ثوم ثلاثي الأوراق

الوصف النباتي

Bulb : Ovoid to sub-globose, often very small; inner tunics white-membranous, outer tunics grey, crustaceous and fragile, sometimes producing bulbils.

الأوراق

Leaves : Usually three (2 – 4) blades, narrowly linear (occasionally broad-linear), sharply pointed, keeled and shorter than or scarcely exceeding the umbel; surfaces glabrous, but leaf margins may be ciliolate near the base; sheaths very often hispid.

الأزهار

Spathe : Single membrane that splits into 2 – 3 short lobes; always shorter than the umbel.، Inflorescence : Hemispherical, occasionally spherical, with few to many flowers; umbel diameter varies from < 2 cm to 5 – 6 cm. Pedicels unequal—sometimes just longer than the perianth, sometimes 2 – 3 × longer.، Perianth : Tepals oblong, free or scarcely united at the very base, sub-acute; pure white but marked by a more or less pronounced purplish mid-vein, 5 – 6 mm long.، Stamens : Filaments exceed roughly half the perianth length; anthers yellow-brown and at least two-thirds as long as the filaments.

الثمار والبذور

Capsule : Rounded-trigonous and protrudes slightly beyond the withered perianth.

مواسم النبات

الفنلوجية

Flowering period : March – May.

الانتشار الموثق

Distribution (Lebanon & Syria) : Frequent from the coastal plain of Beirut and Tripoli to mid-mountain stations such as Beit Méri, Bikfaya, Ehden, Terbol, Jabal Sannine and the southern Beqaa; also recorded in western Syria from Aleppo, Khan Cheikhoun and the Damascus environs.

Native range : Italy, Cyrenaica, Egypt and the eastern Mediterranean littoral from Palestine northwards.

لمحة نباتية

بنية النبات

Life-form & habit : Bulbous perennial onion; scape cylindrical, smooth and glabrous, 10 – 50 cm tall, bearing foliage only near the ground.

دورة الحياة

معمرة

الفصيلة والتصنيف

الاسم العلمي المقبول

Allium trifoliatum

الفصيلة

ثومية

نباتات من الفصيلة نفسها

Allium libani var. tannourinensis

Allium sp. (Kornet Chehwan)

Allium sp. (Sannine)

Allium sp. (Zeraaya)