麗韭檢視原始碼討論檢視歷史

麗韭

來自 植物智 的圖片

中文名:麗韭 拉丁學名:Allium splendens Willdenow ex Schultes & J. H. Schultes 界:植物界 門:被子植物門 綱:單子葉植物綱 目:百合目 科:百合科 屬:蔥屬 種:麗韭

麗韭(lì jiǔ)，學名：Allium splendens Willdenow ex Schultes & J. H. Schultes，是百合科、蔥屬植物。葉線形或狹線形，短於花葶。

麗韭形態特徵

鱗莖單生或成對，狹圓筒狀或圓筒狀圓錐狀，直徑0.4-0.7厘米；鱗莖灰棕色，網狀。葉線形或狹線形，短於花葶，寬1-3（-4）毫米，平，邊緣粗糙具小齒。

花葶20-35（-50）厘米，纖細，圓柱狀。斯帕特堅持。傘形花序半球形，多花。花梗近等長，約2倍於花被，非常纖細，具小苞片。花被淡紫丁香或帶粉紅色的丁香；

裂片具紫色中脈，披針形到狹橢圓形，3.5-4×1.5毫米，先端圓形。花絲1.5-2倍於花被片，在基部合生並貼生於花被片；外部的鑽形；內部的具擴大的基部寬於長，每邊有1或2齒。

在子房基部有凹的取食細胞，近球形。花柱長外露；柱頭頭狀。花期6月2日。

Bulb solitary or paired, narrowly cylindric or cylindric-conical, 0.4--0.7 cm in diam.; tunic grayish brown, reticulate. Leaves linear or narrowly linear, shorter than scape, 1--3(--4) mm wide, flat, margin scabrous-denticulate.

Scape 20--35(--50) cm, slender, terete. Spathe persistent. Umbel hemispheric, many flowered. Pedicels subequal, ca. 2 × as long as perianth, very slender, bracteolate. Perianth pale lilac or pinkish lilac; segments with purple midvein, lanceolate to narrowly elliptic, 3.5--4 × ca. 1.5 mm, apex rounded.

Filaments 1.5--2 × as long as perianth segments, connate at base and adnate to perianth segments; outer ones subulate; inner ones with enlarged base wider than long, with 1 or 2 teeth on each side.

Ovary subglobose, with concave nectaries at base. Style long exserted; stigma capitate. Fl. Jun. 2 n = 16, 32, (40).

Forests, scrub, meadows, moist slopes; 100--1000 m. Heilongjiang, Jilin, Liaoning, Nei Mongol [Japan, Korea, Mongolia, Russia].

麗韭分布範圍

分布於中國黑龍江，吉林，遼寧，內蒙古。