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Genus of palms From Wikipedia, the free encyclopedia
Thrinax is a genus in the palm family, native to the Caribbean. It is closely related to the genera Coccothrinax, Hemithrinax and Zombia.[2] Flowers are small, bisexual and are borne on small stalks.
Thrinax | |
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Thrinax radiata | |
Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Monocots |
Clade: | Commelinids |
Order: | Arecales |
Family: | Arecaceae |
Subfamily: | Coryphoideae |
Tribe: | Cryosophileae |
Genus: | Thrinax L.f. ex Sw. |
Species | |
Synonyms[1] | |
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Simplified phylogeny of the Cryosophileae based on four nuclear genes and the matK plastid gene.[3] |
In the first edition of Genera Palmarum (1987), Natalie Uhl and John Dransfield placed the genus Thrinax in subfamily Coryphoideae, tribe Corypheae and subtribe Thrinacinae.[4] Subsequent phylogenetic analyses showed that the Old World and New World members of Thrinacinae are not closely related and as a consequence, Thrinax and related genera were transferred into their own tribe, Cryosophileae.[5] In 2008, Leucothrinax morrisii (formerly T. morrisii) was split from Thrinax after phylogenetic studies showed that its inclusion in Thrinax would render that genus paraphyletic.[6]
Thrinax consists of three species.
Image | Scientific name | Distribution |
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![]() | Thrinax excelsa | Jamaica |
![]() | Thrinax parviflora | Jamaica |
Thrinax radiata | Greater Antilles, the Bahamas, south Florida, Mexico and Central America. | |