بحث

Rubus canescens

الفصيلة وردية · Rosaceae

الوصف النباتي

الأوراق
Leaves: Palmately compound with 3–5 leaflets; leaflets ovate to obovate, 3–6 × 2–4 cm, irregularly serrate, apex acute; upper surface green and slightly rugose, underside densely canescent to whitish-tomentose. Petiole and rachis prickly; stipules linear-lanceolate.
الأزهار
Inflorescence & flowers: Terminal or axillary racemes or panicles of 5–20 flowers on short, pubescent pedicels. Calyx lobes triangular, reflexed after anthesis. Petals obovate, white to pale pink, 6–8 mm long. Stamens numerous; styles free, surrounded by a hairy torus.
الثمار والبذور
Fruit: Aggregate of numerous small druplets forming a blackish-purple berry (fruit of commerce “blackberry”), 1–1.5 cm in diameter, juicy but often slightly astringent.

الموائل والبيئة

Habitat & elevation: Hedgerows, forest margins, and moist rocky slopes, often near watercourses, from 200 to 1 600 m; prefers semi-shaded and calcareous environments.

التربة والركيزة

الرطوبة

مواسم النبات

الفنلوجية
Phenology: Flowers from April to June; fruits ripen from June to August.

الانتشار الموثق

Lebanese distribution: Recorded by Mouterde from Mount Lebanon and the Beqaa — especially Barouk, Falougha, Dahr el-Baïdar, and Zahlé; also observed in the humid valleys of northern Lebanon (Bsharré and Ehden).

Native range: Mediterranean and Western Asiatic region — widespread from southern Europe and the Aegean to the Levant and western Iran; locally common in Lebanon and Syria.

الارتفاع الموثق

الارتفاع
600 m

لمحة نباتية

بنية النبات
Life-form & habit: Deciduous shrub with arching or trailing stems (canes) 1–3 m long, rooting at the tips when in contact with the soil. Stems angled, densely covered with fine greyish hairs and numerous slender, slightly curved prickles — giving the plant its characteristic greyish aspect.

الفصيلة والتصنيف

الاسم العلمي كما ورد
Rubus canescens
الفصيلة
وردية

القبول التصنيفي للاسم لم يُحسم في هذه النسخة.

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رَمِيمَ، وَهَلْ يُنْسَى رَبِيعٌ وَصَيِّفُ

Salvia lanigera Poir.