麗韭檢視原始碼討論檢視歷史
麗韭 |
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。 [1]
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].