雅韭·查看源代码讨论查看历史
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雅韭(yǎ jiǔ)，学名：Allium elegantulum Kitagawa，是百合科、葱属植物。鳞茎膜质，具条纹。 [1]
雅韭形态特征
鳞茎簇生，圆筒状，宽0.3-0.5厘米；鳞茎白色黄色或黄棕色或深灰色，膜质，具条纹。叶钻形或狭线形，宽（1-）3-4毫米，半圆柱状，边缘平滑。
花葶10-16（-20）厘米×（0.5-）1-1.5毫米，圆柱状，光滑，仅在基部被叶鞘覆盖。伞形花序半球形到球状，密被，多花。花梗1-1.5倍于花被，无苞片。
花被白色或带粉红色，白色；裂片中脉具红色；外部的椭圆状卵形，约3×1.8-2毫米；内部倒卵形，3.5-4×1.8-2毫米，先端截形，有时不明显小齿。
花丝短于花被片，在基部合生；外部的钻形；内部的从倒卵形到基部钻形。子房近球形。花柱短柱头，点状。花期7-8月。
Bulbs clustered, cylindric, 0.3--0.5 cm wide; tunic whitish yellow or yellowish brown to dark gray, membranous, laciniate. Leaves subulate to narrowly linear, (1--)3--4 mm wide, semiterete, margin smooth. Scape 10--16(--20) cm × (0.5--)1--1.5 mm, terete, smooth, covered with leaf sheaths only at base.
Umbel hemispheric to globose, densely many flowered. Pedicels 1--1.5 × as long as perianth, ebracteolate. Perianth white to pinkish white; segments with red midvein; outer ones elliptic to ovate, ca. 3 × 1.8--2 mm; inner ones obovate, 3.5--4 × 1.8--2 mm, apex truncate, sometimes obscurely denticulate.
Filaments shorter than perianth segments, connate at base; outer ones ± subulate; inner ones subulate from obovate base. Ovary subglobose. Style short; stigma punctiform. Fl. Jul--Aug.
- Sandy or stony places, cliffs. Liaoning.
雅韭分布范围
分布于中国辽宁。