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(Upload on March 24 2016) [ 日本語 | English ]

Curcuma longa L.






Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily

Curcuma L. (ウコン)


C. aromatica Salisb. (キョウオウ)
C. longa L. (ウコン)
C. petiolata Roxb. (ハナウコン)
C. phaeocaulis Valeton (ガジュツ)

Curcuma longa in Japan


Ukon (ウコン, 鬱金/欝金/宇金/郁金/玉金), turmeric
Life form: perennial herb, with 0.5-1 m tall
Distribution: India (→ cultivated in tropical and subtropical regions)

imported to Japan in Edo Era, mostly cultivated in Ryuku

Leaf: 18-25cm long
Use: medicine, dye, ornament, gardening
Synonyms:

Curcuma domestica Valeton

Cultivars
索引

ST1 ST2 ST3
[1-3] at a backyard of police box (Koban) in Hibiya Park, Tokyo, on December 26 2015.

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