رعراع أيوب

الوصف النباتي

الأوراق

Leaves: Nearly hairless but glandular, oblong to linear, with slightly rolled margins and very small rounded teeth; bases shortly eared and partly clasping the stem.

الأزهار

Inflorescence & flowers: Heads scarcely exceeding 15 mm across, on slender, flexuous stalks with or without one or two short bracts. Involucral bracts equal, narrowly lanceolate-linear and hairy. Numerous ray florets extend well beyond the involucre, their ligules about 1.5–2 times its length.

الثمار والبذور

Fruit: Small achenes with a toothed crown and 14–20 bristles about four times as long as the achene body.

مواسم النبات

الفنلوجية

Phenology: August–November.

الانتشار الموثق

Lebanese distribution: Saida, Beirut, Dora, Nahr Ibrahim, Tripoli, Broummana, Abey, Bikfaya, Jamhour, Moukhtara, Beskinta, Dimane and Mouallaqa.

Syrian distribution: Damascus, Ghouta, Raboue, Outaya, Arne, southern Banias and Hamme.

Recorded locations: Sannine and Bqaatouta.

Native range: Afghanistan, Albania, Algeria, Austria, Baleares, Belgium, Bulgaria, Central European Russia, Corse, Cyprus, Czechia-Slovakia, Denmark, East Aegean Is., France, Germany, Great Britain, Greece, Hungary, India, Iran, Iraq, Ireland, Italy, Kriti, Krym, Lebanon-Syria, Morocco, Nepal, Netherlands, North Caucasus, Norway, NW. Balkan Pen., Pakistan, Palestine, Poland, Portugal, Romania, Sardegna, Sicilia, Spain, Switzerland, Tadzhikistan, Transcaucasus, Tunisia, Turkmenistan, Türkiye, Türkiye-in-Europe, Ukraine, Uzbekistan, West Himalaya.

Introduced into: Maryland.

لمحة نباتية

بنية النبات

Life-form & habit: Perennial with erect or ascending, branched, glandular, finely hairy stems, 50–80 cm tall, ending in a corymb.

دورة الحياة

معمرة

الفصيلة والتصنيف

الاسم العلمي المقبول

Pulicaria dysenterica

الفصيلة

نجمية

أسماء علمية بديلة قيد التحقق

Synonym: Inula dysenterica L., verified in Kew.

نباتات من الفصيلة نفسها

Astartoseris triquetra

قُرطُم نحيل

Carthamus tenuis (Boiss. & Blanche) Bornm.

القنطريون الكحلي

Centaurea cyanoides Berggr. & Wahlenb.

قنطريون أيبيري

Centaurea iberica Spreng.