Maianthemum flexuosum (Bertol.) LaFrankie in Taxon 35: 588. 1986 sec. Espejo-Serna & López-Ferrari 2008
- =Smilacina flexuosa Bertol. in Novi Comment. Acad. Sci. Inst. Bononiensis 4: 411–412, t. 39. 1840 syn. sec. Espejo-Serna & López-Ferrari 2008
- =Smilacina bertolonii Kunth, Enum. pl. 5: 151. 1850 syn. sec. Espejo-Serna & López-Ferrari 2008
- =Tovaria flexuosa (Bertol.) Baker in J. Linn. Soc., Bot. 14: 567. 1875 syn. sec. Espejo-Serna & López-Ferrari 2008
- =Convallaria flexuosa (Bertol.) Druce in Bot. Exch. Club Brit. Isles Rep. 3: 408. 1914 syn. sec. The Plant List 2013
- =Vagnera flexuosa (Bertol.) Standl. in J. Wash. Acad. Sci. 15: 457. 1925 syn. sec. Espejo-Serna & López-Ferrari 2008
- =Smilacina flexuosa var. erubescens Emons in Ann. Missouri Bot. Gard. 32: 405. 1945 syn. sec. Espejo-Serna & López-Ferrari 2008