蜀葵 Alcea rosea

中文名(Chinese Name):蜀葵
学名(Scientific Name):Alcea rosea L.
英文名(English Common Name):hollyhock
别名(Chinese Common Name):一丈红、棋盘花
异名(Synonym):Althaea rosea L.
科属(Family & Genus):锦葵科(Malvaceae)蜀葵属
形态特征(Description):二年生直立草本,高达2米,茎枝密被刺毛。叶近圆心形,直径6-16厘米,掌状5-7浅裂或波状棱角,裂片三角形或圆形,中裂片长约3厘米,宽4-6厘米,上面疏被星状柔毛,粗糙,下面被星状长硬毛或绒毛;叶柄长5-15厘米,被星状长硬毛;托叶卵形,长约8毫米,先端具3尖。花腋生,单生或近簇生,排列成总状花序式,具叶状苞片,花梗长约5毫米,果时延长至1-2.5厘米,被星状长硬毛;小苞片杯状,常6-7裂,裂片卵状披针形,长10毫米,密被星状粗硬毛,基部合生;萼钟状,直径2-3厘米,5齿裂,裂片卵状三角形,长1.2-1.5厘米,密被星状粗硬毛;花大,直径6-10厘米,有红、紫、白、粉红、黄和黑紫等色,单瓣或重瓣,花瓣倒卵状三角形,长约4厘米,先端凹缺,基部狭,爪被长髯毛;雄蕊柱无毛,长约2厘米,花丝纤细,长约2毫米,花药黄色;花柱分枝多数,微被细毛。果盘状,直径约2厘米,被短柔毛,分果爿近圆形,多数,背部厚达1毫米,具纵槽。花期2-8月。
分布(Distribution):原产我国西南地区,全国各地广泛栽培供园林观赏用。世界各国均有栽培。
用途(Use):全草入药,有清热止血、消肿解毒之功,治吐血、血崩等症。茎皮含纤维可代麻用。
引自中国植物志英文版:FOC Vol. 12 Page 268
Alcea rosea Linnaeus, Sp. Pl. 2: 687. 1753.
蜀葵 shu kui Malvaceae  | Alcea
Althaea rosea (Linnaeus) Cavanilles; A. rosea var. sinensis (Cavanilles) S. Y. Hu; A. sinensis Cavanilles.
Herbs biennial, erect, to 2(-3) m tall; stem densely hirsute. Stipules ovate, ca. 8 mm, apically 3-lobed; petiole 5-15 cm, stellate hirsute; leaf blade nearly orbicular, palmately 5-7-lobed or crenate-angled, 6-16 cm in diam., papery, abaxially long stellate hirsute or stellate tomentose, adaxially sparsely stellate pilose, lobes triangular or rounded, central lobe ca. 3 × 4-6 cm. Flowers solitary or fascicled, aggregated into a terminal, spikelike inflorescence. Bracts foliaceous. Pedicel ca. 5 mm, 8-10 mm in fruit, stellate hirsute. Epicalyx cup-shaped, usually 6- or 7-lobed, 8-10 mm, densely stellate hirsute, lobes ovate-lanceolate. Calyx campanulate, 2-3 cm in diam., lobes ovate-triangular, 1.2-1.5 cm, densely stellate hirsute. Corolla red, purple, white, pink, yellow, or black-purple, 6-10 cm in diam., sometimes double; petals obovate-triangular, ca. 4 cm, base attenuate, claw tipped with long thin hairs, apex emarginate. Staminal column glabrous, ca. 2 cm; filaments ca. 2 mm. Style branches many, puberulent. Schizocarp disk-shaped, ca. 2 cm in diam., puberulent; mericarps many, nearly orbicular, longitudinally grooved. Fl. Feb-Aug.
● Cultivated. Throughout China [widely introduced throughout temperate regions].
Alcea rosea originated in the SW provinces of China and has been grown in Europe since at least the 15th century. It is cultivated as an
ornamental and is used medicinally. It is not known from any truly wild situations.
蜀葵 Alcea rosea

蜀葵 Alcea rosea

蜀葵 Alcea rosea

蜀葵 Alcea rosea(责任编辑:徐晔春)

顶一下[9]

踩一下[0]