بحث

حوذان إسطنبولي

الحوذان الإسطنبولي

Ranunculus constantinopolitanus

الفصيلة حوذانية · Ranunculaceae

الوصف النباتي

الأوراق
Leaves: Basal leaves long-petioled, broadly reniform to orbicular in outline, deeply 3–5-lobed with toothed or lobulate margins; upper cauline leaves sessile, smaller, divided into narrow linear segments. Surfaces softly hairy on both sides.
الأزهار
Inflorescence & flowers: Flowers solitary or few, on long peduncles, 15–25 mm in diameter. Sepals 5, reflexed at anthesis, greenish, hairy outside. Petals 5, bright yellow, obovate, 10–12 mm long, glossy, slightly longer than the sepals. Stamens numerous; receptacle globose, bearing many carpels.
الثمار والبذور
Fruit: Achenes in a globose head, each 2–3 mm long, smooth or slightly rugose, glabrous, with a short, straight or slightly curved persistent style; not spiny, unlike R. arvensis .

الموائل والبيئة

Habitat & elevation: Open grassy slopes, rocky pastures, forest edges, and light scrub, usually on calcareous soils, from 400 to 1 800 m. Prefers moderately moist conditions but tolerates seasonal drying.

التربة والركيزة

الرطوبة

مواسم النبات

الفنلوجية
Phenology: Flowers from March to May; fruits mature from May to July.

الانتشار الموثق

Lebanese distribution: Recorded by Mouterde (1966) from Mount Lebanon — notably Barouk , Bcharreh , Sannine , Ehden , and Ain Dara — and extending into the Anti-Lebanon near Rashaya . Frequent in montane meadows and open woodlands .

Native to: Afghanistan, Bulgaria, Cyprus, Greece, Iran, Iraq, Krym, Lebanon-Syria, North Caucasus, NW. Balkan Pen., Palestine, Romania, Transcaucasus, Türkiye, Türkiye-in-Europe (POWO).

Introduced into: Central European Russia (POWO).

الارتفاع الموثق

الارتفاع
800 m

لمحة نباتية

بنية النبات
Life-form & habit: Perennial herb with a thickened, somewhat bulbous rootstock and several ascending to erect stems, 15–40 cm tall. Stems striate, finely pubescent, often branched above.
دورة الحياة
معمرة

الفصيلة والتصنيف

الاسم العلمي المقبول
Ranunculus constantinopolitanus
الفصيلة
حوذانية

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.