《中国植物志》|| 百合科 LILIACEAE ||根茎组 Sect. Rhiziridium G. Don ||碱韭 Allium polyrhizum Turcz. ex Regel

27. 碱韭 紫花韭 图48
Allium polyrhizum Turcz. ex Regel in Act. Hort. Petrop. 3: 162. 1875.——A. subangulatum Regel, 1. 10: 340, t. 5, f. 1. 1887.
鳞茎成丛地紧密簇生，圆柱状；鳞茎外皮黄褐色，破裂成纤维状，呈近网状，紧密或松散。叶半圆柱状，边缘具细糙齿，稀光滑，比花葶短，粗0.25-1毫米。花葶圆柱状，高7-35厘米，下部被叶鞘；总苞2-3裂，宿存；伞形花序半球状，具多而密集的花；小花梗近等长，从与花被片等长直到比其长1倍，基部具小苞片，稀无小苞片；花紫红色或淡紫红色，稀白色；花被片长3-7(-8.5)毫米，宽1.3-3(-4)毫米，外轮的狭卵形至卵形，内轮的矩圆形至矩圆状狭卵形，稍长；花丝等长、近等长于或略长于花被片，基部1/6-l/2合生成筒状，合生部分的1/3-1/2与花被片贴生，内轮分离部分的基部扩大，扩大部分每侧各具1锐齿，极少无齿，外轮的锥形；子房卵形，腹缝线基部深绿色，不具凹陷的蜜穴；花柱比子房长。花果期6-8月。
产新疆、青海、甘肃、内蒙古、宁夏（北部）、山西（北部）、河北（北部）、辽宁（西部）、吉林（西部）和黑龙江（西部）。生于海拔1000-3700米的向阳山坡或草地上。苏联中亚和西伯利亚东部以及蒙古也有分布。

《Flora of China》|| Liliaceae || Allium ||碱韭 Allium polyrhizum

55. Allium polyrhizum Turczaninow ex Regel, Mélanges Biol. Bull. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg. 3(2): 162. 1875.

碱韭 jian jiu

Allium polyrhizum var. przewalskii Regel.

Bulbs densely clustered, cylindric, 0.5--1 cm in diam.; tunic yellowish brown to dark chestnut brown, subreticulate to reticulate. Leaves shorter than scape, 0.3--1 mm wide, semiterete, scabrous-denticulate or rarely smooth on margin. Scape 7--30 cm, terete, covered with leaf sheaths only at base. Spathe 2- or 3-valved, persistent. Umbel hemispheric, densely many flowered. Pedicels 1--2 × as long as perianth, bracteolate or rarely ebracteolate. Perianth purple-red to pale purple-red, rarely white; segments with red midvein; outer ones ovate to narrowly so, 3--5 × 1.5-- 2.5 mm; inner ones oblong-ovate, 4--6 × 1.5--2 mm. Filaments equal, equaling or slightly longer than perianth segments, connate at base for 1/6--1/3 their length, adnate to perianth segments for 1/3--1/2 of connate part; outer ones subulate; inner ones broadened at base, 1-toothed on each side. Ovary ovoid, without concave nectaries at base. Style longer than ovary, exserted. Fl. and fr. Jun--Aug. 2 n = 32*.

Sunny slopes, pastures, saline-alkaline soils, gravelly places, desert steppes; 1000--3700 m. Gansu, N Hebei, W Heilongjiang, W Jilin, N Liaoning, Nei Mongol, N Ningxia, Qinghai, N Shaanxi, N Shanxi, Xinjiang [Kazakhstan, Mongolia, Russia].