Hymenocallis littoralis, commonly known as the beach spider lily, is a species of plant in the amaryllis family Amaryllidaceae. It is native to warmer coastal regions of Latin America and a widely cultivated and naturalized plant in many tropical countries.
Hymenocallis is derived from Greek and means 'membraned beauty', a reference to its filament cup.
Littoralis means 'growing by the seashore'.
Hymenocallis littoralis is a bulbous perennial herb. It ranges in height from 60–70 cm (24-28 inches). The bulb is 7–10 cm (3-4 inches) in diameter. With age, the bulb develops a neck that reaches 4–5 cm in diameter (up to 2 inches). The flowers are large, white, vanilla scented, and sessile. The tepals are adnate (attached to) the staminal cup. Each flower's tube is 14 to 17 cm (5 to 7 inches) long or longer.
Hymenocallis littoralis is regarded as native to Belize, Brazil, Colombia, Costa Rica, Honduras, Mexico, Nicaragua, Panama, Peru and Venezuela. It is considered naturalized in Angola, the Bismarck Archipelago,Cameroon, Cape Verde, the Caroline Islands, the Central African Republic, the Chagos Archipelago, Ecuador, Equatorial Guinea, Fiji, French Guiana, The Gambia, the Gilbert Islands, Guinea, Guinea-Bissau, the Gulf of Guinea Islands, Hawaii, India, Java, the Line Islands, Marianas, Marquesas, the Marshall Islands, Mauritius, Nauru,Nigeria, Niue, Ogasawara-shoto, the Philippines, Samoa, the Seychelles, the Society Islands, Sri Lanka, Suriname, Tonga, Wake Island, Malaysia, Zaire and Zambia.
