狭叶重楼Paris polyphylla var. stenophylla

中文名(Chinese Name):狭叶重楼
学名(Scientific Name):Paris polyphylla var. stenophylla Franch.
英文名(English Common Name):
别名(Chinese Common Name):
异名(Synonym):Daiswa bockiana (Diels) Takht.  Daiswa lancifolia (Hayata) Takht.  Paris hamifer H. Lév.  Paris arisanensis Hayata  Paris bockiana Diels  Paris polyphylla var. brachystemon Franch.  Paris lancifolia Hayata
科属Family & Genus):百合科(Liliaceae)重楼属
形态特征Description):植株高35-100厘米,无毛;根状茎粗厚,直径达1-2.5厘米,外面棕褐色,密生多数环节和许多须根。茎通常带紫红色,直径(0.8-)1-1.5厘米,基部有灰白色干膜质的鞘1-3枚。叶(5-)7-10枚,矩圆形、椭圆形或倒卵状披针形,长7-15厘米,宽2.5-5厘米,先端短尖或渐尖,基部圆形或宽楔形;叶柄明显,长2-6厘米,带紫红色。花梗长5-16( 30)厘米;外轮花被片绿色,(3-)4-6枚,狭卵状披针形,长(3-)4.5-7厘米;内轮花被片狭条形,通常比外轮长;雄蕊8-12枚,花药短,长5-8毫米,与花丝近等长或稍长,药隔突出部分长0.5-1(-2)毫米;子房近球形,具稜,顶端具一盘状花柱基,花柱粗短,具(4-)5分枝。蒴果紫色,直径1.5-2.5厘米,3-6瓣裂开。种子多数,具鲜红色多浆汁的外种皮。花期4-7月,果期8-11月。
分布(Distribution):产西南、华东、广西、湖北、湖南、山西、陕西和甘肃。生于海拔1000-2700米林下或草丛阴湿处。印度和不丹也有。
用途(Use):
引自植物志英文版:FOC Vol. 24 Page 91     
Paris polyphylla var. stenophylla Franchet, Nouv. Arch. Mus. Hist. Nat., sér. 2. 10: 97. 1887.
狭叶重楼 xia ye chong lou | Liliaceae  | Paris
Daiswa bockiana (Diels) Takhtajan; D. lancifolia (Hayata) Takhtajan; Paris arisanensis Hayata; P. bockiana Diels; P. hamifer H. Léveillé; P. lancifolia Hayata; P. polyphylla var. brachystemon Franchet.
Plants 35--115 cm tall. Leaves (6--)8--14(--22), 1.5--2.5 cm wide. Inner tepals 1--2 mm wide, nearly as long as outer ones. Filaments 4--6 mm; anthers 5--6 mm; free portion of connective ca. 0.5 mm. 2 n = 10*.
Forests, rocky slopes; near sea level to 3500 m. Anhui, Fujian, Gansu, Guangxi, Guizhou, Hubei, Hunan, Jiangsu, Jiangxi, Shaanxi, Shanxi, Sichuan, Taiwan, Xizang, Yunnan, Zhejiang [Bhutan, India, Myanmar, Nepal, Sikkim].
狭叶重楼Paris polyphylla var. stenophylla

狭叶重楼Paris polyphylla var. stenophylla(责任编辑:徐晔春)

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