虎刺梅Euphorbia milii
中文名（Chinese Name）：虎刺梅
学名（Scientific Name）：Euphorbia milii Des Moul.
英文名（English Common Name）：christplant
别名（Chinese Common Name）：铁海棠、麒麟刺
异名（Synonym）：Euphorbia breonii Nois., nom. illeg. Euphorbia milii var. breonii (Nois.) Ursch & Leandri Euphorbia splendens var. breonii (Nois.) Leandri
科属（Family & Genus）：大戟科（Euphorbiaceae）大戟属
形态特征（Description）：蔓生灌木。茎多分枝，长60-100厘米，直径5-10毫米，具纵棱，密生硬而尖的锥状刺，刺长1-1.5 (2.0)厘米，直径0.5-1.0 毫米，常呈3-5列排列于棱脊上，呈旋转。叶互生，通常集中于嫩枝上，倒卵形或长圆状匙形，长1.5-5.0 厘米，宽0.8-1.8厘米，先端圆，具小尖头，基部渐狭，全缘；无柄或近无柄；托叶钻形，长3-4毫米，极细，早落。花序2. 4或8个组成二歧状复花序，生于枝上部叶腋；复序具柄，长4-7厘米；每个花序基部具6-10毫米长的柄，柄基部具1枚膜质苞片，长1-3毫米，宽1-2毫米，上部近平截，边缘具微小的红色尖头；苞叶2枚，肾圆形，长8-10毫米，宽12-14毫米，先端圆且具小尖头，其部渐狭，无柄，上面鲜红色，下面淡红色，紧贴花序；总苞钟状，高3-4毫米，直径3.5-4.0 毫米，边缘5裂，裂片琴形，上部具流苏状长毛，且内弯；腺体5枚，肾圆形，长约1毫米，宽约2毫米，黄红色。雄花数枚；苞片丝状，先端具柔毛；雌花1枚，常不伸出总苞外；子房光滑无毛，常包于总苞内；花柱3，中部以下合生；柱头2裂。蒴果三棱状卵形，长约3. 5毫米，直径约4毫米，平滑无毛，成熟时分裂为3个分果爿。种子卵柱状，长约2.5毫米，直径约2毫米，灰褐色，具微小的疣点；无种阜。花果期全年。
分布（Distribution）：原产马达加斯加，广泛栽培于旧大陆热带和温带。
用途（Use）：全株入药，外敷可治瘀痛、骨折及恶疮等。
引自中国植物志英文版FOC Vol. 11 Page 288, 289, 299
Euphorbia milii Des Moulins, Bull. Hist. Nat. Soc. Linn. Bordeaux. 1: 27. 1826.
铁海棠 tie hai tang | Euphorbiaceae | Euphorbia
Euphorbia splendens Bojer ex Hooker.
Shrubs, scrambling, many branched, 60-90 cm. Stems obscurely 3-5-angled, densely spiny. Leaves alternate, clustered at stem apex; stipules forming spines 1-1.3(-2) cm; petiole absent or nearly so; leaf blade obovate to oblong-oblanceolate, 1.5-5 × 0.8-1.8 cm, base attenuate, margin entire, apex rounded. Cyathia in subapical, dichasial cymes, peduncle 4-7 cm; cyathophylls 2, reniform-rounded, 8-10 × 12-14 mm, usually bright red (pink, white, or yellow in some cultivars), apex rounded; involucre campanulate, 3-4 × 3.5-4 mm, lobes 5, lanceolate; glands 5, reniform-rounded, ca. 1 × 2 mm, yellow-red. Male flowers many; bracteoles linear, apex pilose. Female flower: ovary smooth and glabrous, usually included with involucre; styles connate below middle; stigma 2-lobed. Capsule 3-lobed-ovoid, ca. 3.5 × 4 mm, smooth and glabrous. Seeds ovoid-terete, ca. 2.5 × 2 mm, gray-brown, reticulate; caruncle absent. Fl. and fr. all year.
Cultivated and escaped. Anhui, Fujian, Guangdong, Guangxi, Guizhou, Hainan, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Shaanxi, Shandong, Shanxi, Sichuan, Taiwan, Yunnan, Zhejiang [native to Madagascar; widely cultivated elsewhere].
Euphorbia milii is widely cultivated as an ornamental and frequently grown as a low hedge. It is used medicinally.
（责任编辑：徐晔春）
学名（Scientific Name）：Euphorbia milii Des Moul.
英文名（English Common Name）：christplant
别名（Chinese Common Name）：铁海棠、麒麟刺
异名（Synonym）：Euphorbia breonii Nois., nom. illeg. Euphorbia milii var. breonii (Nois.) Ursch & Leandri Euphorbia splendens var. breonii (Nois.) Leandri
科属（Family & Genus）：大戟科（Euphorbiaceae）大戟属
形态特征（Description）：蔓生灌木。茎多分枝，长60-100厘米，直径5-10毫米，具纵棱，密生硬而尖的锥状刺，刺长1-1.5 (2.0)厘米，直径0.5-1.0 毫米，常呈3-5列排列于棱脊上，呈旋转。叶互生，通常集中于嫩枝上，倒卵形或长圆状匙形，长1.5-5.0 厘米，宽0.8-1.8厘米，先端圆，具小尖头，基部渐狭，全缘；无柄或近无柄；托叶钻形，长3-4毫米，极细，早落。花序2. 4或8个组成二歧状复花序，生于枝上部叶腋；复序具柄，长4-7厘米；每个花序基部具6-10毫米长的柄，柄基部具1枚膜质苞片，长1-3毫米，宽1-2毫米，上部近平截，边缘具微小的红色尖头；苞叶2枚，肾圆形，长8-10毫米，宽12-14毫米，先端圆且具小尖头，其部渐狭，无柄，上面鲜红色，下面淡红色，紧贴花序；总苞钟状，高3-4毫米，直径3.5-4.0 毫米，边缘5裂，裂片琴形，上部具流苏状长毛，且内弯；腺体5枚，肾圆形，长约1毫米，宽约2毫米，黄红色。雄花数枚；苞片丝状，先端具柔毛；雌花1枚，常不伸出总苞外；子房光滑无毛，常包于总苞内；花柱3，中部以下合生；柱头2裂。蒴果三棱状卵形，长约3. 5毫米，直径约4毫米，平滑无毛，成熟时分裂为3个分果爿。种子卵柱状，长约2.5毫米，直径约2毫米，灰褐色，具微小的疣点；无种阜。花果期全年。
分布（Distribution）：原产马达加斯加，广泛栽培于旧大陆热带和温带。
用途（Use）：全株入药，外敷可治瘀痛、骨折及恶疮等。
引自中国植物志英文版FOC Vol. 11 Page 288, 289, 299
Euphorbia milii Des Moulins, Bull. Hist. Nat. Soc. Linn. Bordeaux. 1: 27. 1826.
铁海棠 tie hai tang | Euphorbiaceae | Euphorbia
Euphorbia splendens Bojer ex Hooker.
Shrubs, scrambling, many branched, 60-90 cm. Stems obscurely 3-5-angled, densely spiny. Leaves alternate, clustered at stem apex; stipules forming spines 1-1.3(-2) cm; petiole absent or nearly so; leaf blade obovate to oblong-oblanceolate, 1.5-5 × 0.8-1.8 cm, base attenuate, margin entire, apex rounded. Cyathia in subapical, dichasial cymes, peduncle 4-7 cm; cyathophylls 2, reniform-rounded, 8-10 × 12-14 mm, usually bright red (pink, white, or yellow in some cultivars), apex rounded; involucre campanulate, 3-4 × 3.5-4 mm, lobes 5, lanceolate; glands 5, reniform-rounded, ca. 1 × 2 mm, yellow-red. Male flowers many; bracteoles linear, apex pilose. Female flower: ovary smooth and glabrous, usually included with involucre; styles connate below middle; stigma 2-lobed. Capsule 3-lobed-ovoid, ca. 3.5 × 4 mm, smooth and glabrous. Seeds ovoid-terete, ca. 2.5 × 2 mm, gray-brown, reticulate; caruncle absent. Fl. and fr. all year.
Cultivated and escaped. Anhui, Fujian, Guangdong, Guangxi, Guizhou, Hainan, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Shaanxi, Shandong, Shanxi, Sichuan, Taiwan, Yunnan, Zhejiang [native to Madagascar; widely cultivated elsewhere].
Euphorbia milii is widely cultivated as an ornamental and frequently grown as a low hedge. It is used medicinally.
（责任编辑：徐晔春）
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