Taxonomy: Fam. Compositae// Genus: Prenanthes// Species: Prenanthes purpurea L. Cass.
Determined according to the botanical key provided by Sell in Tutin et al. (1976).
Lifeform: Perennial; hemicryptophyte according to the Raunkiær system.
Distribution: Native from Europe to Türkiye and Caucasus according to the distribution information provided by the Plants of the World Online portal (Royal Botanic Gardens, Kew) and The Euro+Med PlantBase (Greuter, 2006+).
Habitat: Shaded places in European beech forests – edges and clearings of forests, forest roads.
Flowering period: Summer: JUL, AUG (occasionally reblooming thru fall).
Prenanthes purpurea – habit. Osogovo – Ponikva, springs of “Venechka” River region, 30.06.2025. Photo by Trajche Dimitrovski.30Prenanthes purpurea – habit. Osogovo – Ponikva, springs of “Venechka” River region, 30.06.2025. Photo by Trajche Dimitrovski.30Prenanthes purpurea – habit. Osogovo – Ponikva, springs of “Venechka” River region, 30.06.2025. Photo by Trajche Dimitrovski.30Prenanthes purpurea – habit. Osogovo – Ponikva, springs of “Venechka” River region, 30.06.2025. Photo by Trajche Dimitrovski.30Prenanthes purpurea – inflorescence with developing capitula. Osogovo – Ponikva, springs of “Venechka” River region, 30.06.2025. Photo by Trajche Dimitrovski.30Prenanthes purpurea – inflorescence with developing capitula. Osogovo – Ponikva, springs of “Venechka” River region, 30.06.2025. Photo by Trajche Dimitrovski.30Prenanthes purpurea – inflorescence with developing capitula. Osogovo – Ponikva, springs of “Venechka” River region, 30.06.2025. Photo by Trajche Dimitrovski.30Prenanthes purpurea – developing capitula. Osogovo – Ponikva, springs of “Venechka” River region, 30.06.2025. Photo by Trajche Dimitrovski.30Prenanthes purpurea – branch of inflorescence with developing capitula. Osogovo – Ponikva, springs of “Venechka” River region, 30.06.2025. Photo by Trajche Dimitrovski.30Prenanthes purpurea – developing capitula. Osogovo – Ponikva, springs of “Venechka” River region, 30.06.2025. Photo by Trajche Dimitrovski.30Prenanthes purpurea – stems with leaves. Osogovo – Ponikva, springs of “Venechka” River region, 30.06.2025. Photo by Trajche Dimitrovski.30Prenanthes purpurea – leaves. Osogovo – Ponikva, springs of “Venechka” River region, 30.06.2025. Photo by Trajche Dimitrovski.30Prenanthes purpurea – adaxial side of leaf. Osogovo – Ponikva, springs of “Venechka” River region, 30.06.2025. Photo by Trajche Dimitrovski.30Prenanthes purpurea – abaxial side of leaf. Osogovo – Ponikva, springs of “Venechka” River region, 30.06.2025. Photo by Trajche Dimitrovski.30Prenanthes purpurea – stem and leaf base. Osogovo – Ponikva, springs of “Venechka” River region, 30.06.2025. Photo by Trajche Dimitrovski.30Prenanthes purpurea – habit. Osogovo – Ponikva, springs of “Venechka” River region, 19.10.2025. Photo by Trajche Dimitrovski.Prenanthes purpurea – habit. Osogovo – Ponikva, springs of “Venechka” River region, 19.10.2025. Photo by Trajche Dimitrovski.Prenanthes purpurea – habit. Osogovo – Ponikva, springs of “Venechka” River region, 19.10.2025. Photo by Trajche Dimitrovski.Prenanthes purpurea – stem with leaves and fruiting inflorescence. Osogovo – Ponikva, springs of “Venechka” River region, 19.10.2025. Photo by Trajche Dimitrovski.Prenanthes purpurea – fruiting inflorescence. Osogovo – Ponikva, springs of “Venechka” River region, 19.10.2025. Photo by Trajche Dimitrovski.Prenanthes purpurea – branches with capitula. Osogovo – Ponikva, springs of “Venechka” River region, 19.10.2025. Photo by Trajche Dimitrovski.Prenanthes purpurea – capitulum. Osogovo – Ponikva, springs of “Venechka” River region, 19.10.2025. Photo by Trajche Dimitrovski.Prenanthes purpurea – capitula. Osogovo – Ponikva, springs of “Venechka” River region, 19.10.2025. Photo by Trajche Dimitrovski.Prenanthes purpurea – involucre of capitulum. Osogovo – Ponikva, springs of “Venechka” River region, 19.10.2025. Photo by Trajche Dimitrovski.Prenanthes purpurea – spent capitula. Osogovo – Ponikva, springs of “Venechka” River region, 19.10.2025. Photo by Trajche Dimitrovski.Prenanthes purpurea – achenes. Osogovo – Ponikva, springs of “Venechka” River region, 19.10.2025. Photo by Trajche Dimitrovski.Prenanthes purpurea – achenes. Osogovo – Ponikva, springs of “Venechka” River region, 19.10.2025. Photo by Trajche Dimitrovski.Prenanthes purpurea – achenes. Osogovo – Ponikva, springs of “Venechka” River region, 19.10.2025. Photo by Trajche Dimitrovski.Prenanthes purpurea – stem with leaves. Osogovo – Ponikva, springs of “Venechka” River region, 19.10.2025. Photo by Trajche Dimitrovski.Prenanthes purpurea – stem with leaves. Osogovo – Ponikva, springs of “Venechka” River region, 19.10.2025. Photo by Trajche Dimitrovski.Prenanthes purpurea – stem with leaves. Osogovo – Ponikva, springs of “Venechka” River region, 19.10.2025. Photo by Trajche Dimitrovski.Prenanthes purpurea – adaxial side of leaf (left), abaxial side of leaf (center) and stem (right). Osogovo – Ponikva, springs of “Venechka” River region, 19.10.2025. Photo by Trajche Dimitrovski.Prenanthes purpurea – stem with leaves and fruiting inflorescence. Specimen from Osogovo – Ponikva, springs of “Venechka” River region. Scale in cm. Photo by Trajche Dimitrovski.Prenanthes purpurea – capitula and achenes. Specimen from Osogovo – Ponikva, springs of “Venechka” River region. Scale in mm. Photo by Trajche Dimitrovski.
References:
Prenanthes L. Sell, P.D. in Tutin, T.G., Heywood, V.H., Burges, N.A., Moore, D.M., Valentine, D.H., Walters, S.M. & Webb, D.A. (1976). Flora Europaea. Volume 4: Plantaginaceae to Compositae (and Rubiaceae). Cambridge: Cambridge University Press, p. 331.