Northeastern Asian Flora
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Cirsium japonicum DC.   (redirected from: Cirsium japonicum subsp. genuinum Nakai)
Family: Asteraceae
[Carduus japonicus (Fisch. ex DC.) Franch., moreCirsium belingshanicum Petr. ex Hand.-Mazz., Cirsium bodinieri (Vaniot) H.Lev., Cirsium cerberus (Vaniot) H.Lev., Cirsium hainanense Masam., Cirsium ibukiense Nakai, Cirsium japonicum f. arakii Kitam., Cirsium japonicum f. leucanthum Nakai, Cirsium japonicum f. nakaianum (H.L?. & Vaniot) W.T.Lee, Cirsium japonicum subsp. genuinum Nakai, Cirsium japonicum var. arakii Kitam., Cirsium japonicum var. australe Kitam., Cirsium japonicum var. fukienense Kitam., Cirsium japonicum var. horridum Nakai, Cirsium japonicum var. ibukienese Nakai ex Kitam., Cirsium japonicum var. ibukiense (Nakai) Nakai ex Kitam., Cirsium japonicum var. intermedium (Maxim.) Matsum., Cirsium japonicum var. kiusianum (Nakai) Nemoto, Cirsium japonicum var. nakaianum Kitam., Cirsium japonicum var. takaoense Kitam., Cirsium japonicum var. villosum Kadota, Cirsium japonicum var. vulcani (Franch. & Sav.) Nakai, Cirsium kawakamii Hayata, Cirsium kitagoense Nakai, Cirsium kiushianum Nakai, Cirsium laciniatum Nakai, Cirsium lacinulatum Nakai, Cirsium maackii var. horridum (Nakai) Nakai, Cirsium maackii var. intermedium (Maxim.) Nakai, Cirsium maackii var. kiusianum Nakai, Cirsium maackii var. nakaianum (H.L?. & Vaniot) Nakai, Cirsium maackii var. taquetii Nakai, Cirsium maackii var. vulcani Nakai, Cirsium senile Nakai, Cirsium smithianum Petr., Cirsium taquetii (H.L?. & Vaniot) Nakai, Cirsium xanthacanthum Nakai, Cnicus bodinieri Vaniot, Cnicus cerberus Vaniot, Cnicus japonicus (Fisch. ex DC.) Maxim., Cnicus japonicus var. intermedius Maxim., Cnicus nakaianus H.L?. & Vaniot, Cnicus taquetii H.L?. & Vaniot]
Cirsium japonicum image
  • Japan Flora
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Japan Flora: Plant 0.5-1 m., rarely to 2 m. high; stems often densely pubescent at base; radical leaves obovate-oblong, 15-30 cm. long, narrowed at base, loosely pubescent above, pubescent on nerves beneath, pinnately cleft to toothed, the lobes 5 or 6 pairs, oblong, short spine-tipped, the median caulinc leaves oblong, broadly clasping at base, pinnately cleft; heads usually terminal, erect, viscid; involucres depressed-globose, 1.5-2 cm. long, 2.5-4 cm. wide; bracts 6- or 7-seriate, slightly cobwebby, linear, the outer very short, somewhat longer in the inner, acuminate, short spine-tipped, entire, viscid on back; corollas purplish or rose-colored, 18-23 mm. long. June-Aug. (-Oct.). Lowlands and low elevations in the mountains.

Honshu, Shikoku, Kyushu; very common and variable; some­times cultivated for cut-flowers. 

 

Var. ibukiense Nakai. C. ibit^iense (Nakai) Nakai----------

Miyama-ko-azami. Stems short, densely leafy; spines stout,

1-                       5 mm. long.

Cirsium japonicum
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Development supported by College of Agriculture and Life Sciences of Seoul
National University and Korea National Arboretum of Korea Forest Service.
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