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Shiro TSUYUZAKI
Plant community ecology / Environmental conservation

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

(Update on December 31 2009)

Green leopard plant
Farfugium japonicum (L. fil.) Kitam. [Asteraceae]

Tsuwabuki (ツワブキ, 艶蕗)

Lifeform: perennial evergreen forb
Distribution: Taiwan - Korea - Japan (south to Honshu)
Habitat: rocky coastal cliffs


Farfugium Lindl.

F. hiberniflorum (Makino) Kitam. (カンツワブキ)
F. japonicum (L. fil.) Kitam. (ツワブキ)

- var. luchuense (Masam.) Kitam. (リュウキュウツワブキ): endemic in Ryukyu
- f. giganteum (Sieb. et Zucc.) Kitam. (オオツワブキ)


Farfugium japonicum in Japan

ST ST ST
[Left] a patch. [Center] vegetative leaves. [Right] close-up of inflorescences. At Rakuju-en Garden, Mishima, on November 18 2009.

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