越橘Vaccinium vitis-idaea

中文名(Chinese Name):越橘
学名(Scientific Name): Vaccinium vitis-idaea Linn.
英文名(English Common Name):
别名(Chinese Common Name):温普、红豆、牙疙瘩
异名(Synonym):Vaccinium vitis-idaea var. genuinum Herder  Vaccinium jesoense Miq.  Vaccinium vitus-idaea L. 
科属(Family & Genus):杜鹃花科(Ericaceae)越橘属
形态特征(Description):常绿矮小灌木,地下部分有细长匍匐的根状茎,地上部分植株高10-30厘米。茎纤细,直立或下部平卧,枝及幼枝被灰白色短柔毛。叶密生,叶片革质,椭圆形或倒卵形,长0.7-2厘米,宽0.4-0.8厘米,顶端圆,有凸尖或微凹缺,基部宽楔形,边缘反卷,有浅波状小钝齿,表面无毛或沿中脉被微毛,背面具腺点状伏生短毛,中脉、侧脉在表面微下陷,在背面稍微突起,网脉在两面不显;叶柄短,长约1毫米,被微毛。花序短总状,生于去年生枝顶,长1-1.5厘米,稍下垂,有2-8朵花,序轴纤细,有微毛;苞片红色,宽卵形,长约3毫米;小苞片2,卵形,长约1.5毫米;花梗长1毫米,被微毛;萼筒无毛,萼片4,宽三角形,长约1毫米;花冠白色或淡红色,钟状,长约5毫米,4裂,裂至上部三分之一,裂片三角状卵形,直立;雄蕊8,比花冠短,长约3毫米,花丝很短,有微毛,药室背部无距,药管与药室近等长;花柱稍超出花冠。浆果球形,直径5-10毫米,紫红色。花期6-7月,果期8-9月。
分布(Distribution):产黑龙江、吉林、内蒙古、陕西、新疆。常见于落叶松林下、白桦林下、高山草原或水湿台地,海拔900-3 200米,常成片生长。环北极分布,自北欧、中欧、苏联、北美至西格陵兰,在亚洲分布于东北部的蒙古、朝鲜、日本、苏联西伯利亚至远东部分[堪察加、千岛群岛、萨哈林岛(库页岛);生于高山沼地、石南灌丛、针叶林、亚高山牧场和北极地区的冻原,通常生于稍干燥的生境,但也生于相当潮湿的泥炭土。
用途Use):叶可代茶饮用,也可入药作尿道消毒剂,果可食用,味酸甜。
引自中国植物志英文版FOC Vol. 14 Page 499      
Vaccinium vitis-idaea Linnaeus, Sp. Pl. 1: 351. 1753.
越桔 yue ju
Vaccinium jesoense Miquel. | Ericaceae  | Vaccinium
Shrubs dwarf, evergreen, 10–30 cm tall, erect or prostrate basally, rhizomatous. Twigs ?terete, pubescent; bud scales inconspicuous. Leaves dense; petiole ca. 1 mm, puberulous; leaf blade elliptic or obovate, 0.7–2 cm × 4–8 mm, leathery, abaxially with appressed glandular hairs, adaxially glabrous or puberulous on midvein, secondary veins 5 or 6 pairs, fine veins inconspicuous on both surfaces, base broadly cuneate, margin revolute, undulate-crenate, apex rounded, mucronulate, or retuse. Inflorescences terminal, racemose, 1–1.5 cm, puberulous, 2–8-flowered; bracts caducous, broadly ovate, ca. 3 mm. Pedicel ca. 1 mm, puberulous; bracteoles ± median. Flowers 4-merous. Hypanthium glabrous; calyx lobes broadly triangular, ca. 1 mm. Corolla white or pink, campanulate, ca. 5 mm; lobes erect, triangular-ovate, 2–2.5 mm. Filaments ca. 0.5 mm, puberulous; anthers ca. 1.5 mm, without spurs; tubules ca. as long as thecae. Berry 4-loculed, purplish red, 5–10 mm in diam., acidic or slightly bitter. Fl. Jun–Jul, fr. Aug–Sep. 2n = 24*.
Betula and Larix forest, meadows, alpine grasslands; 900–3200 m. Heilongjiang, Jilin, Nei Mongol, Shanxi, Xinjiang [Japan, Korea, Mongolia, Russia; Europe, North America].
The berries are nutritious, and are especially tasty after overwintering.
越橘Vaccinium vitis-idaea

越橘Vaccinium vitis-idaea

越橘Vaccinium vitis-idaea
(责任编辑:徐晔春)

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