Comments
(
Anglèis
)
fornì da eFloras
This beautiful species is distinguished by its long, narrowly conic capsule with teeth that coil outward like a watch spring.
- licensa
- cc-by-nc-sa-3.0
- drit d'autor
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Description
(
Anglèis
)
fornì da eFloras
Plants perennial, subrhizomatous. Stems simple, or few together, erect or ascending, 20-70 cm, proximal internodes moderately pilose, becoming glandular distally; nonflowering, axillary branches usually present; small axillary tufts of leaves absent. Leaves sessile, not marcescent; blade narrowly lanceolate, with prominent midrib, 0.2-1 × 3-12 mm, apex acuminate, ± pubescent on both surfaces, short-ciliate. Inflorescences open or congested, usually 3-10-flowered cymes; bracts normally lanceolate, acuminate, herbaceous, pubescent. Pedicels erect, 2-25(-60) mm, usually ca. 2 times as long as sepals in fruit, glandular-pubescent. Flowers large, conspicuous, more than 2 cm diam.; sepals lanceolate, 8-11(-12) mm, outer sepal margins herbaceous, inner sepal margins narrow, membranous, apex acute, moderately to sparsely glandular-hairy; petals obovate, (15-)18-25 mm, at least 2 times as long as sepals, apex deeply 2-fid; stamens 10; styles 5. Capsules narrowly conic, straight, 15-22 mm, ca. 2 times as long as sepals; teeth 10, erect, short, becoming outwardly coiled. Seeds yellowish brown, round, 2-2.5 mm diam., finely rugose in concentric rings; testa not inflated. 2n = 38.
- licensa
- cc-by-nc-sa-3.0
- drit d'autor
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Description
(
Anglèis
)
fornì da eFloras
Herbs perennial, 20--40 cm tall, tomentellous, distally glandular pubescent. Stems simple, erect. Leaves linear-lanceolate to lanceolate, 4--8 × 0.5--1.5 cm, apex acuminate. Cyme terminal; bracts leaflike. Pedicel glandular hairy. Sepals oblong-ovate or ovate, 6--10 × 3--4 mm, glandular pubescent, margin membranous, apex obtuse. Petals obcordate, 2--3 × as long as sepals, apex crenately 2-lobed. Styles 5. Capsule conical, straight, 1.5--2 × as long as calyx, teeth revolute. Seeds brown, ca. 2 mm, obtusely tuberculate. Fl. Jun--Jul, fr. Aug--Sep.
- licensa
- cc-by-nc-sa-3.0
- drit d'autor
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Distribution
(
Anglèis
)
fornì da eFloras
N.W.T., Yukon; Alaska; Asia.
- licensa
- cc-by-nc-sa-3.0
- drit d'autor
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Habitat
(
Anglèis
)
fornì da eFloras
Open woods, gravel bars, terraces by rivers; 0-1200m.
- licensa
- cc-by-nc-sa-3.0
- drit d'autor
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Habitat & Distribution
(
Anglèis
)
fornì da eFloras
Scrub, grassy river banks. Xinjiang [Russia; North America].
- licensa
- cc-by-nc-sa-3.0
- drit d'autor
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Synonym
(
Anglèis
)
fornì da eFloras
Dichodon maximum (Linnaeus) Á. Löve & D. Löve
- licensa
- cc-by-nc-sa-3.0
- drit d'autor
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Kjarrfræhyrna: Brief Summary
(
Islandèis
)
fornì da wikipedia IS
Kjarrfræhyrna (fræðiheiti: Cerastium maximum) er fjölær jurt af hjartagrasaætt. Hún vex í norðaustur Asíu og norðaustur Norður-Ameríku.
- licensa
- cc-by-sa-3.0
- drit d'autor
- Höfundar og ritstjórar Wikipedia
Cerastium maximum: Brief Summary
(
vietnamèis
)
fornì da wikipedia VI
Cerastium maximum là loài thực vật có hoa thuộc họ Cẩm chướng. Loài này được L. mô tả khoa học đầu tiên năm 1753.
- licensa
- cc-by-sa-3.0
- drit d'autor
- Wikipedia tác giả và biên tập viên
大卷耳
(
cinèis
)
fornì da wikipedia 中文维基百科
二名法 Cerastium maximumL. 大卷耳(学名:Cerastium maximum)为石竹科卷耳属的植物。分布于美国、俄罗斯以及中国大陆的新疆等地,多生在河岸草地以及灌丛中,目前尚未由人工引种栽培。
参考文献
- 昆明植物研究所. 大卷耳. 《中国高等植物数据库全库》. 中国科学院微生物研究所. [2009-02-23]. (原始内容存档于2016-03-05).
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大卷耳: Brief Summary
(
cinèis
)
fornì da wikipedia 中文维基百科
大卷耳(学名:Cerastium maximum)为石竹科卷耳属的植物。分布于美国、俄罗斯以及中国大陆的新疆等地,多生在河岸草地以及灌丛中,目前尚未由人工引种栽培。