Magnolia × alba

Magnolia × alba, also known as the white champaca, white sandalwood, or white jade orchid tree,[4] is a flowering plant of hybrid origin that is commonly cultivated in Southeast Asia and tropical regions of East Asia. Although the exact origin is uncertain, it is considered to be a hybrid of Magnolia champaca and Magnolia montana.[2]

White champaca
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Magnoliids
Order: Magnoliales
Family: Magnoliaceae
Genus: Magnolia
Subgenus: Magnolia subg. Yulania
Section: Magnolia sect. Michelia
Subsection: Magnolia subsect. Michelia
Species:
M. × alba
Binomial name
Magnolia × alba
(DC.) Figlar[1][2]
Synonyms[2][3]

Michelia longifolia Blume
Michelia × alba DC. (basionym)
Sampacca × longifolia (Blume) Kuntze

Names

The current name of the white champaca is derived from its local name in Indonesian, Cempaka Putih.

The white champaca is known by various names in English including pak lan in Hawaii like Cantonese transcription of 白蘭. Horticultural trade names used in the United States include the taxonomic synonym Michelia alba to fanciful ones such as 'white fragrant himalayan champaca'.[5]

Names in other languages include kantil in Javanese.

In Taiwan, the tree and specifically the flower, is known as 玉蘭花 (yü lan hua).

Description

Magnolia × alba matures to 30 meters with evergreen leaves; the flowers have a count of 12 tepals.

Uses

Magnolia × alba is widely cultivated as an ornamental in Asia, particularly tropical and subtropical regions of China and Southeast Asia for the strongly fragrant flowers.[6]

In Taiwan, the flowers are plucked from trees before they open and bunches of them are strung together on wire, to be sold at roadside to truck and taxi drivers. The flowers remain fragrant for several days, before wilting and being disposed of.

In Indonesia, the pleasantly fragrant flower is used and arranged together with Jasminum sambac as flower garland, especially wore by brides during traditional wedding ceremony. The flowers are similarly used in Thailand, where they are worn as traditional wedding garlands by the bride and groom.

An essential oil is extracted from the flowers. In China, where it is known as bai lan (白蘭), the flowers are used to prepare yulan tea.[2] In traditional Chinese medicine, the flowers are used to move qi and relieve cough.[7]

Images of Magnolia × alba
  • An illustration as depicted in Flora Javae; Magnolia × alba was first classified as Michelia Longifolia [sic] (BLUME, 1829)
  • A garden specimen as grown in Maui, Hawaii
  • A dissected view of a flower presenting the stamens and carpels of which appear characteristic of the genus
  • A top view of a flower at climax; the flowers of M. × alba are noted for their fragrance
  • Several stages of the bud and flower; note: this image does not depict complete graduation
gollark: You see, sin 0 = tan 0 = 0, and for any small change δ from 0 the value of sin δ and tan δ are both less than some ε which is really small, so we can ignore it.
gollark: cos x = 1, sin x = tan x = 0, actually.
gollark: Instead of calling arcsin inelegantly, it should instead just iterate through the infinite set of the function's outputs.
gollark: Why would I do that?
gollark: Would I lie to you?

References
  1.  Magnolia × alba was first identified and published in Proceedings of the International Symposium on the Family Magnoliaceae. Guangzhou, China 21. 2000 "Plant Name Details for Magnolia × alba". IPNI. Retrieved May 18, 2011. Hybrid Parentage: (Magnolia champaca (L.) Baill. ex Pierre × Magnolia montana (Blume) Figlar) ; Remarks: also published [later] by Figlar & Noot. in Blumea. 49(1): 96 (2004)
  2. "Magnolia ×alba". Germplasm Resources Information Network (GRIN). Agricultural Research Service (ARS), United States Department of Agriculture (USDA). Retrieved May 18, 2011.
  3. Govaerts, R., compiler; R.Figlar (2006), H.Nooteboom (1996), S.Spongberg (1996), reviewers. "Michelia × longifolia Blume". World Checklist of Magnoliaceae. The Board of Trustees of the Royal Botanic Gardens, Kew. Published on the Internet. Retrieved May 19, 2011.CS1 maint: multiple names: authors list (link)
  4. Hong Kong - Leisure and Cultural Services Department (2005). "Photo-Gallery Hong Kong Ornamental Plants". Greening Knowledge. Archived from the original on 14 January 2005. Retrieved 27 May 2012.
  5. "Monrovia (Plant Catalog)–White Fragrant Himalayan Champaca". Monrovia.com. Monrovia. 2015. Retrieved August 25, 2015. White Fragrant Himalayan Champaca Michelia champaca 'Alba'
  6. Valder, Peter (1999), The garden plants of China, Timber Press
  7. Zhou, Jiaju; Xie, Guirong & Yan, Xinjian (2010), Encyclopedia of Traditional Chinese Medicines - Molecular Structures, Pharmacological Activities, Natural Sources and Applications: Isolated Compounds T-z, References for Isolated Compounds Tcm Original Plants and Congeners, China: Springer

Data related to Magnolia × alba at Wikispecies Media related to Magnolia × alba at Wikimedia Commons


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