Hymenocallis undulata var. undulata variety synonym

Hymenocallis moritziana var. moritziana variety synonym

Hymenocallis guianensis var. guianensis variety synonym

Hymenocallis guianensis Voss, 1821 species accepted

Hymenocallis littoralis (Jacq.) Herb., 1821 species synonym

Pancratium rotatum var. pluriflorum KerGawl. variety synonym

Hymenocallis speciosa subsp. angustifolia Herb. subspecies synonym

Chrysiphiala latifolia (Mill.) KerGawl. species synonym

Pancratium rotatum var. biflorum KerGawl. variety synonym

Pancratium rotatum KerGawl. species synonym

Hymenocallis borskiani DeVriese species synonym

Hymenocallis speciosa subsp. humilis Herb. subspecies synonym

Pancratium dryandri KerGawl. species synonym

Hymenocallis speciosa subsp. longipetiolata Herb. subspecies synonym

Pancratium angustum KerGawl. species synonym

Hymenocallis littoralis (Jacq.) Salisb. species accepted

Pancratium pedale (Herb.) Schult. & Schult.f. species synonym

Hymenocallis biflora K.Koch & C.D.Bouché species synonym

Pancratium dryanderi Ker Gawl. species synonym

Pancratium tenuiflorum (Herb.) Herb. ex Steud. species synonym

Hymenocallis americana f. dryanderi (Ker Gawl.) Voss form synonym

Pancratium americanum Mill. species synonym

Hymenocallis stapelsiana (Herb.) M.Roem. species synonym

Pancratium littorale Jacq. species synonym

Troxistemon distichus (Sims) Raf. species synonym

Hymenocallis peruviana M.Roem. species synonym

Hymenocallis senegambica Kunth & C.D.Bouché species synonym

Hymenocallis littoralis var. dryanderi (Ker Gawl.) Herb. ex Sims variety synonym

Hymenocallis arenaria M.Roem. species synonym

Hymenocallis adnata var. disticha (Sims) Herb. variety synonym

Hymenocallis adnata var. staplesiana Herb. variety synonym

Hymenocallis americana (Mill.) M.Roem. species synonym

Hymenocallis pedalis Herb. species synonym

Pancratium acutifolium (Herb. ex Sims) Sweet species synonym

Hymenocallis americana f. disticha (Sims) Voss form synonym

Hymenocallis panamensis Lindl. species synonym

Hymenocallis adnata var. dryanderi (Ker Gawl.) Kunth variety synonym

Hymenocallis tenuiflora Herb. species synonym

Pancratium staplesii (Sweet) Steud. species synonym

Hymenocallis littoralis var. disticha (Sims) Herb. ex Sims & Curtis variety synonym

Hymenocallis adnata var. driandrina Herb. variety synonym

Hymenocallis insignis Kunth species synonym

Hymenocallis dryanderi (Ker Gawl.) M.Roem. species synonym

Hymenocallis staplesii Sweet species synonym

Pancratium littorale var. dryanderi (Ker Gawl.) Schult. & Schult.f. variety synonym

Hymenocallis americana f. staplesiana (Herb.) Voss form synonym

Hymenocallis disticha (Sims) Herb. species synonym

Troxistemon littorale (Jacq.) Raf. species synonym

Troxistemon dryanderi (Ker Gawl.) Raf. species synonym

Pancratium distichum Sims species synonym

Hymenocallis niederleinii Pax species synonym

Hymenocallis adnata Herb. species synonym

Hymenocallis littoralis var. longituba Herb. variety synonym

Hymenocallis cleo Ravenna species accepted

Hymenocallis chiapasiana T.M.Howard species synonym

Hymenocallis lehmilleri T.M.Howard species accepted

Hymenocallis durangoensis T.M.Howard species accepted

Hymenocallis pumila Bauml species accepted

Hymenocallis guatemalensis Traub species accepted

Hymenocallis jaliscensis M.E.Jones species accepted

Hymenocallis nayaritiana T.M.Howard species synonym

Hymenocallis cordifolia Micheli species accepted

Hymenocallis harrisiana Herb. species accepted

Hymenocallis milleri M.Roem. species synonym

Troxistemon mexicanus (L.) Raf. species synonym

Nemepiodon mexicanum (L.) Raf. species synonym

Pancratium harrisianum (Herb.) Matuda species synonym

Pancratium mexicanum L. species synonym

Hymenocallis dillenii M.Roem. species synonym

Hymenocallis araniflora T.M.Howard species accepted

Hymenocallis pimana Laferr. species accepted

Hymenocallis franklinensis Ger.L.Sm., L.C.Anderson & Flory species accepted

Hymenocallis palmeri S.Watson species accepted

Hymenocallis humilis S.Watson species synonym

Hymenocallis graminifolia Greenm. species accepted

Hymenocallis tubiflora Salisb. species accepted

Pancratium tubulosum Willd. ex B.D.Jacks. species synonym

Hymenocallis moritziana Kunth species synonym

Hymenocallis boschiana (Walp.) Kunth species synonym

Hymenocallis guianensis var. princeps Herb. variety synonym

Hymenocallis moritziana var. major Worsley variety synonym

Hymenocallis undulata (Kunth) Herb. species synonym

Pancratium triphyllum Willd. ex M.Roem. species synonym

Pancratium petiolatum Willd. ex Schult. & Schult.f. species synonym

Pancratium boschianum Walp. species synonym

Pancratium tubiflorum (Salisb.) Schult. & Schult.f. species synonym

Pancratium undulatum Kunth species synonym

Hymenocallis guianensis var. undulata (Kunth) Herb. variety synonym

Hymenocallis petiolata (Willd. ex Schult. & Schult.f.) M.Roem. species synonym

Pancratium moritzianum (Kunth) Steyerm. species synonym

Pancratium guianense KerGawl. species synonym

Hymenocallis guianensis (Ker Gawl.) Herb. species synonym

Hymenocallis guianensis var. tubiflora (Salisb.) Herb. variety synonym

Hymenocallis lobata Klotzsch species accepted

Hymenocallis concinna Baker species accepted

Hymenocallis pringlei Greenm. species synonym

Hymenocallis occidentalis (Leconte) Kunth species accepted

Pancratium occidentale Leconte species synonym

Hymenocallis phalangidis Bauml species accepted

Hymenocallis fragrans (Salisb.) Salisb. species accepted

Hymenocallis speciosa var. fragrans Herb. variety synonym

Pancratium fragrans Willd. species heterotypic synonym

Hymenocallis liriosme (Raf.) Shinners species accepted

Pancratium liriosme Raf. species synonym

Choretis galvestonensis Herb. species synonym

Hymenocallis galvestonensis subsp. angustifolia Traub subspecies synonym

Hymenocallis galvestonensis (Herb.) Baker species synonym

Hymenocallis baumlii Ravenna species accepted

Hymenocallis choretis Hemsl. species accepted

Hymenocallis glauca (Zucc.) M.Roem. species accepted

Choretis glauca Herb. species synonym

Hymenocallis horsmannii Baker species synonym

Hymenocallis choretis var. oaxacensis Traub variety synonym

Hymenocallis ovata (Mill.) M.Roem. species accepted

Pancratium amoenum Salisb. species heterotypic synonym

Pancratium ovatum Mill. species synonym

Hymenocallis amoena var. ovata (Mill.) Herb. variety synonym

Hymenocallis spiralis J.Lee ex Herb. species synonym

Hymenocallis ovalifolia Herb. species synonym

Hymenocallis amoena var. princeps Herb. variety synonym

Pancratium ovalifolium (Herb.) Steud. species synonym

Hymenocallis amoena Herb. species synonym

Hymenocallis incaica Ravenna species accepted

Hymenocallis tridentata Small species accepted

Hymenocallis traubii Moldenke species synonym

Hymenocallis henryae Traub species accepted

Hymenocallis limaensis Traub species accepted

Hymenocallis azteciana Traub species accepted

Hymenocallis choctawensis Traub species accepted

Hymenocallis proterantha Bauml species accepted

Hymenocallis godfreyi G.L.Sm. & Darst species accepted

Hymenocallis imperialis T.M.Howard species accepted

Hymenocallis bolivariana Traub species accepted

Hymenocallis multiflora Vargas species accepted

Hymenocallis partita Ravenna species accepted

Hymenocallis guerreroensis T.M.Howard species accepted

Hymenocallis speciosa (L.f. ex Salisb.) Salisb. species accepted

Pancratium formosum M.Roem. species synonym

Nemepiodon speciosum (L.f. ex Salisb.) Raf. species synonym

Hymenocallis formosa M.Roem. species synonym

Hymenocallis speciosa var. longipetiolata Herb. variety synonym

Hymenocallis speciosa var. angustifolia Herb. variety synonym

Hymenocallis speciosa var. humilis Herb. variety synonym

Pancratium speciosum L.f. ex Salisb. species synonym

Hymenocallis venezuelensis Traub species accepted

Hymenocallis leavenworthii (Standl. & Steyerm.) Bauml species accepted

Pancratium leavenworthii Standl. & Steyerm. species synonym

Hymenocallis astrostephana T.M.Howard species accepted

Pancratium glaucum Zucc. species synonym

Hymenocallis eucharidifolia Baker species accepted

Hymenocallis pygmaea Traub species accepted

Hymenocallis acutifolia (Herb. ex Sims) Sweet species accepted

Hymenocallis riparia Greenm. species synonym

Hymenocallis americana f. acutifolia (Herb. ex Sims) Voss form synonym

Hymenocallis adnata var. acutifolia (Herb. ex Sims) Herb. variety synonym

Hymenocallis crassifolia Herb. species accepted

Pancratium crassifolium (Herb.) Schult. & Schult.f. species synonym

Hymenocallis palusvirensis Traub species synonym

Hymenocallis latifolia (Mill.) M.Roem. species accepted

Chrysiphiala latifolia (Mill.) Ker Gawl. species synonym

Hymenocallis arenicola Northr. species accepted

Pancratium arenicola (Northr.) Alain species synonym

Hymenocallis maximiliani T.M.Howard species accepted

Hymenocallis ornata (C.D.Bouché) M.Roem. species accepted

Pancratium skinnerianum (Herb.) Standl. & Steyerm. species synonym

Pancratium ornatum C.D.Bouché species synonym

Hymenocallis skinneriana Herb. species synonym

Hymenocallis praticola Britton & P.Wilson species accepted

Pancratium praticola (Britton & P.Wilson) Alain species synonym

Hymenocallis stenophylla Urb. species synonym

Hymenocallis schizostephana Worsley species accepted

Hymenocallis clivorum Laferr. species accepted

Hymenocallis duvalensis Traub ex Laferr. species accepted

Hymenocallis sonorensis Standl. species accepted

Hymenocallis sinaloaensis Traub species synonym

Hymenocallis longibracteata Hochr. species accepted

Hymenocallis caribaea (L.) Herb. species accepted

Pancratium obtusatum Griseb. species synonym

Hymenocallis obtusata (Griseb.) Pulle species synonym

Pancratium declinatum Jacq. species synonym

Hymenocallis caribaea var. cinerascens Herb. variety synonym

Hymenocallis caribaea var. patens (Redouté) Herb. variety synonym

Hymenocallis cinerascens M.Roem. species synonym

Hymenocallis sessilis Salisb. species synonym

Hymenocallis sloanei M.Roem. species synonym

Nemepiodon caribeum (L.) Raf. species synonym

Hymenocallis patens (Redouté) Herb. species synonym

Pancratium caribaeum L. species synonym

Troxistemon fragrans Raf. species synonym

Pancratium excisum L.f. ex Kunth species synonym

Hymenocallis declinata (Jacq.) Sweet species synonym

Pancratium recurvum Stokes species synonym

Pancratium angustum Ker Gawl. species synonym

Hymenocallis caribaea f. angustifolia Voss form synonym

Hymenocallis angusta (Ker Gawl.) Herb. species synonym

Hymenocallis coronaria (Leconte) Kunth species accepted

Pancratium coronarium Leconte species synonym

Hymenocallis rotata (Ker Gawl.) Herb. species accepted

Pancratium disciforme DC. species synonym

Hymenocallis disciformis (Redouté) M.Roem. species synonym

Hymenocallis laciniata Small species synonym

Pancratium rotatum var. pluriflorum Ker Gawl. variety synonym

Hymenocallis paludosa Salisb. species synonym

Hymenocallis floridana (Raf.) C.V.Morton species synonym

Pancratium rotatum var. biflorum Ker Gawl. variety synonym

Hymenocallis mexicana Herb. species synonym

Hymenocallis rotata var. disciformis (Redouté) Herb. variety synonym

Pancratium carribaeum Mill. species synonym

Hymenocallis lacera var. minor Chapm. variety synonym

Pancratium rotatum Ker Gawl. species synonym

Hymenocallis floridana subsp. amplifolia Traub subspecies synonym

Hymenocallis woelfleana T.M.Howard species accepted

Hymenocallis portamonetensis Ravenna species accepted

Hymenocallis howardii Bauml species accepted

Hymenocallis crassiflora Kunth, 1850 species accepted

Hymenocallis borskiana de Vriese species synonym

Hymenocallis bistubata Herb. species doubtful

Hymenocallis angustifolia Herb. species accepted

Pancratium littorale var. dryandri (KerGawl.) Schult. variety synonym

Troxistemon dryandri (Ker Gawl.) Raf. species synonym

Pancratium dryandri Ker Gawl. species synonym

Hymenocallis staplesiana (Herb.) M.Roem. species synonym

Hymenocallis repanda Otto & A.Dietr. species doubtful

Hymenocallis quitensis Steud., 1840 species accepted

Hymenocallis ×macrostephana Baker species accepted

Hymenocallis littoralis var. dryandri (KerGawl.) Herb. variety synonym

Hymenocallis lajolla Traub species doubtful

Hymenocallis jamaicensis Britton & Harris ex Urb., 1909 species accepted

Hymenocallis acutifolia M.Roem., 1847 species doubtful

Pancratium caribeum L. species synonym

Hymenocallis declinata (Jacq.) M.Roem. species synonym

Hymenocallis henryae Traub ex Laferr., 1996 species doubtful

Hymenocallis duvalensis Traub species doubtful

Hymenocallis adnata var. littoralis (Jacq.) Herb. variety synonym

Hymenocallis acutifolia Herb. species doubtful

Pancratium pediale Lodd. species synonym

Pancratium expansum Herb. species synonym

Hymenocallis caribaea var. princeps Herb. variety synonym

Hymenocallis gholsonii G.Lom.Sm. & Garland species accepted

Tomodon riparium Raf. species synonym

Tomodon pratense Raf. species synonym

Tomodon coronarium (Leconte) Raf. species synonym

Tomodon floridanum Raf. species synonym

Ismene knightii Knowles & Westc. species synonym

Tomodon rotatum (Ker Gawl.) Raf. species synonym

Hymenocallis rotata var. quadrifolia Herb. variety synonym

Hymenocallis adnata var. princeps Herb. variety synonym

Pancratium petiolatum Willd., 1830 species synonym

Hymenocallis puntagordensis Traub ex Laferr., 1996 species accepted

Hymenocallis ximixtlanensis J.Jiménez Ram., Cruz Durán & E.García-Gran. species accepted

Hymenocallis undulata var. triphylla (Willd.) M.Roem., 1847 variety synonym

Hymenocallis rotatum Leconte species accepted

Hymenocallis littoralis var. acutifolia Herb. ex Sims variety synonym

Hymenocallis vasconcelosii García-Mend. species accepted

Pancratium latifolium Mill. species heterotypic synonym

Hymenocallis azteciana Traub ex Laferr., 1996 species doubtful

Hymenocallis ovata (Mill.) Sweet species synonym

Chrysiphiala latifolia (Mill.) Lindl. ex Schult. & Schult.f species synonym

Hymenocallis amoena var. lorata Herb. variety synonym

Pancratium amoenum Andrews species heterotypic synonym

Hymenocallis borskiani de Vriese species synonym

Hymenocallis incaica Ravenna ex Laferr., 1996 species doubtful

Hymenocallis dryandri (Ker Gawl.) Sweet species synonym

Hymenocallis caribaea var. declinata (Jacq.) Herb. variety synonym

Hymenocallis obtusata Griseb. ex Walp. species synonym

Pancratium fragrans Salisb. species heterotypic synonym

Pancratium patens Redouté species heterotypic synonym

Hymenocallis choctawensis Traub ex Laferr., 1996 species doubtful

Hymenocallis adnata var. dryandri (Ker Gawl.) Kunth variety synonym

Hymenocallis littoralis var. dryandri (Ker Gawl.) Herb. ex Sims variety synonym

Hymenocallis amoena var. oavata (Mill.) Herb. variety synonym

Hymenocallis daphe Herb. species doubtful

Troxistemon littoralis (Jacq.) Raf. species synonym

Pancratium guianense Ker Gawl. species synonym

Hymenocallis dryandri M.Roem., 1847 species accepted

Pancratium borskianum (de Vriese) Walp. species synonym

Hymenocallis erosa Salisb. species synonym

Hymenocallis americana (Mill.) Roem., 1847 species synonym

Pancratium notatum W.Bull species synonym

Hymenocallis palusvirensis Traub ex Laferr., 1996 species accepted

Hymenocallis moldenkiana Traub ex Laferr., 1996 species accepted

Hymenocallis glauca (Herb.) Baker ex Benth. & Hook.f. species heterotypic synonym

Pancratium disciforme Redouté species synonym

Pancratium tubulosum Willd., 1830 species synonym

Pancratium speciosum L.f. species homotypic synonym

Hymenocallis littoralis var. dryanderi (Ker Gawl.) Herb. variety homotypic synonym

Pancratium excisum L.f. species homotypic synonym

Hymenocallis obtusata Griseb. species homotypic synonym

Hymenocallis spiralis J.Lee species homotypic synonym

Hymenocallis jamaicensis Britton & Harris species homotypic synonym

Pancratium triphyllum Willd., 1830 species synonym

Hymenocallis glauca (Herb.) Baker species homotypic synonym

Pancratium tenuiflorum (Herb.) Herb. species homotypic synonym