Trachycarpeae
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| Trachycarpeae | |
|---|---|
| Johannesteijsmannia altifrons | |
| Scientific classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Clade: | Commelinids |
| Order: | Arecales |
| Family: | Arecaceae |
| Subfamily: | Coryphoideae |
| Tribe: | Trachycarpeae Satake |
| Type genus | |
| Trachycarpus | |
| Genera | |
|
Acoelorraphe H.Wendl. | |
Trachycarpeae is a tribe of palms in subfamily Coryphoideae of the plant family Arecaceae.[1][2] It has the widest distribution of any tribe in Coryphoideae and is found on all continents (except Antarctica), though the greatest concentration of species is in Southeast Asia.[3] Trachycarpeae includes palms from both tropical and subtropical zones; the northernmost naturally occurring palm is a member of this tribe (Chamaerops humilis).[4] Several genera can be found in cultivation in temperate areas, for example species of Trachycarpus, Chamaerops, Rhapidophyllum and Washingtonia.[5]
Palms in this tribe have palmate leaves with induplicate folds (reduplicate in Guihaia).[3] Plants may be tall, single-stemmed trees (e.g. Copernicia, Brahea, Pritchardia), acaulescent with short, squat trunks (e.g. Maxburretia, Johannesteijsmannia), multi-stemmed (e.g. Rhapis, Acoelorraphe) or branched and prostrate (e.g. Serenoa). These palms flower regularly throughout their lives (pleonanthic) and may be dioecious, monoecious or hermaphroditic.[3]