Hymenocallis is a genus of plants in the family Amaryllidaceae. It contains some fifty species native to tropical and subtropical America. Hymenocallis are bulbous perennial herbs. The flowers have their stamens united to a characteristic corona.
List of species
Hymenocallis acutifolia (Herb. ex Sims) Sweet
Hymenocallis araniflora T.M.Howard
Hymenocallis arenicola Northr. Hymenocallis astrostephana T.M.Howard Hymenocallis azteciana Traub Hymenocallis baumlii Ravenna Hymenocallis bolivariana Traub Hymenocallis caribaea (L.) Herb. Hymenocallis choctawensis Traub Hymenocallis choretis Hemsl. Hymenocallis cleo Ravenna Hymenocallis clivorum Laferr. Hymenocallis concinna Baker Hymenocallis cordifolia Micheli Hymenocallis coronaria (Leconte) Kunth Hymenocallis crassifolia Herb. Hymenocallis durangoensis T.M.Howard Hymenocallis duvalensis Traub ex Laferr. Hymenocallis eucharidifolia Baker Hymenocallis fragrans (Salisb.) Salisb. Hymenocallis franklinensis Ger.L.Sm. Hymenocallis gholsonii G.Lom.Sm. & Garland Hymenocallis glauca (Zucc.) M.Roem. Hymenocallis godfreyi G.L.Sm. & Darst Hymenocallis graminifolia Greenm. Hymenocallis guatemalensis Traub Hymenocallis guerreroensis T.M.Howard Hymenocallis harrisiana Herb. Hymenocallis henryae Traub Hymenocallis howardii Bauml Hymenocallis imperialis T.M.Howard Hymenocallis incaica Ravenna Hymenocallis jaliscensis M.E.Jones Hymenocallis latifolia (Mill.) M.Roem. Hymenocallis leavenworthii (Standl. & Steyerm.) Bauml Hymenocallis lehmilleri T.M.Howard Hymenocallis limaensis Traub Hymenocallis liriosme (Raf.) Shinners Hymenocallis littoralis (Jacq.) Salisb. Hymenocallis lobata Klotzsch Hymenocallis longibracteata Hochr. Hymenocallis maximilianii T.M.Howard Hymenocallis multiflora Vargas Hymenocallis occidentalis (Leconte) Kunth Hymenocallis ornata (C.D.Bouché) M.Roem. Hymenocallis ovata (Mill.) M.Roem. Hymenocallis palmeri S.Watson Hymenocallis partita Ravenna Hymenocallis phalangidis Bauml Hymenocallis pimana Laferr. Hymenocallis portamonetensis Ravenna Hymenocallis praticola Britton & P.Wilson Hymenocallis proterantha Bauml Hymenocallis pumila Bauml Hymenocallis puntagordensis Traub Hymenocallis pygmaea Traub Hymenocallis rotata (Ker Gawl.) Herb. Hymenocallis schizostephana Worsley Hymenocallis sonorensis Standl. Hymenocallis speciosa (L.f. ex Salisb.) Salisb. Hymenocallis tridentata Small Hymenocallis tubiflora Salisb. Hymenocallis venezuelensis Traub Hymenocallis woelfleana T.M.Howard