学名(拉丁名) | Eriophorum gracile |
中文名 | 细稈羊胡子草 |
命名人 | Koch |
中文科名 | 莎草科 |
拉丁属名 | Eriophorum |
类型 | species |
拉丁科名 | Cyperaceae |
中文属名 | 羊胡子草属 |
学名(拉丁名) | Eriophorum gracile |
中文名 | 细秆羊胡子草 |
中文科名 | 莎草科 |
类型 | |
拉丁科名 | CYPERACEAE |
学名(拉丁名) | Eriophorum gracile |
中文名 | 细秆羊胡子草 |
中文科名 | 莎草科 |
类型 | |
拉丁科名 | CYPERACEAE |
学名(拉丁名) | Eriophorum gracile |
命名人 | Koch (accepted name) |
拉丁属名 | Eriophorum |
类型 | species |
拉丁科名 | Cyperaceae |
学名(拉丁名) | Eriophorum gracile |
命名人 | Koch |
发表年份 | 1799(年) |
拉丁属名 | Eriophorum |
类型 | species |
拉丁科名 | Cyperaceae |
学名(拉丁名) | Eriophorum gracile |
中文名 | 细秆羊胡子草 |
拉丁属名 | Eriophorum |
类型 | species |
拉丁科名 | Cyperaceae |
学名(拉丁名) | Eriophorum gracile |
中文名 | 细秆羊胡子草 |
中文科名 | 莎草科 |
拉丁属名 | Eriophorum |
类型 | species |
拉丁科名 | Cyperaceae |
中文属名 | 羊胡子草属 |
学名(拉丁名) | Eriophorum gracile |
发表年份 | 1812(年) |
拉丁属名 | Eriophorum |
类型 | species |
拉丁科名 | Cyperaceae |
学名 | 状态 | 来源 | 命名人 |
---|---|---|---|
Eriophorum asiaticum | Synonym | The Plant List | V.N.Vassil. |
Eriophorum coreanum | Synonym | The Plant List | Palla |
Eriophorum gracile subsp. asiaticum | Synonym | The Plant List | (V.N.Vassil.) M.S.Novos. |
Eriophorum gracile var. caurianum | Synonym | The Plant List | Fernald |
Eriophorum gracile subsp. coreanum | Synonym | The Plant List | Hultén |
Eriophorum gracile var. coreanum | Synonym | The Plant List | Ohwi |
Eriophorum gracile subsp. hoefftii | Synonym | The Plant List | (F.Nyl.) Nyman |
Eriophorum hoefftii | Synonym | The Plant List | F.Nyl. |
Eriophorum paucinervium | Synonym | The Plant List | (Engelm.) Eaton |
Scirpus ardea var. coreanus | Synonym | The Plant List | (Palla) T.Koyama |
Eriophorum gracile var. gracile | Synonym | The Plant List | |
Eriophorum gracile var. paucinervium | Synonym | The Plant List | Engelm. |
Eriophorum pallidum | Synonym | The Plant List | Nees |
Eriophorum triquetrum | Synonym | The Plant List | Hoppe |
Scirpus ardea | Synonym | The Plant List | T.Koyama |
学名 | 状态 | 来源 | 命名人 | |
---|---|---|---|---|
Eriophorum gracile | 异名 | The Plant List | Sm. | Eriophorum angustifolium |
Eriophorum gracile | 接受名 | The Plant List | ||
Eriophorum gracile | 接受名 | 云南生物物种名录(2016版) | ||
Eriophorum gracile | 接受名 | 中国植物志 | ||
Eriophorum gracile | 接受名 | Species 2000 |
Eriophorum asiaticum V. N. Vassiljev; E. coreanum Palla; Scirpus ardea T. Koyama; S. ardea var. coreanus (Palla) T. Koyama.
Rhizomes long creeping, slender. Culms scattered, 25-50 cm tall, slender, ± 3-angled, smooth or sometimes scabrous below inflorescence. Basal leaves narrowly linear, ca. 1 mm wide, compressed 3-angled, channeled only in basal part. Cauline leaves ± short (apicalmost with blade shorter than sheath), 1.5-2.5 cm. Involucral bracts 1 or 2, dark green, sheathlike, ca. 1.5 cm, erect or oblique. Inflorescence a simple anthela with 2-4 spikelets. Spikelets obovoid, 6-10 mm in flower; peduncles unequal, ca. 2 cm, flattened, scabrous, yellow tomentose, partly dropping. Glumes dark black to gray, broadly ovate, 4.5-5 mm, many veined, keeled, margin hyaline, apex obtuse. Perianth bristles 10 or more, whitish, 1-1.5 cm. Stamens 3; anthers 2-3 mm. Style slender; stigmas 3. Nutlet yellowish brown, oblong, ca. 3 mm, compressed 3-sided. Fl. and fr. Jun-Jul. 2n = 60.
Marshes, meadows; (below 100-)700-2200 m. Heilongjiang, Jilin, N Liaoning, NE Nei Mongol, N Sichuan, N Xinjiang, Yunnan (Tengchong) [Japan, Kazakhstan, Korea, Russia; Europe, North America].
4.细稈羊胡子草 图版XV, 6-9
Eriophorum gracile Koch in Roth, Catalect. II (1800) 259: Kom. in Act. Hort. Petrop. XX (1901) 337; Ohwi, Cyper. Jap. II in Mem. Coll. Sci. , Kyoto Imp. Univ. Ser. B. XVIII (1944) 88——E. coreanum Palla in Oesterr. Bot. Zeitschr. LIX (1905) 190 Scirpus ardea T. Koyama in Journ. Fac. Sci. Univ. Tokyo, Sect. 3, Bot. VII (1958)354 ——Scirpus ardea T. Koyama var. coreanus (Palla) T. Koyama, l. c. 355, fig. 18B.
多年生草本,具细长的匍匐根状茎。稈细弱,散生,圆柱状,上部钝三角形,光滑,高达50多厘米。基生叶线形,扁三稜形,顶端纯,宽1毫米;稈生叶1-2枚,长1-5.3厘米;鞘褐色,几不膨大。苞片1-2枚,直立或斜立,下部鞘状,暗绿色,上部扁三稜形,顶端钝;长侧枝聚繖花序简单,有3-4个小穗;小穗在花初开时为长圆状披针形,盛开时为倒卵形,长6-10毫米,小穗柄长短不等,被黄色绒毛;鳞片卵状披针形或长圆状披针形,顶端钝,暗绿色,中肋明显,脉多数;下位刚毛极多数,长2厘米。小坚果长圆形,扁三稜形,基部以上稍狭窄,黄褐色,长3毫米或稍长。花果期6-7月。
产于黑龙江、新疆,生长于路边水中。分布于北极和亚北极地区、中欧、北欧高山地区、日本、朝鲜及苏联欧洲部分和东西伯利亚。
白绒毛可造纸。