Crinum is a genus of about 180 species of perennial plants that have large showy flowers on leafless stems, and develop from bulbs. They are found in seasonally moist areas, including marshes, swamps, depressions and along the sides of streams and lakes in tropical and subtropical areas worldwide.
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Crinum moorei is a herbaceous plant belonging to the family Amaryllidaceae, and native to South Africa (the Cape Provinces and KwaZulu-Natal).
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Crinum bulbispermum is a herbaceous plant native to South Africa, Lesotho and Swaziland. It is naturalized in the Lesser Antilles, Honduras, Cuba, Florida, Texas, Louisiana, Alabama, South Carolina and North Carolina.
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Crinum macowanii (see below for additional nomenclature) is a deciduous bulbous plant species native to Africa. Along with other members of the Amaryllidaceae family, it has been used in traditional medicine throughout southern Africa.
(Wikipedia)