Tulipa sylvestris subsp. grandiflora (Hy) Hayek in Repert. Spec. Nov. Regni Veg. Beih. 30(3): 71. 1932
Tulipa sylvestris subsp. grandiflora in Repert. Spec. Nov. Regni Veg. Beih. 30(3): 71. 1932
is new combination for Tulipa grandiflora in Bull. Soc. Bot. France 59: 384. 1912
Tulipa sylvestris subsp. grandiflora in Repert. Spec. Nov. Regni Veg. Beih. 30(3): 71. 1932