Tulipa buhseana Boiss.

POWO follows these authorities in synonymising this name:

• Boulos, L. (2005). Flora of Egypt 4: 1-617. Al Hadara Publishing, Cairo. [Cited as Tulipa biflora.]
• Chaudhary, S.A. (2001). Flora of the Kingdom of Saudi Arabia 3: 1-368. Ministry of Agriculture & Water, Riyadh. [Cited as Tulipa biflora.]
• Christenhusz, M.J.M., Govaerts, R., David, J.C., Hall, T., Borland, K., Roberts, P.S., Tuomisto, A., Buerki, S., Chase, M.W. & Fay, M.F. (2013). Tiptoe through the tulips - cultural history, molecular phylogenetics and classification of Tulipa (Liliaceae). Botanical Journal of the Linnean Society 172: 280-328. [Cited as Tulipa biflora.]
• Everett, D. (2013). The genus Tulipa Tulips of the world: 1-380. Kew publishing, Kew. [Cited as Tulipa biflora.]
• Townsend, C.C. & Guest, E. (eds.) (1985). Flora of Iraq 8: 1-440. Ministry of Agriculture & Agrarian Reform, Baghdad. [Cited as Tulipa biflora.]
• Zhengyi, W. & Raven, P.H. (eds.) (2000). Flora of China 24: 1-431. Missouri Botanical Garden Press, St. Louis. [Cited as Tulipa biflora.]
• Zonneveld, B.J.M. (2009). The systematic value of nuclear genome size for "all" species of Tulipa L. (Liliaceae). Plant Systematics and Evolution 281: 217-245. [Cited as Tulipa biflora.]

This name was accepted following an alternative taxonomy by these authorities:

• Czerepanov, S.K. (1995). Vascular Plants of Russia and Adjacent States (The Former USSR): 1-516. Cambridge University Press. [Cited as Tulipa buhseana.]