Fritillaria acmopetala Boiss. Diagn. Ser. I. 7: 104. (1846).

Fritillaria acmopetala Baker in Bot. Mag. t. 6321(1877). ≡ F.elwesii

Fritillaria acmopetala Boiss. subsp. wendelboi Rix in Notes Roy. Bot. Gard. Edinburgh, 41(1): 52 (1983) ≡ F. wendelboi

Fritillaria adamantina M.Peck Proc. Biol. Soc. Wash. 50: 93. (1937) ≡ F.atropurpurea

Fritillaria affinis (Schultes) Sealy in Hooker 's Icon. Pl., 39(1-2): t. 3847 (1980).

Fritillaria agrestis Greene Erythea a Journal of Botany, West American and General. Berkeley, CA. 3: 67.(1895).

Fritillaria aintabensis Post Bull. Herb. Boissier 3: 164 (1895). ≡ F.imperialis

Fritillaria alba Nutt. Gen. Am. i. 222 (1818) – nomen confusum

Fritillaria alba Kellogg in Proc. Acad. Calif. 1: 46 (1855).

Fritillaria albidiflora X.Z.Duan & X.J.Zheng in Acta Bot. Yunnanica, 13(1): 14 (1991), as 'albidoflora'  ≡ F.verticillata

Fritillaria albidiflora X.Z.Duan & X.J.Zheng var. jimunaica (X.Z.Duan & X.J.Zheng) X.Z.Duan & X.J.Zheng in Acta Bot. Yunnanica, 13(1): 15 (1991) ≡ F.verticillata

Fritillaria albidiflora X.Z.Duan & X.J.Zheng var. purpurea X.Z.Duan & X.J.Zheng in Acta Bot. Yunnanica, 13(1): 15 (1991) ≡ F.verticillata

Fritillaria albidiflora X.Z.Duan & X.J.Zheng var. rhodanthera X.Z.Duan & X.J.Zheng in Acta Bot. Yunnanica, 13(1): 15 (1991) ≡ F.verticillata

Fritillaria albidiflora X.Z.Duan & X.J.Zheng var. viridicaulina (X.Z.Duan & X.J.Zheng) X.Z.Duan & X.J.Zheng in Acta Bot. Yunnanica, 13(1): 15 (1991), as 'viridicaulinus', without exact basionym page ≡ F.verticillata

Fritillaria alburyana Rix in Quarterly Bull. Alpine Gard. Soc. 38: 367 (1970), sine descr. lat. ≡ F.alburyana

Fritillaria alburyana Rix in Notes Roy. Bot. Gard. Edinburgh, 31 (1): 128 (1971).

Fritillaria alfredae Post in Mem. Herb. Boiss. No. 18: 101 (1900).

Fritillaria alfredae Post subsp. glaucoviridis (Turrill) Rix in Kew Bull., 33(4): 598 (1979). ≡ F. glaucoviridis

Fritillaria alfredae Post subsp. platyptera (Samuelsson) Rix in Kew Bull., 33(4): 596 (1979). ≡ F. platyptera

Fritillaria alpina Freyn & Sint. in Oest. Bot. Zeitschr. 44: 327 (1894). ≡ F.pinardii

Fritillaria altaica Lam. ex Schult.f. Syst. Veg. 7: 397 (1829). ≡ F.verticillata

Fritillaria amabilis Koidzumi in Matsumura Icones Plantarum Koisikavenses ii. 21, t. 95 (1914).

Fritillaria amabilis Koidz. f. moritae Naruh. in Journal of Japanese Botany 93(2): 132 (2018).

Fritillaria amana (Rix) R.Wallis & R.B.Wallis Plantsman n.s. 1(2): 114 (2002).

Fritillaria amoena Chang Y.Yang in Bull. Bot. Res. North-East. Forest. Inst., 6(1): 173 (1986) ≡ F.verticillata

Fritillaria anhuiensis S.C.Chen & S.F.Yin in Acta Phytotax. Sin., 21(1): 100 (1983).

Fritillaria anhuiensis S.C.Chen & S.F.Yin var. albiflora S.C.Chen & S.F.Yin in Acta Bot. Yunnanica, 7(3): 307 (1985). ≡ F.anhuiensis

Fritillaria anhuiensis S.C.Chen & S.F.Yin f. jinzhaiensis Y.K.Yang & J.Z.Shao in J. Wuhan Bot. Res., 5(2): 143 (1987). ≡ F.anhuiensis

Fritillaria aquitanica Mill. Gard. Dict. ed. 8: 2 (1768). ≡ F.pyrenaica

Fritillaria arabica Gand. in Bull. Soc. Bot. France, 66: 291 (1919 publ. 1920). ≡ F.persica

Fritillaria ariana (Loz.-Lozinsk. & Vved.) Rix in Iranian J. Bot., 1(2): 82 (1977).

Fritillaria armena Boiss. Diagn. Ser. I. 7: 106 (1846).

Fritillaria armena Boiss. var. lucida Hausskn. & Bornm. in Mitt. Thür. Bot. Ver. n.s. 20: 47 (1904/05 publ. 1905). ≡ F.caucasica

Fritillaria arsusiana Yildirim & Tekşen in Phytotaxa 502:2 (2021)

Fritillaria askabadensis Micheli in Journ. Soc. Hort. Fr. 4: 145 (1902). ≡ F.raddeana

Fritillaria assyriaca Baker in Journ. Linn. Soc. 14: 265

Fritillaria assyriaca; Hooker fil., Ic. PI. 39: t. 3831 (1980) ≡ F. uva-vulpis

Fritillaria assyriaca Baker subsp. melananthera Rix in Notes Roy. Bot. Gard. Edinburgh, 41(1): 52 (1983) ≡ F. melananthera

Fritillaria asumaniae R. Wallis, R. B. Wallis & M. N. Özhatay, Fl. Medit. 25 (Special Issue): 199-201 & Fig. 2 & 3 (2015)

Fritillaria atrolineata G.Bakhshi Khaniki in Edinburgh J. Bot., 54(2): 171 (1997).

Fritillaria atropurpurea Nutt. in Journ. Acad. Philad. 7: 54 (1834).

Fritillaria atropurpurea var. falcata Jeps. Fl. Calif. 1: 309 (1921). ≡ F.falcata

Fritillaria atropurpurea var. gracillima (Simley) D. W. Taylor in Fl. Yosemite Sierra, 329 (2010) ined. ≡ F. atropurpurea

Fritillaria atropurpurea var. pinetorum I.M.Johnst. Pl. World 22: 84. (1919). ≡ F.pinetorum

Fritillaria aurea Schott in Oesterr. Bot. Wochenbl. 4: 137 (1854).

 Fritillaria austroanhuiensis Y.K.Yang & J.K.Wu in Acta Bot. Bor.-Occid. Sin., 5(1): 44 (1985). ≡ F.thunbergii var. thunbergii

Fritillaria autumnalis Mill. Gard. Dict. Ed. VIII. N. 10. ≡ Eucomis.autumnalis (Mill.) Chittenden -- in R. H. S. Dict. Gard. 2: 787 (1951).

Fritillaria avromanica M. Advay & M. Tekşen in Nordic Journal of Botany 33(5): 526-531 (2015)

Fritillaria ayakoana I.Maruyama & N.Naruhashi in The Journal Geobotany, 26(4): 92 (1979).

Fritillaria ayakoana Maruy. & Naruh. f. yadae Naruh. in Journal of Japanese Botany 93(2): 132-133 (2018).