| Hymenocallis acutifolia (Herb. ex Sims) Sweet |
Accepted |
 |
WCSP |
| Hymenocallis acutifolia M. Roem. |
Unresolved |
 |
TRO |
| Hymenocallis adnata Herb. |
Synonym |
 |
WCSP |
| Hymenocallis adnata var. acutifolia (Herb. ex Sims) Herb. |
Synonym |
 |
WCSP |
| Hymenocallis adnata var. disticha (Sims) Herb. |
Synonym |
 |
WCSP |
| Hymenocallis adnata var. driandrina Herb. |
Synonym |
 |
WCSP |
| Hymenocallis adnata var. dryanderi (Ker Gawl.) Kunth |
Synonym |
 |
WCSP |
| Hymenocallis adnata var. staplesiana Herb. |
Synonym |
 |
WCSP |
| Hymenocallis amancaes (Ruiz & Pav.) G.Nicholson |
Synonym |
 |
WCSP |
| Hymenocallis amancaes subsp. herbertiana Traub |
Synonym |
 |
WCSP |
| Hymenocallis americana (Mill.) M.Roem. |
Synonym |
 |
WCSP |
| Hymenocallis americana Salisb. ex Standl. |
Synonym |
 |
TRO |
| Hymenocallis americana f. acutifolia (Herb. ex Sims) Voss |
Synonym |
 |
WCSP |
| Hymenocallis americana f. disticha (Sims) Voss |
Synonym |
 |
WCSP |
| Hymenocallis americana f. dryanderi (Ker Gawl.) Voss |
Synonym |
 |
WCSP |
| Hymenocallis americana f. staplesiana (Herb.) Voss |
Synonym |
 |
WCSP |
| Hymenocallis amoena Herb. |
Synonym |
 |
WCSP |
| Hymenocallis amoena var. oavata (Mill.) Herb. |
Synonym |
 |
TRO |
| Hymenocallis amoena var. princeps Herb. |
Synonym |
 |
WCSP |
| Hymenocallis andreana (Baker) G.Nicholson |
Synonym |
 |
WCSP |
| Hymenocallis angusta (Ker Gawl.) Herb. |
Synonym |
 |
WCSP |
| Hymenocallis araniflora T.M.Howard |
Accepted |
 |
WCSP |
| Hymenocallis arenaria M.Roem. |
Synonym |
 |
WCSP |
| Hymenocallis arenicola Northr. |
Accepted |
 |
WCSP |
| Hymenocallis astrostephana T.M.Howard |
Accepted |
 |
WCSP |
| Hymenocallis azteciana Traub |
Accepted |
 |
WCSP |
| Hymenocallis baumlii Ravenna |
Accepted |
 |
WCSP |
| Hymenocallis bidentata Small |
Synonym |
 |
WCSP |
| Hymenocallis biflora K.Koch & C.D.Bouché |
Synonym |
 |
WCSP |
| Hymenocallis bistubata Herb. [Unplaced] |
Unresolved |
 |
WCSP |
| Hymenocallis bolivariana Traub |
Accepted |
 |
WCSP |
| Hymenocallis bonplandii Kunth |
Synonym |
 |
WCSP |
| Hymenocallis borskiani de Vriese |
Synonym |
 |
TRO |
| Hymenocallis boschiana (Walp.) Kunth |
Synonym |
 |
WCSP |
| Hymenocallis calathina (Herb.) G.Nicholson |
Synonym |
 |
WCSP |
| Hymenocallis caribaea (L.) Herb. |
Accepted |
 |
WCSP |
| Hymenocallis caribaea f. angustifolia Voss |
Synonym |
 |
WCSP |
| Hymenocallis caribaea var. cinerascens Herb. |
Synonym |
 |
WCSP |
| Hymenocallis caribaea var. patens (Lindl. ex Delile) Herb. |
Synonym |
 |
WCSP |
| Hymenocallis caroliniana (L.) Herb. |
Synonym |
 |
WCSP |
| Hymenocallis caymanensis Herb. |
Synonym |
 |
WCSP |
| Hymenocallis chiapasiana T.M.Howard |
Synonym |
 |
WCSP |
| Hymenocallis choctawensis Traub |
Accepted |
 |
WCSP |
| Hymenocallis choretis Hemsl. |
Accepted |
 |
WCSP |
| Hymenocallis choretis var. oaxacensis Traub |
Synonym |
 |
WCSP |
| Hymenocallis cinerascens M.Roem. |
Synonym |
 |
WCSP |
| Hymenocallis cleo Ravenna |
Accepted |
 |
WCSP |
| Hymenocallis clivorum Laferr. |
Accepted |
 |
WCSP |
| Hymenocallis collieri Small |
Synonym |
 |
WCSP |
| Hymenocallis concinna Baker |
Accepted |
 |
WCSP |
| Hymenocallis cordifolia Micheli |
Accepted |
 |
WCSP |
| Hymenocallis coronaria (Leconte) Kunth |
Accepted |
 |
WCSP |
| Hymenocallis crassifolia Herb. |
Accepted |
 |
WCSP |
| Hymenocallis daphe Herb. |
Unresolved |
 |
TRO |
| Hymenocallis declinata (Jacq.) Sweet |
Synonym |
 |
WCSP |
| Hymenocallis × deflexa (Herb.) Baker |
Synonym |
 |
WCSP |
| Hymenocallis deleuilii auct. |
Synonym |
 |
WCSP |
| Hymenocallis dillenii M.Roem. |
Synonym |
 |
WCSP |
| Hymenocallis disciformis (DC.) M.Roem. |
Synonym |
 |
WCSP |
| Hymenocallis disticha (Sims) Herb. |
Synonym |
 |
WCSP |
| Hymenocallis dryanderi (Ker Gawl.) M.Roem. |
Synonym |
 |
WCSP |
| Hymenocallis dryandri (Ker Gawl.) Sweet |
Synonym |
 |
TRO |
| Hymenocallis durangoensis T.M.Howard |
Accepted |
 |
WCSP |
| Hymenocallis duvalensis Traub ex Laferr. |
Accepted |
 |
WCSP |
| Hymenocallis eucharidifolia Baker |
Accepted |
 |
WCSP |
| Hymenocallis eulae Shinners |
Synonym |
 |
WCSP |
| Hymenocallis expansa (Sims) Herb. |
Synonym |
 |
WCSP |
| Hymenocallis × festalis (Worsley) Schmarse |
Synonym |
 |
WCSP |
| Hymenocallis floridana (Raf.) C.V.Morton |
Synonym |
 |
WCSP |
| Hymenocallis floridana subsp. amplifolia Traub |
Synonym |
 |
WCSP |
| Hymenocallis formosa M.Roem. |
Synonym |
 |
WCSP |
| Hymenocallis fragrans (Salisb.) Salisb. |
Accepted |
 |
WCSP |
| Hymenocallis franklinensis Ger.L.Sm., L.C.Anderson & Flory |
Accepted |
 |
WCSP |
| Hymenocallis galvestonensis (Herb.) Baker |
Synonym |
 |
WCSP |
| Hymenocallis galvestonensis subsp. angustifolia Traub |
Synonym |
 |
WCSP |
| Hymenocallis gholsonii G. Lom. Smith & Garland |
Unresolved |
 |
TRO |
| Hymenocallis glauca (Zucc.) M.Roem. |
Accepted |
 |
WCSP |
| Hymenocallis glauca (Herb.) Baker ex Benth. & Hook.f. [Illegitimate] |
Synonym |
 |
WCSP |
| Hymenocallis godfreyi G.L.Sm. & Darst |
Accepted |
 |
WCSP |
| Hymenocallis graminifolia Greenm. |
Accepted |
 |
WCSP |
| Hymenocallis guatemalensis Traub |
Accepted |
 |
WCSP |
| Hymenocallis guerreroensis T.M.Howard |
Accepted |
 |
WCSP |
| Hymenocallis guianensis (Ker Gawl.) Herb. |
Synonym |
 |
WCSP |
| Hymenocallis guianensis var. princeps Herb. |
Synonym |
 |
WCSP |
| Hymenocallis guianensis var. undulata (Kunth) Herb. |
Synonym |
 |
WCSP |
| Hymenocallis harrisiana Herb. |
Accepted |
 |
WCSP |
| Hymenocallis hawkesii Vargas |
Synonym |
 |
WCSP |
| Hymenocallis heliantha Ravenna |
Synonym |
 |
WCSP |
| Hymenocallis henryae Traub |
Accepted |
 |
WCSP |
| Hymenocallis horsmannii Baker |
Synonym |
 |
WCSP |
| Hymenocallis howardii Bauml |
Accepted |
 |
WCSP |
| Hymenocallis humilis S.Watson |
Synonym |
 |
WCSP |
| Hymenocallis imperialis T.M.Howard |
Accepted |
 |
WCSP |
| Hymenocallis incaica Ravenna |
Accepted |
 |
WCSP |
| Hymenocallis insignis Kunth |
Synonym |
 |
WCSP |
| Hymenocallis jaliscensis M.E.Jones |
Accepted |
 |
WCSP |
| Hymenocallis keyensis Small |
Synonym |
 |
WCSP |
| Hymenocallis kimballiae Small |
Synonym |
 |
WCSP |
| Hymenocallis lacera Salisb. [Illegitimate] |
Synonym |
 |
WCSP |
| Hymenocallis lacera var. minor Chapm. |
Synonym |
 |
WCSP |
| Hymenocallis laciniata Small |
Synonym |
 |
WCSP |
| Hymenocallis lajolla Traub [Unplaced] |
Unresolved |
 |
WCSP |
| Hymenocallis latifolia (Mill.) M.Roem. |
Accepted |
 |
WCSP |
| Hymenocallis leavenworthii (Standl. & Steyerm.) Bauml |
Accepted |
 |
WCSP |
| Hymenocallis lehmilleri T.M.Howard |
Accepted |
 |
WCSP |
| Hymenocallis limaensis Traub |
Accepted |
 |
WCSP |
| Hymenocallis liriosme (Raf.) Shinners |
Accepted |
 |
WCSP |
| Hymenocallis littoralis (Jacq.) Salisb. |
Accepted |
 |
WCSP |
| Hymenocallis littoralis var. acutifolia Herb. ex Sims |
Synonym |
 |
WCSP |
| Hymenocallis littoralis var. disticha (Sims) Herb. ex Sims & Curtis |
Synonym |
 |
WCSP |
| Hymenocallis littoralis var. dryanderi (Ker Gawl.) Herb. ex Sims |
Synonym |
 |
WCSP |
| Hymenocallis littoralis var. dryandri (Ker Gawl.) Herb. |
Synonym |
 |
TRO |
| Hymenocallis littoralis var. longituba Herb. |
Synonym |
 |
WCSP |
| Hymenocallis lobata Klotzsch |
Accepted |
 |
WCSP |
| Hymenocallis longibracteata Hochr. |
Accepted |
 |
WCSP |
| Hymenocallis longipetala (Lindl.) J.F.Macbr. |
Synonym |
 |
WCSP |
| Hymenocallis macleana (Herb. ex Hook.) G.Nicholson |
Synonym |
 |
WCSP |
| Hymenocallis × macrostephana Baker [Unplaced] |
Unresolved |
 |
WCSP |
| Hymenocallis maritima (L.) M.Roem. |
Synonym |
 |
WCSP |
| Hymenocallis maximiliani T.M.Howard |
Accepted |
 |
WCSP |
| Hymenocallis maximillianii T.M. Howard |
Unresolved |
 |
TRO |
| Hymenocallis mexicana Herb. |
Synonym |
 |
WCSP |
| Hymenocallis mexicana (L.) Druce |
Synonym |
 |
TRO |
| Hymenocallis milleri M.Roem. |
Synonym |
 |
WCSP |
| Hymenocallis moldenkeana Traub |
Synonym |
 |
WCSP |
| Hymenocallis moritziana Kunth |
Synonym |
 |
WCSP |
| Hymenocallis moritziana var. major Worsley |
Synonym |
 |
WCSP |
| Hymenocallis morrisonii (Vargas) Benth. & Hook.f. ex B.D.Jacks. |
Synonym |
 |
WCSP |
| Hymenocallis morrisonii Traub |
Synonym |
 |
TRO |
| Hymenocallis multiflora Vargas |
Accepted |
 |
WCSP |
| Hymenocallis narcissiflora (Jacq.) J.F.Macbr. |
Synonym |
 |
WCSP |
| Hymenocallis nayaritiana T.M.Howard |
Synonym |
 |
WCSP |
| Hymenocallis niederleinii Pax |
Synonym |
 |
WCSP |
| Hymenocallis nutans (Ker Gawl.) Baker |
Synonym |
 |
WCSP |
| Hymenocallis obtusata Griseb. ex Walp. |
Synonym |
 |
WCSP |
| Hymenocallis obtusata (Griseb.) Pulle |
Synonym |
 |
WCSP |
| Hymenocallis occidentalis (Leconte) Kunth |
Accepted |
 |
WCSP |
| Hymenocallis occidentalis var. eulae (Shinners) Ger.L.Sm. & W.S.Flory |
Accepted |
 |
WCSP |
| Hymenocallis occidentalis var. eulae (Shinners) G. Lom. Smith & Flory |
Synonym |
 |
TRO |
| Hymenocallis occidentalis var. occidentalis |
Accepted |
 |
WCSP |
| Hymenocallis ornata (C.D.Bouché) M.Roem. |
Accepted |
 |
WCSP |
| Hymenocallis ovalifolia Herb. |
Synonym |
 |
WCSP |
| Hymenocallis ovata (Mill.) M.Roem. |
Accepted |
 |
WCSP |
| Hymenocallis ovata (Mill.) Sweet |
Synonym |
 |
TRO |
| Hymenocallis palmeri S.Watson |
Accepted |
 |
WCSP |
| Hymenocallis paludosa Salisb. [Illegitimate] |
Synonym |
 |
WCSP |
| Hymenocallis palusvirensis Traub |
Synonym |
 |
WCSP |
| Hymenocallis panamensis Lindl. |
Synonym |
 |
WCSP |
| Hymenocallis partita Ravenna |
Accepted |
 |
WCSP |
| Hymenocallis patens (Lindl. ex Delile) Herb. |
Synonym |
 |
WCSP |
| Hymenocallis pedalis Herb. |
Synonym |
 |
WCSP |
| Hymenocallis pedunculata (Herb.) J.F.Macbr. |
Synonym |
 |
WCSP |
| Hymenocallis peruviana M.Roem. |
Synonym |
 |
WCSP |
| Hymenocallis petiolata (Willd. ex Schult. & Schult.f.) M.Roem. |
Synonym |
 |
WCSP |
| Hymenocallis phalangidis Bauml |
Accepted |
 |
WCSP |
| Hymenocallis pimana Laferr. |
Accepted |
 |
WCSP |
| Hymenocallis portamonetensis Ravenna |
Accepted |
 |
WCSP |
| Hymenocallis praticola Britton & P.Wilson |
Accepted |
 |
WCSP |
| Hymenocallis pringlei Greenm. |
Synonym |
 |
WCSP |
| Hymenocallis proterantha Bauml |
Accepted |
 |
WCSP |
| Hymenocallis pumila Bauml |
Accepted |
 |
WCSP |
| Hymenocallis puntagordensis Traub |
Accepted |
 |
WCSP |
| Hymenocallis pygmaea Traub |
Accepted |
 |
WCSP |
| Hymenocallis quitoensis Herb. |
Synonym |
 |
WCSP |
| Hymenocallis repanda Otto & A.Dietr. [Unplaced] |
Unresolved |
 |
WCSP |
| Hymenocallis ringens (Ruiz & Pav.) J.F.Macbr. |
Synonym |
 |
WCSP |
| Hymenocallis riparia Greenm. |
Synonym |
 |
WCSP |
| Hymenocallis rotata (Ker Gawl.) Herb. |
Accepted |
 |
WCSP |
| Hymenocallis rotata var. disciformis (DC.) Herb. |
Synonym |
 |
WCSP |
| Hymenocallis rotata var. quadriflora Herb. |
Synonym |
 |
WCSP |
| Hymenocallis rotatum Leconte |
Unresolved |
 |
TRO |
| Hymenocallis ruizii M.Roem. |
Synonym |
 |
WCSP |
| Hymenocallis schizostephana Worsley |
Accepted |
 |
WCSP |
| Hymenocallis senegambica Kunth & C.D.Bouché |
Synonym |
 |
WCSP |
| Hymenocallis sessilis Salisb. |
Synonym |
 |
WCSP |
| Hymenocallis sinaloaensis Traub |
Synonym |
 |
WCSP |
| Hymenocallis skinneriana Herb. |
Synonym |
 |
WCSP |
| Hymenocallis sloanei M.Roem. |
Synonym |
 |
WCSP |
| Hymenocallis sonorensis Standl. |
Accepted |
 |
WCSP |
| Hymenocallis speciosa (L.f. ex Salisb.) Salisb. |
Accepted |
 |
WCSP |
| Hymenocallis speciosa var. angustifolia Herb. |
Synonym |
 |
WCSP |
| Hymenocallis speciosa var. fragrans (Salisb.) Herb. |
Synonym |
 |
WCSP |
| Hymenocallis speciosa var. humilis Herb. |
Synonym |
 |
WCSP |
| Hymenocallis speciosa var. longipetiolata Herb. |
Synonym |
 |
WCSP |
| Hymenocallis spiralis J.Lee ex Herb. |
Synonym |
 |
WCSP |
| Hymenocallis × spofforthiae (Herb.) Traub |
Synonym |
 |
WCSP |
| Hymenocallis stapelsiana (Herb.) M.Roem. |
Synonym |
 |
WCSP |
| Hymenocallis staplesii Sweet |
Synonym |
 |
WCSP |
| Hymenocallis stenophylla Urb. |
Synonym |
 |
WCSP |
| Hymenocallis sublimis (Herb.) J.F.Macbr. |
Synonym |
 |
WCSP |
| Hymenocallis tenuiflora Herb. |
Synonym |
 |
WCSP |
| Hymenocallis tenuifolia (Baker) G.Nicholson |
Synonym |
 |
WCSP |
| Hymenocallis traubii Moldenke |
Synonym |
 |
WCSP |
| Hymenocallis tridentata Small |
Accepted |
 |
WCSP |
| Hymenocallis tubiflora Salisb. |
Accepted |
 |
WCSP |
| Hymenocallis undulata (Kunth) Herb. |
Synonym |
 |
WCSP |
| Hymenocallis vargasii (Velarde) Traub |
Synonym |
 |
WCSP |
| Hymenocallis velardei Traub |
Synonym |
 |
WCSP |
| Hymenocallis venezuelensis Traub |
Accepted |
 |
WCSP |
| Hymenocallis virescens (Lindl.) G.Nicholson |
Synonym |
 |
WCSP |
| Hymenocallis viridiflora (Ruiz & Pav.) Roezl ex R.W.Wallace |
Synonym |
 |
WCSP |
| Hymenocallis woelfleana T.M.Howard |
Accepted |
 |
WCSP |