| Hymenocallis acutifolia (Herb.) Sweet |
Accepted |
23 |
| Hymenocallis arenicola Northr. |
Accepted |
24 |
| Hymenocallis caribaea (L.) Herb. |
Accepted |
23 |
| Hymenocallis choctawensis Traub |
Accepted |
22 |
| Hymenocallis choretis Hemsl. |
Accepted |
21 |
| Hymenocallis concinna Baker |
Accepted |
29 |
| Hymenocallis coronaria (Leconte) Kunth |
Accepted |
22 |
| Hymenocallis crassifolia Herb. |
Accepted |
20 |
| Hymenocallis duvalensis Traub ex Laferr. |
Accepted |
21 |
| Hymenocallis eucharidifolia Baker |
Accepted |
22 |
| Hymenocallis franklinensis G. L. Sm. & L. C. Anderson & Flory |
Accepted |
22 |
| Hymenocallis glauca (Zucc.) M. Roem. |
Accepted |
43 |
| Hymenocallis godfreyi G. L. Sm. & Darst |
Accepted |
24 |
| Hymenocallis graminifolia Greenm. |
Accepted |
30 |
| Hymenocallis harrisiana Herb. |
Accepted |
38 |
| Hymenocallis henryae Traub |
Accepted |
19 |
| Hymenocallis jaliscensis M. E. Jones |
Accepted |
44 |
| Hymenocallis latifolia (Mill.) M. Roem. |
Accepted |
24 |
| Hymenocallis liriosme (Raf.) Shinners |
Accepted |
20 |
| Hymenocallis littoralis (Jacq.) Salisb. |
Accepted |
23 |
| Hymenocallis occidentalis (Leconte) Kunth |
Accepted |
26 |
| Hymenocallis occidentalis var. eulae (Shinners) G. L. Sm. & W. S. Flory |
Accepted |
26 |
| Hymenocallis palmeri S. Watson |
Accepted |
23 |
| Hymenocallis puntagordensis Traub |
Accepted |
23 |
| Hymenocallis pygmaea Traub |
Accepted |
20 |
| Hymenocallis rotata (K. Gawl.) Herb. |
Accepted |
22 |
| Hymenocallis sonorensis Standl. |
Accepted |
24 |
| Hymenocallis speciosa (L.) Salisb. |
Accepted |
27 |
| Hymenocallis daphe Herb. |
Unresolved |
22 |
| Hymenocallis riparia Greenm. |
Synonym of Hymenocallis acutifolia (Herb.) Sweet |
23 |
| Hymenocallis horsmannii Baker |
Synonym of Hymenocallis choretis Hemsl. |
21 |
| Hymenocallis concinna |
Synonym of Hymenocallis concinna Baker |
29 |
| Hymenocallis palusvirensis Traub |
Synonym of Hymenocallis crassifolia Herb. |
20 |
| Hymenocallis daphe None |
Synonym of Hymenocallis daphe Herb. |
22 |
| Hymenocallis expansa (Sims) Herb. |
Synonym of Hymenocallis latifolia (Mill.) M. Roem. |
24 |
| Hymenocallis kimballiae Small |
Synonym of Hymenocallis latifolia (Mill.) M. Roem. |
24 |
| Hymenocallis galvestonensis (Herb.) Baker |
Synonym of Hymenocallis liriosme (Raf.) Shinners |
20 |
| Hymenocallis dryandri (K. Gawl.) Sweet |
Synonym of Hymenocallis littoralis (Jacq.) Salisb. |
23 |
| Hymenocallis pedalis Herb. |
Synonym of Hymenocallis littoralis (Jacq.) Salisb. |
23 |
| Hymenocallis senegambica Kunth & C. D. Bouché |
Synonym of Hymenocallis littoralis (Jacq.) Salisb. |
23 |
| Hymenocallis senegambica Kunth & C. D. Bouché |
Synonym of Hymenocallis littoralis (Jacq.) Salisb. |
23 |
| Hymenocallis tenuiflora Herb. |
Synonym of Hymenocallis littoralis (Jacq.) Salisb. |
23 |
| Hymenocallis occidentalis var. occidentalis |
Synonym of Hymenocallis occidentalis (Leconte) Kunth |
26 |
| Hymenocallis floridana (Raf.) C. V. Morton |
Synonym of Hymenocallis rotata (K. Gawl.) Herb. |
22 |
| Hymenocallis laciniata Small |
Synonym of Hymenocallis rotata (K. Gawl.) Herb. |
22 |
| Hymenocallis mexicana Herb. |
Synonym of Hymenocallis rotata (K. Gawl.) Herb. |
22 |
| Pancratium speciosum L. ex Salisb. |
Synonym of Hymenocallis speciosa (L.) Salisb. |
27 |
| Hymenocallis × macrostephana |
Synonym of Hymenocallis × macrostephana Baker |
46 |
| Hymenocallis amancaes (Ruiz & Pav.) G. Nicholson |
Synonym of Ismene amancaes (Ruiz & Pav.) Herb. |
23 |
| Hymenocallis longipetala (Lindl.) J. F. Macbr. |
Synonym of Ismene longipetala (Lindl.) Meerow |
25 |
| Hymenocallis calathina (Herb.) G. Nicholson |
Synonym of Ismene narcissiflora (Jacq.) M. Roem. |
43 |
| Hymenocallis narcissiflora (Jacq.) J. F. Macbr. |
Synonym of Ismene narcissiflora (Jacq.) M. Roem. |
43 |
| Hymenocallis pedunculata (Herb.) J. F. Macbr. |
Synonym of Ismene pedunculata Herb. |
52 |
| Hymenocallis vargasii (Velarde) Traub |
Synonym of Ismene vargasii (Velarde) Gereau & Meerow |
23 |
| Hymenocallis caroliniana (L.) Herb. |
Synonym of Pancratium maritimum L. |
26 |
| Hymenocallis lacera Salisb. |
Synonym of Pancratium maritimum L. |
26 |