Lomelosia argentea

الوصف النباتي

الأوراق

Leaves: Pubescent, sometimes silvery-white, or green and nearly glabrous; variable in form: basal leaves usually pinnatipartite with oblong or oblong-linear lobes, upper leaves narrowly linear, entire or lobed.

الأزهار

Inflorescence & flowers: Capitula flat, rather small, c. 1 cm diam.; bracts linear-lanceolate, as long as or shorter than the head. Corollas pale (white, whitish-yellow or tinged pink), marginal florets slightly radiating. Fruiting capitula spherical, often overtopped by accrescent bracts.

الثمار والبذور

Fruit: Involucel with white silky tube, surmounted by a coronule shorter than the tube, with 20–24 nerves, denticulate; calyx limb shortly stipitate; awns 3–4 times longer than the coronule.

مواسم النبات

الفنلوجية

Phenology: Flowers July–September.

الانتشار الموثق

Lebanese distribution: Mount Kneissé, Mount Sannine, Hasroun, Yammouneh, Dimane.

Syrian distribution: Jabal Slenfé, Jabal Mattai.

Native range (Euro+Med): Albania; Algeria; Armenia; Azerbaijan; Belarus; Bulgaria; Crete (with Karpathos); Crimea; Croatia; Former Yugoslavia; France (including Channel Islands and Monaco); Georgia; Greece; Israel/Palestine; Israel/Palestine–Jordan; Italy (including San Marino and Vatican City); Jordan; Lebanon; Syria; Moldova; Montenegro; Romania; Russia (C European Russia, North Caucasus, S European Russia); Serbia (including Kosovo); Sicily (with Malta); Türkiye (Asiatic part, Türkiye-in-Europe); Ukraine (including Crimea).

لمحة نباتية

بنية النبات

Life-form & habit: Biennial or perennial, stems erect, rigid, slender, often much-branched, 50–80 cm tall.

دورة الحياة

ثنائية الحول، معمرة

الفصيلة والتصنيف

الاسم العلمي المقبول

Lomelosia argentea

الفصيلة

خمانية

نباتات من الفصيلة نفسها

Centranthus longiflorus

Cephalaria joppensis

سيوان يافا

Cephalaria joppensis (Rchb.) Coult.

سيوان سوري

Cephalaria syriaca (L.) Schrad.