Trachycarpus fortunei

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Trachycarpus
(trahk-ee-KAHR-puhs)
fortunei (fohr-TOON-ee)
525100084fNHBQj ph-1-.jpg
Old specimens, Georgia, USA
Scientific Classification
Genus: Trachycarpus
(trahk-ee-KAHR-puhs)
Species:
fortunei (fohr-TOON-ee)
Synonyms
Chamaerops fortunei
Trachycarpus wagnerianus
Trachycarpus excelsus
Native Continent
Asia
Asia.gif
Morphology
Habit: solitary
Leaf type: palmate
Height: 10-13 m
Trunk diameter: 20-35 cm
Culture
Sun exposure: full or part sun
Survivability index
Common names
Chusan Palm, Windmill Palm, Chinese fan palm

Habitat and Distribution

Trachycarpus fortunei is Native to southern and central China (Guangdong, Guangxi, Guizhou, Fujian, Hunan, Hubei, Sichuan, Yunnan, Zhejiang), often in mountainous regions growing at altitudes of 100–2,400 m (328–7,874 ft), where the climate is cool and wet in summer, cold and often snowy in winter.
Specimen of 'Wagnerianus', Balboa Park, San Diego, CA.
The exact natural distribution is uncertain due to extensive cultivation for fibre products; some sources suggest it may also be native in southern Japan but it is more likely introduced and naturalised there. Chinese fan palm is native to temperate and subtropical mountainous areas of Asia including southeastern China, Taiwan and the Chusan Islands. It is commonly grown as a landscape specimen in central and northern Florida, the southeastern U.S. Atlantic and Gulf Coasts, and in mild areas along the west coast. It has been sighted in northerly latitudes from Charlotte, North Carolina to Atlanta, Georgia to Vancouver, British Columbia. This picture perfect hardy palm is an internationalist who decorates postcards from Lake Como in Italy, the southern coasts of the British Isles and the Crimean Peninsula. (floridata.com)

Description

Single-trunked, palmate palm to 10 m (rarely 13 m) tall. The trunk is 15 - 30 cm diameter, often with a slightly wider base, and usually remains covered in dense fibre from the leaf bases; rarely this is shed on very old specimens leaving the trunks smooth. Rounded crown of dark green leaves 1-2 m long, with 30-50 leaflets, these 60-80 cm long and 2.5-4 cm wide, arranged in a tight fan at the end of a 60-100 cm petiole. Unlike the closely related genus Chamaerops, the leaf petioles are not spiny. The species is dioecious, with separate male and female trees. The fruit is dark purple-blue when ripe, round, about 1 cm diameter, with a single seed. They are produced on densely branched panicles. Editing by edric.


Culture

Trachycarpus fortunei is notable as the hardiest large trunk-forming palm known, with established specimens tolerating winter temperatures below -20°C, and also tolerant of cool summer temperatures in oceanic climates such as Scotland and even the Faroe Islands at 62°N latitude, making it the northernmost palm outdoors anywhere in the world. Some planted in Plovdiv (Bulgaria) are known to have survived a temperature of -27.5°C, the coldest temperature reported to have been survived by any palm. It is tolerant of heavy snow cover.

PFC for PP.png

Comments and Curiosities


External Links

References

Phonetic spelling of Latin names by edric.

Special thanks to Geoff Stein, (Palmbob) for his hundreds of photos.

Special thanks to Palmweb.org, Dr. John Dransfield, Dr. Bill Baker & team, for their volumes of information and photos.

Glossary of Palm Terms; Based on the glossary in Dransfield, J., N.W. Uhl, C.B. Asmussen-Lange, W.J. Baker, M.M. Harley & C.E. Lewis. 2008. Genera Palmarum - Evolution and Classification of the Palms. Royal Botanic Gardens, Kew. All images copyright of the artists and photographers (see images for credits).
Many Special Thanks to Ed Vaile for his long hours of tireless editing and numerous contributions.

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