This member of the Amaryllidaceae family was described by William Herbert in 1831. It is found in Argentina, Brazil and Uruguay, growing in a well drained soil with some water and some sun. The bulb will grow to four centimetres in diameter, the leaves to 30 centimetres. The flowers are white with pink edges. The plant can be reproduced both by seeds and bulbs. The genera is named for its spectacular flowers. The species for its rather big flowers.

