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Allium leucanthum

الفصيلة ثومية · Amaryllidaceae

الوصف النباتي

الأوراق
Leaves : Broadly linear‑lanceolate blades with scabrous leaf sheaths , a key character distinguishing the variety.، Leaves : 4–7 linear, keeled, significantly shorter than the scape.، Leaves : Broadly linear-lanceolate blades with scabrous leaf sheaths, a key character distinguishing the variety.
الأزهار
Flowers : Pure white ; perianth campanulate, 4 – 5 mm; tepals keeled and slightly rough along the keel.، Flowers : Pure white; perianth campanulate, 4–5 mm; tepals keeled and slightly rough along the keel.، Umbel : Very large, subspherical , many‑flowered (up to ca 10 cm across), held on a long peduncle.، Reproductive organs : Style conspicuously exserted beyond the stamens; anthers small, yellowish to pale.، Tepals : White with a green central vein, obtuse or acute.، Umbel : Very large, subspherical, many-flowered (up to ca. 10 cm across), held on a long peduncle.

الموائل والبيئة

Habitat & ecology : Prefers higher‑altitude sites, often near cultivated plots or open woodland clearings, unlike the lowland, ruderal habitats of the typical form.

Habitat : Restricted to arid steppes and rocky slopes in the Caucasus.

Habitat & ecology : Prefers higher-altitude sites, often near cultivated plots or open woodland clearings, unlike the lowland, ruderal habitats of the typical form.

مواسم النبات

الفنلوجية
Flowering period : April – July (as in the typical species).، Flowering period : April–July (as in the typical species).

الانتشار الموثق

Native range : Scattered upland stations in Lebanon and western Syria, mirroring the overall range of A. ampeloprasum but confined to the cooler mountain belt.

Local distribution : Scattered upland stations in Lebanon and western Syria, confined to the cooler mountain belt.

لمحة نباتية

بنية النبات
Life‑form & habit : Very tall, stout perennial leek, often exceeding 1.5 m; scape cylindrical, glaucous and leaf‑clad to mid‑height.، Life form & habit : Very tall, stout perennial leek, often exceeding 1.5 m; scape cylindrical, glaucous, and leaf-clad to mid-height.
دورة الحياة
معمرة

الفصيلة والتصنيف

الاسم العلمي المقبول
Allium leucanthum
الفصيلة
ثومية

نباتات من الفصيلة نفسها

المظهر
خط النص
حجم النص
صغير100%كبير
معاينة مباشرة

وقد كان في الهجران لو كنتَ ناسِيًا
رَمِيمَ، وَهَلْ يُنْسَى رَبِيعٌ وَصَيِّفُ

Salvia lanigera Poir.