Leaves: Stipules lanceolate; leaflets ovate-triangular, dentate at the apex (generic character shared with close relatives).
الأزهار
Inflorescence & flowers: Clusters of many bright yellow flowers (“fleurs nombreuses, jaune vif”) clearly separating it from T. kotschyi (white) and approaching T. spruneriana . Calyx three times shorter than the corolla; teeth lanceolate, subequal, as long as the tube. Corolla 8–10 mm, with a broad standard.
الثمار والبذور
Fruit: Numerous pods forming an almost spike-like infructescence along the axis; pods recurved toward the base in a semicircle; laterally reticulated, slightly hispid.
الموائل والبيئة
Habitat & elevation: Fields, interior steppes, and dry montane to inland semi-arid regions. Completely absent from the Mediterranean coastal and lower montane belt of Lebanon.
Lebanese distribution: Beirut (likely adventive), Tripoli (uncertain label); authentic records in higher zones: Ehden, Bcharré, ʿAïnata–Mchaitiyé, Kaukaba–Kfar Houné, and Hermon (Mouterde).
Syrian distribution: Very widespread from Baalbek, ʿAïn Bourdaï, Bloudane, Saïdnaya, Maʿloula, Zebdani, Ouadi Barada, Dimas–Mayssaloun, Soueida, Aleppo region, Hama, Homs, Palmyra, Jabal Bilas, Qaryatein, and the eastern steppe margins.
Native range: Lebanon, Syria, Palestine.
Introduced into: Germany (POWO).
لمحة نباتية
بنية النبات
Life-form & habit: Plant faintly hispid to glabrescent; stems erect or sometimes decumbent. Peduncles longer than the leaves, aristate, bearing numerous flowers.