
Plants grow in a rosette form, only flowering after more than 10 years. They enjoy a warm environment, good soil, and much water during the warmest time of the year. ==Systematics== The genus Doryanthes was first described in 1802 by the Portuguese priest, statesman, philosopher and botanist José Francisco Corrêa da Serra (1751–1823), a close ...
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http://en.wikipedia.org/wiki/Doryanthes

(Spear Lily) These tender perennials, known as Spear Lilies, are natives to Australia. They may be grown outdoors in warm regions; otherwise, they should be grown indoors. D. palmeri grows from 6 to 8 feet high with a spread of 8 feet. Its leaves are arching, sword-shaped, fleshy and green. They grow up to 6 feet long. The small flowers are produce...
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http://www.encyclo.co.uk/local/10004
No exact match found.