麦冬Ophiopogon japonicus

中文名(Chinese Name):麦冬
学名(Scientific Name): Ophiopogon japonicus (L. f.) Ker Gawl.
英文名(English Common Name):dwarf lilyturf
别名(Chinese Common Name):麦门冬
异名Synonym):Convallaria japonica var. minor Thunb.  Ophiopogon chekiangensis Kimura et Migo  Mondo stolonifer (H. Lév. et Vaniot) Farw.  Mondo japonicum (L. f.) Farw.  Ophiopogon argyi H. Lév.  Ophiopogon stolonifer H. Lév. et Vaniot  Slateria japonica (L. f.) Desv.  Anemarrhena cavaleriei H. Lév.  Ophiopogon merrillii Masam.  Liriope gracilis (Kunth) Nakai  Mondo gracile (Kunth) Koidz.  Mondo longifolium Ohwi  Slateria coerulea Siebold ex Miq.  Ophiopogon gracilis Kunth  Ophiopogon ohwii Okuyama  Polygonastrum compressum Moench  Tricoryne caulescens D.Dietr.  Tricoryne acaulis D.Dietr.  Convallaria graminifolia Salisb.  Flueggea anceps Raf.  Ophiopogon japonicus var. elevatus Kuntze  Ophiopogon japonicus var. umbrosus Maxim.  Mondo gracile var. brevipedicellatum Koidz.  Ophiopogon gracilis var. brevipedicellatus (Koidz.) Nemoto  Ophiopogon japonicus var. caespitosus Okuyama  Flueggea japonica var. minor (Thunb.) 
科属(Family & Genus):百合科(Liliaceae)沿阶草属
形态特征(Description):根较粗,中间或近末端常膨大成椭圆形或纺锤形的小块根;小块根长1-1.5厘米,或更长些,宽5-10毫米,淡褐黄色;地下走茎细长,直径1-2毫米,节上具膜质的鞘。茎很短,叶基生成丛,禾叶状,长10-50厘米,少数更长些,宽1.5-3.5毫米,具3-7条脉,边缘具细锯齿。花葶长6-15(-27)厘米,通常比叶短得多,总状花序长2-5厘米,或有时更长些,具几朵至十几朵花;花单生或成对着生于苞片腋内;苞片披针形,先端渐尖,最下面的长可达7-8毫米;花梗长3-4毫米,关节位于中部以上或近中部;花被片常稍下垂而不展开,披针形,长约5毫米,白色或淡紫色;花药三角状披针形,长2.5-3毫米;花柱长约4毫米,较粗,宽约1毫米,基部宽阔,向上渐狭。种子球形,直径7-8毫米。花期5 8月,果期8-9月。
分布(Distribution):产华南、华东、西南、河南、陕西和河北。生于海拔2000米以下的山坡阴湿处、林下或溪旁。日本、越南、印度也有分布。
用途(Use):
引自植物志英文版:FOC Vol. 24 Page 261
Ophiopogon japonicus (Linnaeus f.) Ker Gawler, Bot. Mag. 27: t. 1063. 1807.
麦冬 mai dong | Liliaceae  | Ophiopogon
Convallaria japonica Linnaeus f., Suppl. Pl. 204. 1782; Anemarrhena cavaleriei H. Léveillé, nom. illeg. (included Ophiopogon stolonifer); C. japonica var. minor Thunberg; Flueggea japonica (Linnaeus f.) Richard; Mondo japonicum (Linnaeus f.) Farwell; M. stolonifer (H. Léveillé & Vaniot) Farwell; O. argyi H. Léveillé; O. chekiangensis Koiti Kimura & Migo; O. stolonifer H. Léveillé & Vaniot; Slateria japonica (Linnaeus f.) Desvaux.
Plants stoloniferous. Roots moderately thick, usually with tuberous part near middle or tip. Leaves basal, tufted, sessile, grasslike, generally 10--50 cm × 2--4 mm, 3--7-veined, margin serrulate. Scape 6--15(--27) cm, much shorter than leaves. Inflo-rescence a reduced panicle, 2--5 cm, several to more than 10-flowered; bracts lanceolate, basal one 7--8 mm. Flowers solitary or paired, usually nodding; pedicel 3--4 mm, articulate near middle. Tepals white or purplish, lanceolate, ca. 5 × 2 mm. Filaments very short; anthers 2.5--3 mm. Style somewhat narrowly conical, ca. 4 mm, moderately thick, basally widened. Seeds globose, 7--8 mm in diam. Fl. May--Aug, fr. Aug--Sep. 2 n = 34*, 36*, 67, 68*, 72*, 108*.
Forests, dense scrub in ravines, moist and shady places on slopes and along streams, cliffs; 200--2800 m. Anhui, Fujian, Guangdong, Guangxi, Guizhou, Hebei, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Shaanxi, Shandong, Sichuan, Taiwan, Yunnan, Zhejiang [Japan, Korea].
Widely cultivated in China for its tuberous roots, which are used medicinally.
麦冬Ophiopogon japonicus

麦冬Ophiopogon japonicus

麦冬Ophiopogon japonicus(责任编辑:徐晔春)

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