北重楼Paris verticillata

中文名(Chinese Name):北重楼
学名(Scientific Name):Paris verticillata M. Bieb.
英文名(English Common Name):
别名(Chinese Common Name):
异名(Synonym):Paris dahurica Fisch. ex Turcz.  Paris obovata Ledeb.  Paris quadrifolia var. dahurica (Fisch. ex Turcz.) Franch.  Paris quadrifolia var. hexaphylla (Cham.) B. Fedtsch.  Paris quadrifolia var. obovata (Ledeb.) Regel et Tiling  Paris verticillata f. purpurea (Miyabe et Tatew.) Honda  Paris verticillata subsp. manshurica (Kom.) Kitag.  Paris hexaphylla f. purpurea Miyabe et Tatew.  Paris hexaphylla var. manshurica (Kom.) Vorosch.  Paris hexaphylla Cham.  Paris verticillata var. manshurica (Kom.) H. Hara  Paris verticillata var. obovata (Ledeb.) H. Hara  Paris manshurica Kom.  Paris verticillata var. setchuanensis (Franch.) Hand-Mazz. 
科属Family & Genus):百合科(Liliaceae)重楼属
形态特征Description):植株高25-60厘米;根状茎细长,直径3-5毫米。茎绿白色,有时带紫色。叶(5-)6-8枚轮生,披针形、狭矩圆形、倒披针形或倒卵状披针形,长(4-)7-15厘米,宽1.5-3.5厘米,先端渐尖,基部楔形,具短柄或近无柄。花梗长4.5-12厘米;外轮花被片绿色,极少带紫色,叶状,通常4(-5)枚,纸质,平展,倒卵状披针形、矩圆状披针形或倒披针形,长2-3.5厘米,宽(0.6-)1-3厘米,先端渐尖,基部圆形或宽楔形;内轮花被片黄绿色,条形,长1-2厘米;花药长约1厘米,花丝基部稍扁平,长约5-7毫米;药隔突出部分长约6-8(10)毫米;子房近球形,紫褐色,顶端无盘状花柱基,花柱具4-5分枝,分枝细长,并向外反卷,比不分枝部分长2-3倍。蒴果浆果状,不开裂,直径约1厘米,具几颗种子。花期5-6月,果期7-9月。
分布(Distribution):产东北、内蒙古、河北、山西、陕西、甘肃、四川、安徽、浙江。生于海拔1100-2300米山坡林下、草丛、阴湿地或沟边。朝鲜、日本和俄罗斯也有。
用途(Use):引自植物志英文版:FOC Vol. 24
Paris verticillata Marschall von Bieberstein, Fl. Taur.-Caucas. 3: 287. 1819.
北重楼 bei chong lou | Liliaceae  | Paris
Paris dahurica Fischer ex Turczaninow; P. hexaphylla Chamisso; P. hexaphylla var. manshurica (Komarov) Voroschilov; P. hexaphylla f. purpurea Miyabe & Tatewaki; P. manshurica Komarov; P. obovata Ledebour; P. quadrifolia Linnaeus var. dahurica (Fischer ex Turczaninow) Franchet; P. quadrifolia var. hexaphylla (Chamisso) B. Fedtschenko; P. quadrifolia var. obovata (Ledebour) Regel & Tiling; P. verticillata subsp. manshurica (Komarov) Kitagawa; P. verticillata var. manshurica (Komarov) H. Hara; P. verticillata var. obovata (Ledebour) H. Hara; P. verticillata f. purpurea (Miyabe & Tatewaki) Honda.
Plants 25--60 cm tall. Rhizome slender, 3--5 mm thick. Leaves (5 or)6--8(or 9); petiole very short; leaf blade lanceolate, narrowly oblong, oblanceolate, or obovate-oblanceolate, (4--)7--15 × 1.5--5 cm, base cuneate. Peduncle 4.5--12 cm. Outer tepals usually 4(or 5), green, oblong-lanceolate or ovate-lanceolate, 2--5.5 × 1--3 cm; inner ones yellow-green, 1--3 cm × 1--2 mm. Stamens 8(--10); filaments 5--8 mm; anthers 0.7--1.4 cm; free portion of connective 5--8(--10) mm. Ovary purple, subglobose, 4(or 5)-loculed. Stigma lobes 4 or 5, long. Berry purple-black, globose, ca. 1 cm in diam. Seeds without aril. Fl. May--Jun, fr. Jul--Sep. 2 n = 10, 15, 20*.
Forests, thickets, grassy and shady places, hillsides along ravines; 1100--3600 m. Anhui, Gansu, Hebei, Heilongjiang, Jilin, Liaoning, Nei Mongol, Shaanxi, Shanxi, NW Sichuan, Zhejiang [Japan, Korea, Mongolia, Russia (Siberia)].
北重楼Paris verticillata

北重楼Paris verticillata(责任编辑:徐晔春)

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