Orobanche major, Taxa Only, Exact Match: 2 Treatments

Orobanche major			Hess, Hans Ernst, Landolt, Elias & Hirzel, Rosmarie, 1976, Flora der Schweiz und angrenzender Gebiete. Band 3. Plumbaginaceae bis Compositae (2 nd edition): Orobanchaceae, Birkhaeuser Verlag : 258	258
Orobanche alba subsp. major			Uhlich, Holger & Rätzel, Stefan, 2015, A contribution to the taxonomy and phytogeography of Orobanche alba Steph. ex Willd. (Orobanchaceae), Phytotaxa 222 (1), pp. 1-16 : 6-7	6-7