Regni Veg. 24: 35 (1927). Helleborine leptochila var. vectensis (T.Stephenson & T.A.Stephenson) Druce in I.M.Hayward, Bot. Pocket-Book, ed. 19: 286 (1930). Epipactis vectensis (T.Stephenson & T.A.Stephenson) Brooke & F.Rose, J. Bot. 78: 88 (1940). Epipactis phyllanthes var. vectensis (T.Stephenson & T.A.Stephenson) D.P.Young, Watsonia 2: 266 (1952).
Original Compiler:	R.Govaerts