Wandering Vetch

Procumbent to erect annual, branches appressed pubescent. Leaf pinnately compound, leaflets 4-14, 5-35 mm long, 0.5-5 mm broad, narrowly linear to oblanceolate, retuse, sometimes acuminate to obtuse; stipules 3-4 mm, semi-hastate; tendrils simple or branched. Flowers solitary axillary, pedicel 6-9 mm long. Calyx 6-9 mm long, mouth oblique, teeth unequal, almost as long as the tube. Corolla purplish red, violet or sometimes white. Vexillum 12-21 mm long. Fruit 1.5-4.0 cm long, 6-11 mm broad, narrowly oblong, appressed pubescent or sometimes glabrous, 3-7-seeded.

Distribution: Pakistan, Mediterranean, Crimea, S.W. and Central Asia.

Fl.Per.: April-May.

Annual, Herbs, Taproot present, Nodules present, Stems erect or ascending, Stems or branches arching, spreading or decumbent, Stems less than 1 m tall, Climbing by tendrils, Stems solid, Stems or young twigs sparsely to densely hairy, Leaves alter nate, Leaves petiolate, Stipules conspicuous, Stipules green, triangulate to lanceolate or foliaceous, Stipules persistent, Stipules free, Leaves compound, Leaves even pinnate, Leaf or leaflet margins entire, Leaflets opposite, Leaflets alternate or subopposite, Leaflets 5-9, Leaflets 10-many, Leaves hairy on one or both surfaces, Flowers solitary in axils, or appearing solitary, Flowers in axillary clusters or few-floweredracemes, 2-6 flowers, Inflorescence sessile or subsessile, Inflorescence axillary, Bracts very small, absent or caducous, Flowers sessile or nearly so, Flowers zygomorphic, Calyx 5-lobed, Calyx hairy, Petals separate, Corolla papilionaceous, Petals clawed, Petals blue, lavander to purple, or violet, Banner petal ovoid or obovate, Wing petals narrow, oblanceolate to oblong, Wing petals auriculate, Wing tips obtuse or rounded, Keel tips obtuse or rounded, not beaked, Stamens 9-10, Stamens diadelphous, 9 united, 1 free, Filaments glabrous, Style terete, Style sharply bent, Style hairy, Style hairy on one side only, Style with distal tuft of hairs, Fruit a legume, Fruit stipitate, Fruit unilocular, Fruit freely dehiscent, Fruit oblong or ellipsoidal, Fruit exserted from calyx, Valves twisting or coiling after dehiscence, Fruit hairy, Fruit 3-10 seeded, Seeds ovoid to rounded in outline, Seed surface smooth, Seeds olive, brown, or black, Seed surface mottled or patchy.

Vicia peregrina, the wandering vetch, is a species of annual herb in the family Fabaceae. They are climbers and have compound, broad leaves. Individuals can grow to 0.32 m.