缅甸植物参考名录
种拉丁名:

Paspalum distichum

来源:
来源:
来源:botany.si.edu
分布:缅甸
科拉丁名:Poaceae
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Smithsonian Institution-缅甸植物名录
种拉丁名:

Paspalum distichum

属拉丁名:Paspalum
种下等级:
作者名:L.
生境:Grass
分布:Yangon
COMMON_NAMES:Kikuyu grass, Silt grass
来源:botany.si.edu

Efloras
所属科:Poaceae
父拉丁名:Paspalum
分类等级:种

Paspalum distichum

双穗雀稗
Accepted Name
原始页面连接:www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=242336159
出处:Flora of China
所在卷:FOC Vol. 22
8. Paspalum distichum Linnaeus, Syst. Nat., ed. 10. 2: 855. 1759.

双穗雀稗 shuang sui que bai

Digitaria paspalodes Michaux; Paspalum paspalodes (Michaux) Scribner.

Perennial with rhizomes and stolons. Culms 20–50 cm tall, nodes usually pubescent. Leaf sheaths keeled, glabrous, margins ciliate; leaf blades linear, 5–10 × 0.3–0.7 cm, glabrous, apex acute; ligule 2–3 mm. Inflorescence of 2(–3) racemes arising together or separated by a short axis; racemes 3–7 cm; spikelets single, in 2 rows; rachis straplike, 1.5–2 mm wide. Spikelets pallid, obovate-oblong, plano-convex, 3–3.5 mm, acute; lower glume vestigial or a narrow triangular scale up to 1/2 spikelet length or more; upper glume papery, 3–5-veined with distinct middle vein, loosely appressed pubescent; lower lemma 3–5-veined, usually glabrous; upper lemma pale green, almost equal to spikelet, cartilaginous, apex apiculate and minutely pubescent. Fl. and fr. May–Sep. 2n = 40, 48, 60.

Fields, roadsides, ditches and other disturbed places, mostly on moist fertile soils. Anhui, Fujian, Guangxi, Guizhou, Hainan, Henan, Hong Kong, Hubei, Hunan, Jiangsu, Shandong, Sichuan, Taiwan, Yunnan, Zhejiang [tropical and warm-temperate regions of the world].

The length of the lower glume is very variable, even within a single raceme. The spikelets are not obviously hairy because the pubescent upper glume faces inward, but the creeping habit together with paired racemes of plump spikelets are distinctive. Rarely the upper glume is glabrous, but such specimens can be separated from the closely related Paspalum vaginatum by spikelet shape and by the longer, apiculate fertile floret.



相关连数据 Tropicos
SCIENTIFIC_NAME科拉丁名NAME_TYPEAUTHORSREFERENCEDATE_CALL
Paspalum distichum Poaceae ! L. Syst. Nat. (ed. 10) 855 1759
Paspalum distichum Poaceae * Houtt. Nat. Hist. 2(13): 167, t. 89 1782

相关连数据 Biodiversity Heritage Library
详细信息种拉丁名文献标题出版地出版社
38128977 Paspalum distichum Atoll research bulletin. Washington, D.C. : [Smithsonian Press no.149-150 (1971)
38124665 Paspalum distichum Great Basin naturalist memoirs. [Provo, Utah] Brigham Young University, no.9 (1987)
38125930 Paspalum distichum Revisio generum plantarum:vascularium omnium atque cellularium multarum secundum leges nomenclaturae internationales cum… Leipzig : A. Felix [etc.], v.2
38123504 Paspalum distichum Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie. Stuttgart [etc.] Schweizerbart [etc.] v.6 (1885)
38130081 Paspalum distichum Contributions from the United States National Herbarium Washington, D.C. : Smithsonian Institution Press, v.24(1931)
38123471 Paspalum distichum Annals of the Missouri Botanical Garden St. Louis : Missouri Botanical Garden Press, v.89 (2002)
38130037 Paspalum distichum Atoll research bulletin. Washington, D.C. : [Smithsonian Press no.252-259 (1981-1982)
38117078 Paspalum distichum Grasses of the West Indies. Washington, Govt. Print. Off.,
38117072 Paspalum distichum Flora of the island of St. Croix. By Charles Frederick Millspaugh. Chicago, v.1:no.7 (1902)
38117050 Paspalum distichum Contributions from the United States National Herbarium Washington, D.C. : Smithsonian Institution Press, v.46(2003)