큰각시취

각시취 종류 구별하기

http://blog.daum.net/daehyo/7810581

 

 

 

*  큰각시취는 국내에서는 제주도와 국외에서는  일본의 시코쿠와 규슈 지역(혼슈 이북 제외)에 분포한다 (식물분류회지 2021. 제51권 4호 참고). 큰각시취는 총포가 통형(내지 종형)이고 각시취는 총포가 구형이다, 또 큰각시취는 총포부속체가 직립하고 각시취는 반전한다

 

 

학명:  Saussurea japonica (Thunb.) DC.

분류: 국화과

 

 

사진 : 2019.01.18  제주도 도두봉

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

아래 : 2021.09.16 푸른수목원

 

줄기에 날개가 있고 경생엽 잎의 기부는 줄기를 따라 흘러내린다

 

하부의 잎과 근생엽은 우상심열한다

 

 

 

 

 

 

 

Saussurea japonica (Thunberg) Candolle, Ann. Mus. Natl. Hist. Nat. 16: 203. 1810.

风毛菊 feng mao ju

 

Herbs (0.2-)0.5-2 m tall, biennial. Stem solitary, 3-10 mm in diam., erect, much branched. Lower stem leaves petiolate; leaf blade elliptic to narrowly ovate-elliptic, 7-30 × 3.5-9 cm, pinnately lobed, both surfaces green, scabrous, and gland-dotted; lateral lobes 5-8 pairs, obliquely triangular to linear-oblong, margin usually entire, apex obtuse; terminal lobe narrowly ovate-elliptic to linear. Middle and upper stem leaves shortly petiolate or sessile, gradually smaller upward on stem, pinnately lobed or undivided. Capitula very numerous, in a corymbiform or paniculiform synflorescence, shortly pedunculate. Involucre narrowly campanulate, 5-8(-10) mm in diam. Phyllaries in 5 or 6 rows, green with a dark purple midvein, arachnoid to glabrescent, gland-dotted, apical appendage purple, orbicular, 1-2 mm wide, and membranous; outer phyllaries ovate to narrowly triangular-ovate, 2-3 × 1-1.5 mm, apex acute or with a small appendage; middle and inner phyllaries narrowly elliptic to linear, 4-10 × 0.8-1.5 mm, apex with a larger appendage. Receptacle bristles 5-6 mm. Corolla purple, 1-1.4 cm, gland-dotted, tube 6-8 mm, limb 4-6 mm, lobes 4-5 mm. Achene straw-colored with dark spots, cylindric to obconic, 3-4 mm. Pappus dirty white; outer bristles ca. 2 mm; inner bristles 7-9 mm. Fl. and fr. Jun-Nov. 2n = 26, 28.

 

Mountain slopes, forests, thickets, loess slopes, roadsides, wastelands, fallow fields; 200-2900 m. Anhui, Fujian, Gansu, Guangdong, Guangxi, Guizhou, Hebei, Heilongjiang, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Jilin, Liaoning, Nei Mongol, Ningxia, Qinghai, Shaanxi, Shandong, Shanxi, Sichuan, Taiwan, Yunnan, Zhejiang [Japan, Korea, Mongolia].

 

Saussurea japonica has often been confused with S. amara (e.g., S. W. Liu, Fl. Yunnan. 13: 538. 2004), mainly because many herbarium specimens lack underground and basal parts. Saussurea amara is a perennial species with undivided basal leaves of steppe and often saline and alkaline soils in N and W parts of the country, whereas S. japonica is a very widespread tall biennial plant with pinnatifid to pinnatisect basal leaves in a variety of habitats but usually not on saline soils. Saussurea japonica seems to be absent from Xinjiang and Xizang. Plants in the SE part of the country tend to have smaller capitula (matching S. microcephala) and may deserve separate taxonomic status.

 

아종 검색키

1. Stem not winged; leaf blade base not or very shortly decurrent.

................................... var. japonica

1. Stem with conspicuous entire or dentate wings; leaf blade base decurrent.

......................................... var. pteroclada

 

http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200024420

 

 

 

Saussurea japonica var. pteroclada (Nakai & Kitagawa) Raab-Straube, Fl. China. 20-21: 78. 2011.

翼茎风毛菊 yi jing feng mao ju

(학명 이명)

Basionym: Saussurea microcephala var. pteroclada Nakai & Kitagawa, Rep. Exped. Manchoukuo Sect. IV, 1: 63. 1934; S. glomerata f. alata F. H. Chen; S. japonica f. alata (F. H. Chen) Kitagawa; S. japonica var. alata (F. H. Chen) Nakai & Kitagawa (1936), not (Regel) Komarov (1907).

(설명)

Stem conspicuously winged; wings entire or dentate. Leaf blade base decurrent.

● Mountain slopes, forests, thickets, loess slopes, roadsides, wastelands, fallow fields; 200-2900 m. Gansu, Hebei, Heilongjiang, Nei Mongol, Ningxia, Qinghai, Shandong, Sichuan.

Saussurea japonica var. pteroclada with winged stems is treated under the name S. japonica var. alata (Regel) Komarov in some provincial floras (H. C. Fu & D. S. Wen in Ma, Fl. Intramongol., ed. 2, 4: 720. 1993; W. Wang & C. Y. Li, Fl. Pl. Herb. Chin. Bor.-Orient. 9: 331. 2004; D. Z. Ma et al., eds., Fl. Ningxia. 2: 368. 2007). However, that name is based on S. pulchella var. alata Regel, a taxon which clearly belongs to S. pulchella and can only be used for the winged variety of that species (see also the discussion under S. pulchella). A name for the winged forms of S. japonica at the varietal level is not yet available and is therefore validated here. The variety probably has a wider distribution in China than indicated above.

Saussurea chingiana in the sense of S. W. Liu (Fl. Qinghai. 3: 461. 1996) is a misapplied name for this taxon.

 

http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=250097358

 

 

 

한국식물분류학회지 2021년 제51권 4호  자료