小果博落回Macleaya microcarpa

中文名(Chinese Name):小果博落回
学名(Scientific Name):Macleaya microcarpa (Maxim.) Fedde
英文名(English Common Name):
别名(Chinese Common Name):泡桐杆、黄婆娘、野麻子、吹火筒
异名(Synonym):Bocconia microcarpa Maxim.
科属(Family & Genus):罂粟科Papaveraceae博落回属Macleaya
形态特征(Description):直立草本,基部木质化,具乳黄色浆汁。茎高0.8-1米,通常淡黄绿色,光滑,多白粉,中空,上部多分枝。叶片宽卵形或近圆形,长5-14厘米,宽5-12厘米,先端急尖、钝或圆形,基部心形,通常7或9深裂或浅裂,裂片半圆形、扇形或其他,边缘波状、缺刻状、粗齿或多细齿,表面绿色,无毛,背面多白粉,被绒毛,基出脉通常5,侧脉1对,稀2对,细脉网状;叶柄长4-11厘米,上面平坦,通常不具沟槽。大型圆锥花序多花,长15-30厘米,生于茎和分枝顶端;花梗长2-10毫米。花芽圆柱形,长约5毫米;萼片狭长圆形,长约5毫米,舟状;花瓣无;雄蕊8-12,花丝丝状,极短,花药条形,长约3-4毫米;子房倒卵形,长1-3毫米,花柱极短,柱头2裂。蒴果近圆形,直径约5毫米。种子1枚,卵珠形,基着,直立,长约1.5毫米,种皮具孔状雕纹,无种阜。花果期6-10月。
分布(Distribution):产山西东南部、江苏北部、江西酉南部、河南西部和北部、湖北西部、陕西南部至东南部、甘肃东南部、四川东北部等地,生于海拔450-1600米的山坡路边草地或灌丛中。
用途(Use):全草入药,有毒,不能内服,外用治一切恶疮及皮肤病;也可作农药。
引自中国植物志英文版:FOC Vol. 7 Page 287
Macleaya microcarpa (Maximowicz) Fedde, Bot. Jahrb. Syst. 36(Beibl. 82): 45. 1905.
小果博落回 xiao guo bo luo hui | Papaveraceae  | Macleaya
Bocconia microcarpa Maximowicz, Trudy Imp. S.-Peterburgsk. Bot. Sada 11: 45. 1889.
Herbs, erect, basally lignified, yellow lactiferous. Stems 0.8-1 m, usually pistachio-colored, glaucous, smooth, hollow, much branched in inflorescence. Leaves: petiole 4-11 cm, upper explanate, usually not channeled; blade glaucous abaxially, green adaxially, broadly ovate or suborbicular, 5-14 × 5-12 cm, abaxially villous, adaxially glabrous, basal veins usually 5, lateral veins 1 pair, rarely 2, veinlets netted, base cordate, usually 7- or 9-parted or -lobed, apex acute, obtuse, or rounded; lobes semicircular, flabellate, or oblong, margin undulate, incised, serrate to serrulate. Panicles large, multiflorous, 15-30 cm, arising from stem and branch apices. Pedicel 2-10 mm. Flower buds terete, ca. 5 mm. Sepals narrowly oblong, cymbiform, ca. 5 mm. Stamens 8-12; filaments very short; anthers 3-4 mm, longer than filaments. Ovary obovoid, 1-3 mm; styles very short; stigmas 2-lobed. Capsule suborbicular, ca. 5 mm in diam. Seeds 1, basifixed, erect, ovoid, ca. 1.5 mm, seed coat foveolate, not carunculate. Fl. and fr. Jun-Oct. 2n = 10*, 20*.
● Slopes, roadsides, grasslands, thickets, open shrublands; 400-1600 m. SE Gansu, Henan, W Hubei, Jiangsu, SW Jiangxi, Shaanxi, SE Shanxi, NE Sichuan.
小果博落回Macleaya microcarpa

小果博落回Macleaya microcarpa(责任编辑:徐晔春)

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