جرجر

الوصف النباتي

الأوراق

Leaves: Alternate, pinnate with 3–9 leaflets; terminal leaflet larger, ovate or obovate, 10–25 mm long; lateral leaflets smaller, roundish to elliptic. Petiole winged; blades glabrous, dark green and fleshy.

الأزهار

Inflorescence & flowers: Racemes lax, elongating in fruit; flowers 4–6 mm in diameter, white; petals obovate, twice the length of sepals; stamens 6, tetradynamous. Ovary sessile, elongate.

الثمار والبذور

Fruit: Silique slender, cylindrical, 15–25 mm long, erect or slightly curved, containing numerous yellowish-brown, ovoid seeds in two rows per locule.

مواسم النبات

الفنلوجية

Phenology: Flowers and fruits almost year-round in permanently wet habitats; peak flowering from March to July.

الانتشار الموثق

Lebanese distribution: Frequent and locally abundant in Mount Lebanon (especially Baabda , Aley , Sannine , and Barouk ) and in the Beqaa Valley (notably Zahlé , Rashaya , and Ain Dara ). Mouterde (1966) recorded it as a dominant aquatic herb in clean mountain springs and flowing waters .

Native to: Afghanistan, Albania, Algeria, Austria, Azores, Baleares, Belgium, Bulgaria, Canary Is., Cape Verde, Central European Russia, Chad, Corse, Cyprus, Czechia-Slovakia, East Aegean Is., Egypt, Ethiopia, France, Germany, Great Britain, Greece, Hungary, Iran, Iraq, Ireland, Italy, Kazakhstan, Kirgizstan, Kriti, Krym, Lebanon-Syria, Libya, Madeira, Morocco, Netherlands, North Caucasus, NW. Balkan Pen., Pakistan, Palestine, Poland, Portugal, Romania, Sardegna, Saudi Arabia, Sicilia, Sinai, Spain, Sudan-South Sudan, Sweden, Switzerland, Transcaucasus, Tunisia, Turkmenistan, Türkiye, Türkiye-in-Europe, Ukraine, Uzbekistan, West Himalaya (POWO).

Introduced into: Widely naturalised across all continents including Africa, the Americas, Asia, and Oceania — notably in North and South America , sub-Saharan Africa , India , Australia , and New Zealand (POWO).

الارتفاع الموثق

الارتفاع

900 m

لمحة نباتية

بنية النبات

Life-form & habit: Perennial aquatic or semi-aquatic herb with creeping, hollow stems rooting at the nodes. Stems 20–80 cm long, floating or ascending, smooth and succulent, forming dense mats in shallow water.، نبات تبقى براعم تجديده عند سطح التربة

دورة الحياة

معمرة

الفصيلة والتصنيف

الاسم العلمي المقبول

Nasturtium officinale

الفصيلة

كرنبية

من تاريخ الاستعمال الطبي

روايات استعمال تقليدي؛ لا تُعد دليلًا على فعالية سريرية أو توصية علاجية.

نباتات من الفصيلة نفسها

Aubrieta libanotica

Barbarea brachycarpa subsp. minor

Erucaria rostrata

قُرَة العَيْن

Nasturtium officinale R.Br.