午时花Pentapetes phoenicea Linn.
午时花Pentapetes phoenicea Linn.
1.午时花(广州)夜落金钱(秘传花镜)图版48:3-6
Pentapetes phoenicea Linn. Sp. Pl. ed. 1. 698. 1753; Mast. in Hook. f. Fl. Brit. Ind. 1: 371. 1874; Forbes & Hemsl. in Journ. Linn. Soc. Bot. 23: 91. 1886; Gagnep. in Lecte. Fl. G6n. Indo-Chine 1: 511. f. 49. 1911; Ridley Fl. Malay Pen. 1: 284, 1922; Craib Fl. Siam. Enum. 1: 178. 1925; 侯宽昭等, 广州植物志241. 1956;中国高等植物图鉴2: 832 0图3394. 1972.
一年生草本,高0.5-1米,被稀疏的星状柔毛。叶条状披针形,长5-10厘米,宽1-2厘米,顶端渐尖,基部阔三角形、圆形或截形,边缘有钝锯齿;叶柄长1-2.5厘米。花1-2朵生于叶腋,开于午间,闭于明晨;萼片5枚,披针形,长约1厘米,外面被星状柔毛及刚毛;花瓣5片,红色,广倒卵形,长约12毫米;雄蕊15枚,每3枚集合成群,并与退化雄蕊互生,基部连合,退化雄蕊5枚,舌状,长12-13毫米,宽约1毫米;子房无柄,5室,卵形,被长柔毛,每室有胚珠约8-12个,花柱线形,无毛,长约1厘米。蒴果近圆球形,直径约1.2厘米,密被星状毛及刚毛,比宿存萼短。花期夏秋。
原产印度。我国广东、广西、云南南部等地多有栽培,以供观赏。亚洲热带地区和日本也有分布。本种的花午间开放而明晨闭合,故有“午时花”之称,而且常整朵花脱落,故又称“夜落金钱”。
《Flora of China》 Vol. 12 (2007)
Pentapetes phoenicea Linnaeus
午时花 wu shi hua
Annual herbs, 0.5-1 m tall, sparsely stellate hairy. Petiole 1-2.5 cm; leaf blade linear-lanceolate, 5-10 × 1-2 cm, base broadly cuneate, rounded or truncate, margin crenate, apex acuminate. Flowers opening at noon, closing at dawn. Calyx lobes lanceolate, ca. 1 cm, abaxially stellate velutinous and hispid. Petals red, broadly ovate, ca. 12 mm. Staminodes tongue-shaped, 12-13 × ca. 1 mm. Ovary ovoid, villous; ovules 8-12 per cell; style filiform, glabrous, ca. 1 cm. Capsule nearly globose, ca. 1.2 cm in diam., densely stellate hairy and hispid, shorter than persistent calyx. Fl. summer-autumn.
Cultivated, requires moist conditions. Guangdong, Guangxi, Sichuan, S Yunnan [Bangladesh, India, Indonesia, Japan, Malaysia, Myanmar, Nepal, Philippines, Sri Lanka, Thailand, Vietnam; N Australia; naturalized in Central America].
Pentapetes phoenicea is a plant of tropical Asia that is cultivated for its bright red flowers. It has become naturalized in many areas such that the native distribution is now obscured.
【拼音名】 Wǔ Shí Huā
【别名】 半支莲、草杜鹃
【来源】 马齿苋科马齿苋属植物大花马齿苋Portulaca grandiflora Hook.,以地上全草入药。四季可采,一般鲜用,或晒干。
【性味】 淡、微辛,平。
【功能主治】 散瘀止痛,解毒消肿。用于跌打损伤;外用治疮疖肿毒。
【用法用量】 0.5~1两;外用适量,鲜品捣烂敷患处。
【注意】 孕妇忌服。
【摘录】 《全国中草药汇编》
别名:flor impia;夜落金钱;夜落金线;
科名:梧桐科 Sterculiaceae
属名:午时花属 Pentapetes
《中国植物志》第49(2)卷171页
1.午时花(广州)夜落金钱(秘传花镜)图版48:3-6
Pentapetes phoenicea Linn. Sp. Pl. ed. 1. 698. 1753; Mast. in Hook. f. Fl. Brit. Ind. 1: 371. 1874; Forbes & Hemsl. in Journ. Linn. Soc. Bot. 23: 91. 1886; Gagnep. in Lecte. Fl. G6n. Indo-Chine 1: 511. f. 49. 1911; Ridley Fl. Malay Pen. 1: 284, 1922; Craib Fl. Siam. Enum. 1: 178. 1925; 侯宽昭等, 广州植物志241. 1956;中国高等植物图鉴2: 832 0图3394. 1972.
一年生草本,高0.5-1米,被稀疏的星状柔毛。叶条状披针形,长5-10厘米,宽1-2厘米,顶端渐尖,基部阔三角形、圆形或截形,边缘有钝锯齿;叶柄长1-2.5厘米。花1-2朵生于叶腋,开于午间,闭于明晨;萼片5枚,披针形,长约1厘米,外面被星状柔毛及刚毛;花瓣5片,红色,广倒卵形,长约12毫米;雄蕊15枚,每3枚集合成群,并与退化雄蕊互生,基部连合,退化雄蕊5枚,舌状,长12-13毫米,宽约1毫米;子房无柄,5室,卵形,被长柔毛,每室有胚珠约8-12个,花柱线形,无毛,长约1厘米。蒴果近圆球形,直径约1.2厘米,密被星状毛及刚毛,比宿存萼短。花期夏秋。
原产印度。我国广东、广西、云南南部等地多有栽培,以供观赏。亚洲热带地区和日本也有分布。本种的花午间开放而明晨闭合,故有“午时花”之称,而且常整朵花脱落,故又称“夜落金钱”。
《Flora of China》 Vol. 12 (2007)
Pentapetes phoenicea Linnaeus
午时花 wu shi hua
Annual herbs, 0.5-1 m tall, sparsely stellate hairy. Petiole 1-2.5 cm; leaf blade linear-lanceolate, 5-10 × 1-2 cm, base broadly cuneate, rounded or truncate, margin crenate, apex acuminate. Flowers opening at noon, closing at dawn. Calyx lobes lanceolate, ca. 1 cm, abaxially stellate velutinous and hispid. Petals red, broadly ovate, ca. 12 mm. Staminodes tongue-shaped, 12-13 × ca. 1 mm. Ovary ovoid, villous; ovules 8-12 per cell; style filiform, glabrous, ca. 1 cm. Capsule nearly globose, ca. 1.2 cm in diam., densely stellate hairy and hispid, shorter than persistent calyx. Fl. summer-autumn.
Cultivated, requires moist conditions. Guangdong, Guangxi, Sichuan, S Yunnan [Bangladesh, India, Indonesia, Japan, Malaysia, Myanmar, Nepal, Philippines, Sri Lanka, Thailand, Vietnam; N Australia; naturalized in Central America].
Pentapetes phoenicea is a plant of tropical Asia that is cultivated for its bright red flowers. It has become naturalized in many areas such that the native distribution is now obscured.
《全国中草药汇编》:午时花
【拼音名】 Wǔ Shí Huā
【别名】 半支莲、草杜鹃
【来源】 马齿苋科马齿苋属植物大花马齿苋Portulaca grandiflora Hook.,以地上全草入药。四季可采,一般鲜用,或晒干。
【性味】 淡、微辛,平。
【功能主治】 散瘀止痛,解毒消肿。用于跌打损伤;外用治疮疖肿毒。
【用法用量】 0.5~1两;外用适量,鲜品捣烂敷患处。
【注意】 孕妇忌服。
【摘录】 《全国中草药汇编》