数据列表:
散序地杨梅 : 植物 | eFloras | 来源:http://www.efloras.org/
散序地杨梅 : 植物 | 中国植物物种信息 | 来源:http://www.plants.csdb.cn/
散序地杨梅 : 植物 | 中国植物物种信息-云南植物志 | 来源:http://www.plants.csdb.cn/

Efloras
所属科:Juncaceae
父拉丁名:Luzula
分类等级:种

Luzula effusa

散序地杨梅
Accepted Name
原始页面连接:www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200027420
出处:Flora of China
所在卷:FOC Vol. 24
3. Luzula effusa Buchenau, Krit. Verz. Juncac. 88. 1880.

散序地杨梅 san xu di yang mei

Plants 20--70 cm tall. Stolons short. Stems terete, 1--6 mm in diam. Basal leaves several, basal one smaller than others and usually withered and persistent at anthesis. Cauline leaves 3--5; leaf blade lanceolate to narrowly so, flat, 5--18 cm × 2--25 mm, margin sparsely long pilose especially near juncture with leaf sheath, apex chestnut brown, acuminate. Inflorescence borne in axils of 2 or 3 apical cauline leaves, a decompound, corymbose cyme; bracts ovate-lanceolate to lanceolate, 1.5--3(--6) mm, margin sparsely ciliate. Flower solitary; pedicel divaricate, to 3 cm, unequal; bracteoles 2, ovate, 1--1.5 × 0.6--0.9 mm, margin lacerate or pilose. Perianth segments yellowish green to pale brown or reddish brown to dark brown, ovate-lanceolate, 2--2.5 × 0.8--1.2 mm, subequal or inner ones slightly longer than outer, apex mucronate. Filaments 0.8--1 mm; anthers 0.6--0.8 mm. Stigmas 0.8--1.6 mm. Capsule trigonous ovoid, slightly longer than perianth, apex mucronate. Seeds reddish brown to chestnut brown, ellipsoid, 1.3--1.6 mm; appendage absent. Fl. May--Jun, fr. Jun--Aug.

Forests on slopes, thickets, bamboo groves, wet riversides and trail sides; 1500--3600 m. Gansu, Guizhou, Henan, Hubei, Shaanxi, Sichuan, Taiwan, Xizang, Yunnan [Bhutan, Malaysia, Myanmar, Nepal, Sikkim].


1 Stems 1--3 mm in diam.; cauline leaf blade 2--10 mm wide; perianth segments yellowish green to pale brown; stigmas 0.8--1 mm   3a var. effusa
+ Stems 2.5--6 mm in diam.; cauline leaf blade 6--25 mm wide; perianth segments reddish brown to dark brown; stigmas 1--1.6 mm   3b var. chinensis