青葙Celosia argentea

青葙Celosia argentea

青葙Celosia argentea

青葙Celosia argentea

中文名(Chinese Name):青葙
学名(Scientific Name):Celosia argentea Linn.
英文名(English Common Name):silver cock's comb
别名(Chinese Common Name):野鸡冠花、百日红
异名(Synonym):Celosia swinhoei Hemsl.;Celosia margaritacea L.;Amaranthus cristatus Noronha;Amaranthus huttonii H.J.Veitch;Amaranthus purpureus Nieuwl.;Amaranthus pyramidalis Noronha;Celosia aurea T.Moore;Celosia castrensis L.;Celosia coccinea L.;Celosia comosa Retz.;Celosia debilis S.Moore;Celosia huttonii Mast.;Celosia marylandica Retz.;Celosia plumosa (Voss) Burv.;Celosia pyramidalis Burm.f.;Celosia splendens Schumach. & Thonn.;Chamissoa margaritacea (L.) Schouw;Lophoxera comosa Raf.;Lophoxera racemosa Raf.
科属Family & Genus):苋科(Amaranthaceae)青葙属
形态特征Description):一年生草本,高0.3-1米,全体无毛;茎直立,有分枝,绿色或红色,具显明条纹。叶片矩圆披针形、披针形或披针状条形, 少数卵状矩圆形,长5-8厘米,宽1-3厘米,绿色常带红色,顶端急尖或渐尖,具小芒尖,基部渐狭; 叶柄长2-15毫米,或无叶柄。花多数,密生,在茎端或枝端成单一、无分枝的塔状或圆柱状穗状花序,长3-10厘米;苞片及小苞片披针形, 长3-4毫米, 白色,光亮,顶端渐尖,延长成细芒,具1中脉,在背部隆起;花被片矩圆状披针形,长6-10毫米,初为白色顶端带红色,或全部粉红色,后成白色,顶端渐尖,具1中脉,在背面凸起;花丝长5-6毫米,分离部分长约2.5-3毫米,花药紫色;子房有短柄,花柱紫色,长3-5毫米。胞果卵形,长3-3.5毫米,包裹在宿存花被片内。种子凸透镜状肾形,直径约1,.5毫米。花期5-8月,果期6-10月。
分布(Distribution):分布几遍全国。野生或栽培,生于平原、田边、丘陵、山坡,高达海拔1100米。朝鲜、日本、苏联、印度、越南、缅甸、泰国、菲律宾、马来西亚及非洲热带均有分布。
用途(Use):种子供药用,有清热明目作用;花序宿存经久不凋,可供观赏;种子炒熟后,可加工各种搪食;嫩茎叶浸去苦味后,可作野菜食用;全植物可作饲料。
引自中国植物志英文版FOC Vol. 5 Page 416
Celosia argentea Linnaeus, Sp. Pl. 1: 205. 1753.
青葙 qing xiang | Amaranthaceae  | Celosia
Celosia swinhoei Hemsley.
Herbs annual, 30-100 cm tall. Stem erect, green or red, glabrous, often branched. Leaves green, often tinged red; petiole absent to 1.5 cm; leaf blade oblong-lanceolate, lanceolate, or lanceolate-linear, rarely ovate-oblong, 5-8 × 1-3 cm, base attenuate, apex acuminate or acute. Spikes narrowly cylindric or with a conic apex, 3-10 cm, not branched. Flowers dense. Bracts and bracteoles white, shiny, lanceolate, 3-4 mm, with midvein, apex acuminate. Tepals white, with a pink tip or nearly pink, then white, oblong-lanceolate, 6-10 mm, with midvein, apex acuminate. Filaments 5-6 mm, free part 2.5-3 mm; anthers purple. Ovary shortly stalked; style purple, 3-5 mm. Utricles ovoid, 3-3.5 mm, enveloped in persistent perianth. Seeds compressed-reniform, ca. 1.5 mm in diam. Fl. May-Aug, fr. Jun-Oct. 2n = 36, 72, 84*.
Hillsides, field margins, a common weed. Anhui, Fujian, Gansu, Guangdong, Guangxi, Guizhou, Hainan, Hubei, Heilongjiang, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Jilin, Liaoning, Nei Mongol, Ningxia, Qinghai, Shaanxi, Shandong, Shanxi, Sichuan, Taiwan, Xinjiang, Xizang, Yunnan, Zhejiang [Bhutan, Cambodia, Japan, Korea, India, Laos, Malaysia, Myanmar, Nepal, Philippines, Russia, Sikkim, Thailand, Vietnam; tropical Africa].
(责任编辑:徐晔春)

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