Heloniopsis pauciflora Maxim. species heterotypic synonym

Helonias glaberrima Link, 1821 species accepted

Helonias koreana (Fuse, N.S.Lee & M.N.Tamura) N.Tanaka species accepted

Helonias parviflora (F.T.Wang & Tang) N.Tanaka species accepted

Ypsilandra thibetica var. angustifolia F.T.Wang & Tang variety synonym

Helonias jinpingensis (W.H.Chen, Y.M.Shui & Zhi Y.Yu) N.Tanaka species accepted

Heloniopsis orientalis var. orientalis variety synonym

Helonias leucantha (Koidz.) N.Tanaka species accepted

Helonias orientalis (Thunb.) N.Tanaka species accepted

Helonias breviscapa (Maxim.) N.Tanaka species accepted

Helonias umbellata (Baker) N.Tanaka species accepted

Helonias kawanoi (Koidz.) N.Tanaka species accepted

Helonias lutea (Ker-Gawl.), 1807 species accepted

Helonias lanceolata Sims species synonym

Helonias striata Raf. species synonym

Helonias latifolia Michx. species synonym

Helonias scapigera Stokes species synonym

Helonias yunnanensis (W.W.Sm. & Jeffrey) N.Tanaka species accepted

Helonias thibetica (Franch.) N.Tanaka species accepted

Helonias alpina (F.T.Wang & Tang) N.Tanaka species accepted

Helonias viridis (Ker-Gawl.), 1808 species accepted

Helonias longifolia Fisch. ex Schult.f., 1830 species accepted

Ypsilandra thibetica subsp. angustifolia F.T.Wang & Tang subspecies synonym

Heloniopsis leucantha (Koidz.) Honda species synonym

Hexonix leucantha (Koidz.) F.T.Wang & Tang species synonym

Sugerokia leucantha Koidz. species synonym

Heloniopsis koreana Fuse, N.S.Lee & M.N.Tamura species synonym

Heloniopsis orientalis (Thunb.) Tanaka species synonym

Scilla orientalis Thunb. species synonym

Sugerokia orientalis (Thunb.) Koidz. species synonym

Heloniopsis orientalis var. breviscapa (Maxim.) Ohwi variety synonym

Heloniopsis breviscapa Maxim. species synonym

Heloniopsis japonica var. yakusimensis Masam. variety synonym

Sugerokia yakusimensis (Masam.) Koidz. species synonym

Heloniopsis yakusimensis (Masam.) Honda species synonym

Kozola japonica (Thunb.) Raf. species synonym

Heloniopsis orientalis var. yakusimensis (Masam.) Ohwi variety synonym

Scilla japonica Thunb. species heterotypic synonym

Hexonix breviscapa (Maxim.) F.T.Wang & Tang species synonym

Heloniopsis pauciflora A.Gray species heterotypic synonym

Heloniopsis japonica var. breviscapa (Maxim.) Honda variety synonym

Heloniopsis breviscapa var. yakusimensis (Masam.) H.Hara variety synonym

Hexonix japonica (Thunb.) Raf. species synonym

Sugerokia japonica Miq. species synonym

Heloniopsis breviscapa subsp. breviscapa subspecies synonym

Heloniopsis japonica (Miq.) Maxim. species synonym

Heloniopsis orientalis var. flavida (Nakai) Ohwi variety synonym

Heloniopsis japonica var. albiflora Honda variety synonym

Heloniopsis breviscapa var. albiflora (Honda) H.Hara variety synonym

Heloniopsis japonica var. flavida Nakai variety synonym

Heloniopsis japonica var. tessellata Nakai ex Honda variety synonym

Heloniopsis breviscapa var. flavida (Nakai) H.Hara variety synonym

Heloniopsis nipponica (Ohwi) Nemoto species synonym

Sugerokia nipponica Ohwi species synonym

Heloniopsis japonica var. grandiflora (Franch. & Sav.) Nakai variety synonym

Heloniopsis orientalis var. purpurea (Nakai) Nakai variety synonym

Heloniopsis japonica f. lateritia Nakai ex Honda form synonym

Sugerokia japonica var. racemosa Miq. variety synonym

Heloniopsis grandiflora Franch. & Sav. species synonym

Heloniopsis pauciflora var. rubra Koidz. variety synonym

Heloniopsis japonica var. sanguinea Nakai variety synonym

Heloniopsis orientalis f. lutea Mochizuki form synonym

Heloniopsis japonica var. purpurea Nakai variety synonym

Heloniopsis umbellata Baker species synonym

Heloniopsis acutifolia Hayata species synonym

Hexonix acutifolia (Hayata) F.T.Wang & Tang species synonym

Sugerokia acutifolia (Hayata) Koidz. species synonym

Sugerokia umbellata (Baker) Koidz. species synonym

Heloniopsis taiwaniana S.S.Ying species synonym

Hexonix umbellata (Baker) F.T.Wang & Tang species synonym

Heloniopsis arisanensis Hayata ex Honda species synonym

Hexonix arisanensis (Hayata ex Honda) F.T.Wang & Tang species synonym

Sugerokia arisanensis (Hayata ex Honda) Koidz. species synonym

Heloniopsis kawanoi (Koidz.) Honda species synonym

Sugerokia kawanoi Koidz. species synonym

Hexonix kawanoi (Koidz.) F.T.Wang & Tang species synonym

Heloniopsis tubiflora Fuse, N.S.Lee & M.N.Tamura species synonym

Helonias bullata L. species accepted

Veratrum americanum Mill. species synonym

Ypsilandra cavaleriei H.Lév. & Vaniot species synonym

Ypsilandra parviflora F.T.Wang & Tang species synonym

Ypsilandra yunnanensis W.W.Sm. & Jeffrey species synonym

Ypsilandra jinpingensis W.H.Chen, Y.M.Shui & Zhi Y.Yu species synonym

Ypsilandra yunnanensis var. fansipanensis J.M.H.Shaw variety synonym

Ypsilandra thibetica Franch. species synonym

Ypsilandra alpina F.T.Wang & Tang species synonym

Ypsilandra kansuensis R.N.Zhao & Z.X.Peng species synonym

Heloniopsis japonica var. tessellata Nakai variety homotypic synonym

Heloniopsis orientalis subsp. breviscapa (Maxim.) Kitam. & Murata subspecies synonym

Helonias tomentosa Muhl. species accepted

Heloniopsis japonica f. lateritia Nakai form homotypic synonym

Helonias longifolia Fisch. species homotypic synonym

Urginea japonica (Thunb.) Anon. species synonym

Heloniopsis arisanensis Hayata species homotypic synonym