Lilium tigrinum Ker Gawl.

POWO follows these authorities in synonymising this name:

• Chang, C.S., Kim, H. & Chang, K.S. (2014). Provisional checklist of vascular plants for the Korea peninsula flora (KPF): 1-660. DESIGNPOST. [Cited as Lilium lancifolium.]
• Czerepanov, S.K. (1995). Vascular Plants of Russia and Adjacent States (The Former USSR): 1-516. Cambridge University Press. [Cited as Lilium lancifolium.]
• Flora of North America Editorial Committee (2002). Flora of North America North of Mexico 26: 1-723. Oxford University Press, New York, Oxford. [Cited as Lilium lancifolium.]
• Iwatsuki, K., Boufford, D.E. & Ohba, H. (2016). Flora of Japan IVb: 1-335. Kodansha Ltd., Tokyo. [Cited as Lilium lancifolium.]
• Kharkevich, S.S. (ed.) (1987). Plantae Vasculares Orientalis Extremi Sovietici 2: 1-448. Nauka, Leningrad. [Cited as Lilium lancifolium.]
• Lee, W.T. (1996). Lineamenta Florae Koreae: 1-1688. Soul T'ukpyolsi: Ak'ademi Sojok. [Cited as Lilium lancifolium.]
• Noltie, H.J. (1994). Flora of Bhutan 3(1): 1-456. Royal Botanic Gardens, Edinburgh. [Cited as Lilium lancifolium.]
• Ohwi, J. (1984). Flora of Japan (in English): 1-1067. Smithsonian Institution, Washington, D.C. [Cited as Lilium lancifolium.]
• Tutin, T.G. & al. (eds.) (1980). Flora Europaea 5: 1-452. Cambridge University Press. [Cited as Lilium lancifolium.]

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

• Healey, A.J. & Edgar, E. (1980). Flora of New Zealand 3: 1-220. R.E.Owen, Government Printer, Wellington. [Cited as Lilium tigrinum.]
• Maire, R. (1958). Flore de l'Afrique du Nord 5: 1-307. Paul Lechevalier, Paris. [Cited as Lilium tigrinum.]
• Zhengyi, W. & Raven, P.H. (eds.) (2000). Flora of China 24: 1-431. Missouri Botanical Garden Press, St. Louis. [Cited as Lilium tigrinum.]