Crinum bulbispermum is a herbaceous plant native to South Africa, Lesotho and Eswatini. It is naturalized in the Lesser Antilles, Honduras, Cuba, Florida, Texas, Louisiana, Alabama, South Carolina and North Carolina.Biota of North America Project Crinum bulbispermum Crinum bulbispermum is the floral emblem of the Free State province of South Africa.South African National Biodiversity Institute (SANBI). (2020, November 2). Seasons. SANBI - Biodiversity of Life. Retrieved July 23, 2023, from https://www.sanbi.org/gardens/free-state/garden-information/seasons/
Description The plant grows from large bulbs. It has strap shaped leaves, long. The inflorescence is an umbel with 8–13 flowers, borne on a scape tall. The flowers are funnel shaped and sickly-sweet scented, and are usually pink with a deep pink or red midstripe, but can range from white to red. Flowering takes place in spring and summer. The plant thrives in wet places.Edgar Wolston Bertram Handsley Milne-Redhead & Herold Georg Wilhelm Johannes Schweickerdt. 1939. Journal of the Linnean Society, Botany 52(342): 161. Crinum bulbispermumBurman, Nicolaas Laurens. 1768. Flora Indica: cui accedit series zoophytorum indicorum, nec non Prodromus Florae Capensis 9, as Amaryllis bulbispermaFlora of North America Crinum bulbispermum
Cultivars and hybrids There are some cultivars in cultivation: 'Alba' – pure white flowers. 'Backup Mother' – vigorous. Flowers medium pink with white throat. 'Spotty' – flowers rose-purple with odd random white spots and unpigmented, short stripes. Bred by Hannibal.
The species has also been used in a number of hybrids commonly cultivated. Crinum × herbertii G.Don ex Loud. (C. bulbispermum × C. scabrum) Crinum × powellii hort. ex Baker (C. bulbispermum × C. moorei) The most hardy of all Crinum species.
Cultivation and uses This is one of the most commonly cultivated species, grown as an ornamental plant for its flowers. It is best grown in deep soils that receive and hold a lot of water during the growing season and should be left to grow in the same place without disturbance for many years. Plants require full sun. They also make good container plants. The species is hardy to USDA zone 6 or if the bulb is protected. Propagation is by division or seeds. Seedlings will flower in their third or fourth year.
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