香蒲Typha orientalis

中文名(Chinese Name):香蒲
学名(Scientific Name):Typha orientalis Presl
英文名(English Common Name):
别名(Chinese Common Name):
异名(Synonym):Typha orientalis var. brunnea Skvortsov  Typha latifolia var. orientalis (C. Presl) Rohrb.  Typha shuttleworthii subsp. orientalis (C. Presl) Graebn.  Typha japonica Miq.  Typha muelleri Rohrb.  Typha angustifolia subsp. muelleri (Rohrb.) Graebn.
科属(Family & Genus):香蒲科(Typhaceae)香蒲属
形态特征(Description):多年生水生或沼生草本。根状茎乳白色。地上茎粗壮,向上渐细,高1.3-2米。叶片条形,长40-70厘米,宽0.4-0.9厘米,光滑无毛,上部扁平,下部腹面微凹,背面逐渐隆起呈凸形,横切面呈半圆形,细胞间隙大,海绵状;叶鞘抱茎。雌雄花序紧密连接;雄花序长2.7-9.2厘米,花序轴具白色弯曲柔毛,自基部向上具1-3枚叶状苞片,花后脱落;雌花序长4.5-15.2厘米,基部具1枚叶状苞片,花后脱落;雄花通常由3枚雄蕊组成,有时2枚,或4枚雄蕊合生,花药长约3毫米,2室,条形,花粉粒单体,花丝很短,基部合生成短柄;雌花无小苞片;孕性雌花柱头匙形,外弯,长约0.5-0.8毫米,花柱长1.2-2毫米,子房纺锤形至披针形,子房柄细弱,长约2.5毫米;不孕雌花子房长约1.2毫米,近于圆锥形,先端呈圆形,不发育柱头宿存;白色丝状毛通常单生,有时几枚基部合生,稍长于花柱,短于柱头。小坚果椭圆形至长椭圆形;果皮具长形褐色斑点。种子褐色,微弯。花果期5-8月。2n=60。
分布(Distribution):产东北、内蒙古、河北、山西、河南、陕西、安徽、江苏、浙江、江西、广东、云南、台湾等省区,生于湖泊、池塘、沟渠、沼泽及河流缓流带。菲律宾、日本、俄罗斯及大洋洲等地均有。
用途(Use):本种经济价值较高,花粉即蒲黄入药;叶片用于编织、造纸等;幼叶基部和根状茎先端可作蔬食;雌花序可作枕芯和坐垫的填充物,是重要的水生经济植物之一。另外,本种叶片挺拔,花序粗壮,常用于花卉观赏。
引自中国植物志英文版:FOC Vol. 23 Page 161 
Typha orientalis C. Presl, Abh. Königl. Böhm. Ges. Wiss., ser. 5. 6: 599; Epimel. Bot. 239. 1851.
东方香蒲 dong fang xiang pu| Typhaceae  | Typha
Typha latifolia Linnaeus var. orientalis (C. Presl) Rohrbach; T. orientalis var. brunnea Skvortsov; T. shuttleworthii Lehmann (1846), not W. D. J. Koch & Sonder (1844); T. shuttleworthii subsp. orientalis (C. Presl) Graebner; T. shuttleworthii var. orientalis (C. Presl) Rohrbach.
Stems 1.3-2 m tall, stout. Leaves 40-70 cm × 4-9 mm, abaxially convex, transverse section semicircular. Male part of spikes 2.7-9 cm, with 1-3 deciduous bracts at base or occasionally in middle portion; female part of spikes not separated from male part, 4.5-15 cm, with 1 deciduous bract at base. Male flowers: stamens 3, rarely 2 or 4; anthers ca. 3 mm. Female flowers without bracteoles; ovary fusiform to lanceolate; stalk ca. 2.5 mm, slender; styles 1.2-2 mm; stigmas spatulate, 0.5-0.8 mm; hairs on stalk ca. as long as style. Fruit elliptic. Fl. and fr. May-Aug. 2n = 60.
Lakes, ponds, channels, swamps, slow-moving rivers. Anhui, Guangdong, Guizhou, Hebei, Heilongjiang, Henan, Hubei, Jiangsu, Jiangxi, Jilin, Liaoning, Nei Mongol, Shaanxi, Shandong, Shanxi, Taiwan, Yunnan, Zhejiang [Japan, Korea, Mongolia, Myanmar, Philippines, Russia; Australia].
 香蒲Typha orientalis

香蒲Typha orientalis

香蒲Typha orientalis
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