선씀바귀(1)

선씀바귀(1)

https://daehyo49.tistory.com/7807731

선씀바귀(2)

https://daehyo49.tistory.com/7815125

벌씀바귀(1)(선씀바귀속 종검색표)

https://daehyo49.tistory.com/7807978

 

 

 

학명: (국생지) Ixeris strigosa (H.Lév. & Vaniot) J.H.Pak & Kawano

        (FOC)  Ixeris chinensis subsp. strigosa (H. Léveillé & Vaniot) Kitamura

분류: 국화과(Compositae)

사진 : 2008.05.10  중랑천.

 

 

 

 

 

 

 

 

 

 

 

 

 

아래는 2012.05.10 *** 플로라 조사에서 채집본

 

 

 

 

 

 

 

 

 

 

 

아래: 2019.11.06 춘천

 

 

 

 

 

 

 

 

 

아래 : 2021.04.19 마차산

 

총포 길이가 1cm 정도 된다

 

아래 : 2020.04.15 도봉구

 

 

 

 

 

   

<국생지> 설명:

잎

근생엽은 꽃이 필 때까지 남아 있으며 로제트형으로 퍼지고 도피침형 또는 도피침상 긴 타원형이며 예두 또는 둔두이고 길이 8-24cm, 나비 5-15mm로서 가장자리에 치아상의 톱니가 있거나 우상으로 갈라지며 밑부분이 좁아다져서 엽병으로 된다. 원줄기는 화경상이고 1-2개의 잎이 달리며 경생엽은 길이 1-4cm로서 밑부분이 원줄기를 감싸지만 이저로는 되지 않고 가장자리가 밋밋하거나 우상으로 갈라지며 화서의 잎은 길이 2-4mm로서 피침형이다.

열매

수과는 피침형으로 납작한 홍갈색이며 길이 5.5-7mm이고 10개의 능선이 있으며 관모는 길이 6mm로서 백색이고 7월에 익는다.

꽃

꽃은 5-6월에 피고 지름 2-2.5cm로서 원줄기 끝에 산방화서에 20개 정도가 달리며 포엽은 길이 9-10mm이고 포편은 2줄로 배열되며 외편은 길이 1-3.5mm이고 내편은 8개이다. 소화는 23-27개로서 연한 자주색이며 길이 12mm이고 통부는 길이 3.5mm로서 털이 없다.

줄기

높이 20-50cm이며 밑에서 여러 대가 나오고 전체에 털이 없으며 자르면 유백색의 진액이 나온다.

뿌리

뿌리는 2mm가량 이다.

원산지

한국

분포

▶한국, 중국, 일본, 러시아에 분포한다.

▶전국에 분포한다.

형태

다년초.

크기

높이 20-50cm이다.

 

 

 

유사종과의 비교에서 참고할  사이트

가새씀바귀/벌씀바귀/노랑선씀바귀/선씀바귀/산씀바귀의 비교

http://blog.daum.net/qweenbee/8886025 (여왕벌이 사는 집)

        

 

국생지 분류

가새씀바귀 Ixeris chinensis subsp. versicolor (Fisch.) Kitam.

노랑선씀바귀 Ixeris chinensis (Thunb.) Nakai

선씀바귀 Ixeris strigosa (H.Lév. & Vaniot) J.H.Pak & Kawano

 

FOC 분류 (노랑선씀바귀 Ixeris chinensis를 기본종으로 하여 가새씀바귀와 선씀바귀가 아종으로 되어 있다)

 

 

Ixeris chinensis (Thunberg) Kitagawa, Bot. Mag. (Tokyo). 48: 113. 1934.

中华苦荬菜 zhong hua ku mai cai

 

(설명)

Herbs 5-50 cm tall, perennial, rosulate, glabrous. Taproot, often with shoot-bearing lateral roots. Stems usually few to several, rarely solitary, ascending-erect to erect, branched from base or higher up. Rosette leaves oblanceolate, elliptic, narrowly elliptic, or ± linear, 6-24 × 1-2 cm, undivided or pinnatifid to pinnatipartite, basally attenuate, margin entire or sinuate-dentate, apex obtuse, acute, or attenuate; lateral lobes 2-7 pairs, narrowly triangular, linear-triangular, or linear. Stem leaves (0 or)1-4, narrowly lanceolate to linear-lanceolate, mostly undivided or more rarely pinnatifid, base semiamplexicaul and usually not or rarely with a basal pair of sideward directed clasping lobes, margin entire, apex acuminate. Synflorescence laxly corymbiform, with few to many capitula. Capitula with 15-25 florets; peduncle wiry, ca. 1 to several cm. Involucre cylindric, 6-11 mm. Phyllaries abaxially glabrous, apex acute; outer phyllaries ± ovate, longest 1-1.5 mm; inner phyllaries 8. Florets bright yellow, pale yellow, white, or purplish. Anther tube and style greenish to blackish upon drying. Achene brown, subfusiform, 4-6 mm, apex attenuate into a slender 2.5-3 mm beak. Pappus ca. 5 mm. Fl. and fr. Jun-Oct.

(생육지와 분포)

Grasslands on mountain slopes, forests, forest margins, along rivers, ravines, open areas, degraded shrublands, thickets, riverbanks, rock crevices, sandy soil areas, fields, field margins, wastelands, roadsides; below 100-4000 m. Anhui, Chongqing, Fujian, Gansu, Guangdong, Guangxi, Guizhou, Hainan, Hebei, Heilongjiang, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Jilin, Liaoning, Nei Mongol, Ningxia, Qinghai, Shaanxi, Shandong, Shanxi, Sichuan, Taiwan, Xinjiang, Xizang, Yunnan, Zhejiang [?Cambodia, Japan, Korea, Laos, Mongolia, E Russia, ?Thailand, Vietnam].

(분류 경위)

Ixeris chinensis includes diploid, triploid, and tetraploid cytotypes. Pak et al. (Acta Phytotax. Geobot. 48: 187-196. 1997) have shown that all three cytotype are present in mainland Asia, while in Taiwan only the diploid cytotype and in Japan only the triploid and tetraploid cytotypes occur. Otherwise, all three cytotypes frequently seem to occur sympatrically. The triploid and tetraploid cytotypes have been identified with I. chinensis subsp. strigosa (see Kitamura, Mem. Coll. Sci. Kyoto Imp. Univ., Ser. B, Biol. 23: 112-116. 1956), which has long involucres (9-10 mm) and achenes as well as whitish or pale purplish florets. The diploid cytotype has been identified with I. chinensis subsp. chinensis, which has involucres of 6-8 mm and yellow florets. The third subspecies recognized by Kitamura, I. chinensis subsp. versicolor (sometimes even treated as two separate species, I. graminea and I. graminifolia, see, e.g., under Ixeridium, in Tzvelev, Fl. URSS 29: 388-392. 1964; Rast. Tsentral. Azii 14b: 62-65. 2008) appears rather to include forms intermediate between the former two at least with respect to involucre length (8-9 mm) and floret color (variably yellow, white, or purplish). It was not included in the analysis by Pak et al. (loc. cit.) and is little understood, even with respect to its actual delimitation from I. chinensis subsp. strigosa. Until further studies, such as started by Pak et al. (loc. cit.), are available that also include I. chinensis subsp. versicolor, the taxonomy of I. chinensis remains unsatisfactory. For the time being, it appears appropriate basically to maintain the classification of Kitamura (loc. cit. 1956) with three subspecies, the delimitation between them, however, not being clear-cut, and especially between I. chinensis subsp. versicolor and I. chinensis subsp. strigosa often questionable in material from China. The distribution ranges given below should therefore be taken with great caution. Leaf shape is very variable in I. chinensis; this variation, however, follows patterns not unusual in the genus and the tribe and is taxonomically of no value.

 

1. Involucre 6-8 mm; florets bright or pale yellow;

   stem leaves usually 2-4.

   ................ subsp. chinensis 노랑선씀바귀

1. Involucre 8-11 mm; florets white, pale yellow, purplish, or rarely bright yellow; stem leaves usually 1 or 2

 

  2. Involucre 9-11 mm; florets white to pale purplish;

    plants 25-50 cm tall.

   .................. subsp. strigosa 선씀바귀

  2. Involucre 8-9 mm; florets variable within a population and white, purplish, pale yellow,

     or rarely also bright yellow;

     plants usually 10-20 cm tall.

    .................... subsp. versicolor 가새씀바귀

 

 

 

 

 

 

http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200024071