Hellenia speciosa (J.Koenig) S.R.Dutta species accepted

Hellenia speciosa (J.Koenig) Govaerts, 2013 species synonym

Costus speciosus var. nipalensis (Roscoe) Baker variety synonym

Costus speciosus var. leocalyx Nakai variety synonym

Cheilocostus borneensis A.D.Poulsen species synonym

Hellenia globosa (Blume) S.R.Dutta species accepted

Hellenia speciosa var. dilnavazii S.R.Dutta variety synonym

Banksea speciosa J.Koenig species synonym

Amomum hirsutum Lam. species heterotypic synonym

Pyxa speciosa var. dilnavaziae (M.R.Almeida & S.M.Almeida) M.R.Almeida variety synonym

Costus speciosus var. hirsutus Blume variety synonym

Costus speciosus subsp. hirsutus (Blume) K.Schum. subspecies synonym

Costus speciosus subsp. glaber K.Schum. subspecies synonym

Costus speciosus var. angustifolius KerGawl. variety synonym

Costus angustifolius KerGawl. species synonym

Costus speciosus subsp. dilnavaziae M.R.Almeida & S.M.Almeida subspecies synonym

Costus speciosus subsp. argyrophyllus Wall. ex Baker subspecies synonym

Costus speciosus subsp. argyrophyllus Wall. subspecies homotypic synonym

Costus spicatus subsp. pubescens Griseb. subspecies synonym

Costus speciosus subsp. sericeus (Blume) K.Schum. subspecies synonym

Costus speciosus subsp. angustifolius Ker Gawl. subspecies synonym

Costus speciosus subsp. formosanus (Nakai) S.S.Ying subspecies synonym

Costus roxburghii Hasselt species synonym

Cheilocostus candidus Škorničk., Böhmová & H.Ð.Trần species accepted

Hellenia oblonga (S.Q.Tong) Juan Chen, L.Y.Zeng & N.H.Xia species accepted

Hellenia viridis (S.Q.Tong) Juan Chen, L.Y.Zeng & N.H.Xia species accepted

Hellenia paramjitii Ram.Kumar, Sushil K.Singh & S.Sharma species accepted

Hellenia deliniana Juan Chen, L.Y.Zeng & N.H.Xia species accepted

Hellenia meghalayensis Ram.Kumar, Sushil K.Singh & B.K.Sinha species accepted

Cheilocostus lacerus (Gagnep.) C.D.Specht species synonym

Costus lacerus Gagnep. species synonym

Costus chinensis T.L.Wu & S.J.Chen species synonym

Cheilocostus speciosus (J.Koenig) C.D.Specht species synonym

Costus glabratus Rchb. species heterotypic synonym

Tsiana speciosa (J.Koenig) J.F.Gmel. species synonym

Costus vaginalis Salisb. species synonym

Costus loureiroi Horan. species synonym

Costus foeniculaceus Noronha species synonym

Costus speciosus var. angustifolius Ker Gawl. variety synonym

Costus speciosus var. formosanus (Nakai) S.S.Ying variety synonym

Costus hirsutus Blume species heterotypic synonym

Costus speciosus var. sericeus (Blume) K.Schum. variety synonym

Costus crispiflorus Stokes species synonym

Costus spicatus var. pubescens Griseb. variety synonym

Costus formosanus Nakai species synonym

Costus potierae F.Muell. species synonym

Costus speciosus var. dilnavaziae M.R.Almeida & S.M.Almeida variety synonym

Costus speciosus var. hirsutus (Blume) K.Schum. variety synonym

Costus sericeus Blume species synonym

Costus lamingtonii F.M.Bailey species synonym

Cardamomum arboreum (Lour.) Kuntze species synonym

Costus angustifolius Ker Gawl. species synonym

Costus speciosus (J.Koenig) Sm. species synonym

Costus nipalensis Roscoe species synonym

Costus speciosus var. argyrophyllus Wall. ex Baker variety synonym

Costus argyrophyllus Wall. species synonym

Costus speciosus var. glaber K.Schum. variety synonym

Costus glaber (K.Schum.) Merr. species synonym

Cheilocostus globosus (Blume) C.D.Specht species synonym

Costus globosus var. velutinus (Ridl.) Holttum variety synonym

Costus globosus Blume species synonym

Costus velutinus Ridl. species synonym

Costus ridleyi K.Schum. species synonym

Costus dhaninivatii K.Larsen species synonym

Costus globosus var. ridleyi (K.Schum.) Holttum variety synonym

Costus kingii Baker species synonym

Costus globosus var. kingii (Baker) Holttum variety synonym

Cheilocostus sopuensis (Maas & H.Maas) C.D.Specht species synonym

Costus sopuensis Maas & H.Maas species synonym

Costus viridis S.Q.Tong species synonym

Costus oblongus S.Q.Tong species synonym

Pyxa speciosa (J.Koenig) M.R.Almeida species synonym

Hellenia lacera (Gagnep.) Govaerts species accepted

Hellenia speciosa var. dilnavaziae (M.R.Almeida & S.M.Almeida) S.R.Dutta variety synonym

Cheilocostus potierae (F.Muell.) M.G.Harr. & Zich species synonym

Hellenia borneensis (A.D.Poulsen) Govaerts species accepted

Hellenia sopuensis (Maas & H.Maas) Govaerts species accepted

Planera speciosa (J.Koenig) Giseke species synonym

Amomum arboreum Lour. species synonym

Kaempferia speciosa (J.Koenig) Thunb. species synonym

Hellenia grandiflora Retz. species synonym

Costus formosanus (Nakai) S.S.Ying species synonym

Costus speciosus var. argyrophyllus Wall. variety homotypic synonym