비교: 좀올챙이골
https://daehyo49.tistory.com/7809641
학명: Schoenoplectiella wallichii (Nees) Lye
분류: 사초과(Cyperaceae)
사진: 2012.09.14 ***
퍼온 세밀화
1. FOC
출처: http://www.efloras.org/object_page.aspx?object_id=122573&flora_id=2
2. 일본 사초과도감
A 전형 B 소수 C 인편 D 자침상 화피편과 수과 F 화경의 일부
출처: Illustated Sedges of Japan (日本 カヤツリグサ科 植物圖譜; 星野卓二. 正木智美)
Schoenoplectus wallichii (Nees) T. Koyama, Fl. Taiwan. 5: 210. 1978.
猪毛草 zhu mao cao
(학명 이명)
Scirpus wallichii Nees in Wight, Contr. Bot. India, 112. 1834; Schoenoplectiella wallichii (Nees) Lye; Scirpus erectus Poiret var. wallichii (Nees) Beetle; S. sasakii Hayata.
(설명)
Plants without a distinct rhizome. Culms tufted, 10-40 cm tall, smooth, clothed at base with 2-4 leaf sheaths. Leaf sheaths 2-10 cm, with basal ones straw-colored and apical ones pale green, mouth obliquely truncate and with a subulate ca. 0.8 mm appendage. Involucral bract 1, erect, culmlike, 4.5-16 cm, base dilated, apex acute. Inflorescence a pseudolateral head, with 1-3 spikelets. Spikelets pale green to pale brownish green, narrowly ovoid to oblong-ovoid, 7-20 × 3-6 mm, densely many flowered, apex acute. Glumes oblong-ovate, 4-5.5 × ca. 2.5 mm, thinly leathery, apex acuminate with a green costa excurrent into a mucro. Perianth bristles 4(or 5), longer than nutlet, retrorsely scabrous except at base. Stamens 3; anthers oblong; connective apex slightly evident beyond anthers. Style 2-2.5 mm; stigmas 2. Nutlet blackish brown, broadly ellipsoid, ca. 2.5 mm, plano-convex, ± transversely wrinkled, shiny. Fl. and fr. Aug-Nov.
Wet places, stream margins, river margins, paddy fields; 800-1300 m. Anhui, Fujian, Guangdong, Guangxi, Guizhou, Hubei, Hunan, Jiangsu, Jiangxi, Taiwan, Yunnan, Zhejiang [NE India, Japan, Korea, Malaysia, Myanmar, Philippines, Vietnam].
http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=242414298
좀올챙이골과 수원고랭이의 차이
좀올챙이골: 소수는 광타원형; 자침상화피는 수과보다 약간 길다; 포엽의 길이는 3-7cm
수원고랭이: 소수는 협타원형에 끝이 뾰족; 자침상화피의 길이는 수과의 2배 정도;
포엽의 길이는 4.5-16cm