Northeastern Asian Flora
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Cirsium nipponicum (Maxim.) Makino   (redirected from: Cirsium suffultum (Maxim.) Matsum. & Koidz.)
Family: Asteraceae
[Cirsium comosum (Franch. & Sav.) Matsum., moreCirsium comosum var. sawadae Kitam., Cirsium comosum var. yatsugatakense (Nakai) Kitam., Cirsium congestissimum Kitam., Cirsium incomptum (Maxim.) Nakai, Cirsium matsushimense Kitam., Cirsium nipponicum f. lanuginosum (Nakai) Kitam., Cirsium nipponicum var. alpestre Kitam., Cirsium nipponicum var. amplexicaule (Nakai) Kitam., Cirsium nipponicum var. amplifolium (Kitam.) Kitam. & Murata, Cirsium nipponicum var. comosum (Franch. & Sav.) Kitam., Cirsium nipponicum var. incomptum (Maxim.) Kitam. ex Ohwi, Cirsium nipponicum var. lanuginosum Nakai, Cirsium nipponicum var. sadoense T.Yamaz., Cirsium nipponicum var. sawadae Kitam., Cirsium nipponicum var. sendaicum (Nakai) Kitam., Cirsium nipponicum var. shikokianum (Kitam.) Ohwi, Cirsium nipponicum var. shiroumense Kadota, Cirsium nipponicum var. yatsugatakense (Nakai) Kitam., Cirsium ogatae Koidz., Cirsium ovalifolium (Franch. & Sav.) Matsum., Cirsium pexum (Maxim.) Nakai, Cirsium pseudopendulum Nakai, Cirsium psudopensulum Nakai, Cirsium sendaicum Nakai, Cirsium sendaicum var. amplexicaule Nakai, Cirsium suffultum (Maxim.) Matsum. & Koidz., Cirsium suffultum f. albiflorum Kitam., Cirsium suffultum var. incomptum Maxim., Cirsium tonense Nakai, Cirsium yatsu-alpicola Kadota & Y.Amano, Cirsium yatsugatakense Nakai, Cirsium yoshinoi f. geminatum Kitam., Cirsium yoshinoi var. amplifolium Kitam., Cirsium yoshinoi var. shikokianum Kitam., Cirsium yoshinoi var. tristissimum Kitam., Cnicus comosum Franch. & Sav., Cnicus incomptus (Maxim.) Franch. & Sav., Cnicus nipponicus Maxim., Cnicus ovalifolius Franch. & Sav., Cnicus pexus (Maxim.) Franch. & Sav., Cnicus suffultus Maxim.]
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  • Japan Flora
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Japan Flora: Stems 1-2 m. long, cobwebby to glabrous; median cauline leaves thick, elliptic- lanceolate, 20-30 cm. long, acuminate, narrowed at base, entire or incised-toothed, glabrous above, crisped-pubescent or some­times glabrous beneath, sessile or short winged-petiolate^ some­times pinnatifid, the spines 1-2 mm. long, the lobes 5 or 6 pairs, acuminate, lobulate nearly to the base; heads many, peduncu­late, nodding in anthers; involucres campanulate, sometimes cobwebby; bracts 7-seriate, the outer and median often lanceo­late and elongate, long-recurved or spreading, sometimes short and spreading; corollas purplish, 16-20 mm. long. Aug.-Oct.

Honshu (n. and centr. distr.).

f. lanuginosum (Nakai) Kitam. Leaves cobwebby beneath.

var. sendaicum (Nakai) Kitam. Lower and median leaves pinnatiparted, the segments 5 pairs, glabrous above, short-pubescent beneath.     Honshu (n. distr.).

var. amplexicaule (Nakai) Kitam. Differs from var. sendaicum in having cauline leaves slightly clasping. Honshu (Matsushima in Rikuzen).

var. comosum (Fr. & Sav.) Kitam. Heads congested or short-pedunculate; involucral bracts and leaves with thick stout spines. Grassy places near seashore; Honshu (s. Kanto Distr.).

var. mcomptum (Maxim.) Kitam. Stems 1-2 m. long; leaves pinnatifid, sometimes merely toothed; spines shorter; heads often rather long-pedunculate; involu­cral bracts with a shorter spine-tip.  Honshu (Kanto, Tokaido, and e. Kinki Distr.).

var. sawadae (Kitam.) Kitam. Stems often hairy; leaves pin­nately cleft, the lobes very narrow, long-acuminate; heads campanulate, about 25 mm. wide, ascending at anthesis, short- pedunculate or sessile.  Mountains; Honshu (Sagami and Suruga Prov.).

var. yatsugatakense (Nakai) Kitam. Median leaves long-acuminate, short- pubescent on both sides, often cobwebby beneath, sometimes partially clasping, the lobes 4-6 pairs, spines 5-10 mm. long.   High mountains; Honshu (Shinano, Iwashiro Prov.).

var. yoshinoi (Nakai) Kitam. Leaves entire to pin­nately cleft, acuminate, not clasping; spines 2-4 mm. long; heads many, sometimes in racemes, nodding at anthesis; in­volucres about 1.6 cm. long, 1.5-2 cm. wide, the outer bracts short, recurved toward the tip, short spine-tipped, sometimes viscid. Honshu (Kinki and Chugoku Distr.).

var. shikokianum Kitam. Differs from the preceding variety in the slightly larger heads with spreading marginal florets; involucral bracts slighdy elongate, acutely recurved, short-spined. Shikoku.

Cirsium nipponicum
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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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