Comments
provided by eFloras
Medicinal.
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Description
provided by eFloras
Herbs, annual or short-lived perennial, 15--30 cm. Leaves linear-attenuate, to 10 cm, apex subulate-filiform. Inflorescences: scape sheaths shorter than principal leaves, loose; scapes filiform, 0.5 mm wide, 6--8-ribbed; mature head silvery-gray, ovoid to nearly globose, 4--5 mm wide, soft; receptacle sparsely pilose, hairs translucent; involucral bracts spreading-ascending, not obscured by bracteoles and flowers of mature heads, pale, ovate to oblong, oblanceolate or broadly obovate, grading narrower inward, 2 mm, margins often lacerate or erose, apex acute, glabrous; receptacular bracts pale except for gray midzone, linear-oblong, 2 mm, margins erose or entire, apex acute, glabrous. Staminate flowers: sepals 3, dark, either deeply and narrowly lobed or broadly spatulate, 3-dentate, 1.5 mm, distally with scattered white, linear, short hairs; androphore flaring; petals 3, oblong, apex with white, tapering hairs; stamens 6; anthers yellow. Pistillate flowers: sepals 3, 2 linear-elliptic, 1 broadly elliptic-oblanceolate, concave, 1.5 mm, apex acute, sometimes with few translucent hairs; gynophore 1 mm with 3 spreading, peglike, minute appendages; pistil 3-carpellate. Seeds pale brown, ovoid or broadly ellipsoid, 4.5 mm, finely reticulate, alveolae horizontally rectangular.
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Description
provided by eFloras
Leaves narrowly linear, 2--5(--8) cm, 0.8--1(--1.7) mm wide at middle, glabrous, veins 3(--5). Scapes 6--30, 6--9(--19) cm, 4--6-ribbed; sheath 1.5--2(--3.5) cm; receptacle villous, occasionally glabrous; heads light yellow to dark green, subglobose to broadly ovoid, ca. 4 × 3--3.5 mm; involucral bracts pale green-yellow to blackish, obovate to elliptic, 0.9--1.9 × 1--1.4 mm, membranous, glabrous; floral bracts oblong to oblanceolate, glabrous or occasionally abaxially villous. Male flowers: sepals spathelike, 1.3--1.9 mm, glabrous or abaxially hairy toward 3-cleft apex; petals 3, ovate to oblong, anterior one slightly larger than others, shortly hairy at apex, gland black or brown; anthers white to dusky. Female flowers: sepals 2 or 3, blackish, free, linear, sparsely villous abaxially and at margin, posterior one absent or to 1 mm, lateral ones 1--1.7 mm; petals absent; ovary 3-loculed; style 3-cleft. Seeds ovoid, 0.4--0.5 mm; testa hexagonally reticulate, prickles absent. Fl. and fr. Jun--Oct.
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Distribution
provided by eFloras
Himalaya (Kashmir to Assam), Burma, India, Ceylon,China, Japan, Philippines, Australia.
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Distribution
provided by eFloras
Anhui, Fujian, Gansu, Guangdong, Guangxi, Guizhou, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Shaanxi, Sichuan, Taiwan, Yunnan, Zhejiang [Afghanistan, Bhutan, Cambodia, India, Indonesia, Japan, Korea, Laos, Myanmar, Nepal, Pakistan, Philippines, Sri Lanka, Thailand, Vietnam; Africa, Australia].
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Distribution
provided by eFloras
introduced; Calif., La.; Europe (Italy); S.E., e Asia; Australia.
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Elevation Range
provided by eFloras
1800-2300 m
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Flowering/Fruiting
provided by eFloras
Flowering summer--fall.
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Habitat
provided by eFloras
Muck of rice fields; 0--200m.
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Habitat
provided by eFloras
Rice fields, valleys, damp soil; near sea level to 1200 m.
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Synonym
provided by eFloras
Eriocaulon cinereum var. sieboldianum (Siebold & Zuccarini ex Steudel) T. Koyama; E. formosanum Hayata; E. heteranthum Bentham; E. sieboldianum Siebold & Zuccarini ex Steudel.
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Synonym
provided by eFloras
Eriocaulon sieboldianum Siebold & Zuccarini ex Steudel
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Derivation of specific name
provided by Flora of Zimbabwe
cinereum: ash-grey
- license
- cc-by-nc
- copyright
- Mark Hyde, Bart Wursten and Petra Ballings
- bibliographic citation
- Hyde, M.A., Wursten, B.T. and Ballings, P. (2002-2014). Eriocaulon cinereum R. Br. Flora of Zimbabwe website. Accessed 28 August 2014 at http://www.zimbabweflora.co.zw/speciesdata/species.php?species_id=112350
- author
- Mark Hyde
- author
- Bart Wursten
- author
- Petra Ballings
Eriocaulon cinereum
(
Vietnamese
)
provided by wikipedia VI
- license
- cc-by-sa-3.0
- copyright
- Wikipedia tác giả và biên tập viên
Eriocaulon cinereum: Brief Summary
(
Vietnamese
)
provided by wikipedia VI
Eriocaulon cinereum là một loài thực vật có hoa trong họ Cỏ dùi trống. Loài này được R.Br. mô tả khoa học đầu tiên năm 1810.
- license
- cc-by-sa-3.0
- copyright
- Wikipedia tác giả và biên tập viên
白药谷物草
(
Chinese
)
provided by wikipedia 中文维基百科
二名法 Eriocaulon cinereumR. Br. 白药谷物草(学名:Eriocaulon cinereum)为谷精草科谷精草属下的一个种。
参考文献
扩展阅读
这是一篇與
植物相關的
小作品。你可以通过
编辑或修订扩充其内容。
白药谷物草: Brief Summary
(
Chinese
)
provided by wikipedia 中文维基百科
白药谷物草(学名:Eriocaulon cinereum)为谷精草科谷精草属下的一个种。
곡정초
(
Korean
)
provided by wikipedia 한국어 위키백과
곡정초(학명: Eriocaulon cinereum)는 곡정초과의 한해살이풀이다.
특징
잎은 뿌리에서 나는데 길이 2-8cm, 폭 1-2mm 정도로 끝이 뾰족하다. 한편, 8-9월경에 높이 5-15cm의 꽃줄기가 무더기로 나와 그 끝에 공 모양의 회백색 두상꽃차례가 달린다. 총포조각은 회백색으로 길이가 약 1.5mm인 타원형이며 막질로 이루어져 있다. 수꽃은 수가 적으며, 꽃받침은 아랫부분이 합쳐져 통 모양을 이루고 끝은 3갈래진다. 또한, 꽃부리도 가는 통 모양으로 합쳐져 끝이 3갈래로 나뉘어 있는데, 윗가장자리에 털이 나 있다. 수술은 6개가 있으며, 꽃밥은 흰색을 띠고 있다. 한편, 암꽃은 여러 개가 있으며, 2개의 따로 떨어져 있는 꽃받침을 가지고 있다.