Determined according to the botanical keys provided by Sell and West in Tutin et al., 1976 (Flora Europaea Vol. 4) and Gajić in Josifović, 1975 (Flora SR Srbije VII).
Lifeform: Perennial; Hemicryptophyte according to the Raunkiær system.
Distribution:Hieracium murorum L. is native to South Greenland, Europe to Caucasus (Plants of the World Online portal, Royal Botanic Gardens, Kew), while Hieracium murorum subsp. psilodontum Zahn is native to the Balkan Penisula (The Euro+Med PlantBase, source Greuter 2006+; Plants of the World Online portal, Royal Botanic Gardens, Kew).
Habitat: Clearings and edges of oak and beech forests, from 800 m up to 1600 m altitude.
Flowering period: Summer: JUN,JUL, AUG.
Hieracium murorum subsp. psilodontum – habit. Osogovo- Ponikva, 19.06.2022. Photo by Trajche Dimitrovski. Hieracium murorum subsp. psilodontum – flowering stem with capitula. Osogovo- Ponikva, 19.06.2022. Photo by Trajche Dimitrovski. Hieracium murorum subsp. psilodontum – capitulum. Osogovo- Ponikva, 19.06.2022. Photo by Trajche Dimitrovski. Hieracium murorum subsp. psilodontum – capitulum. Osogovo- Ponikva, 19.06.2022. Photo by Trajche Dimitrovski. Hieracium murorum subsp. psilodontum – involucre of capitula. Osogovo- Ponikva, 19.06.2022. Photo by Trajche Dimitrovski. Hieracium murorum subsp. psilodontum– involucre of capitula. Osogovo- Ponikva, 19.06.2022. Photo by Trajche Dimitrovski. Hieracium murorum subsp. psilodontum – involucre of capitula. Osogovo- Ponikva, 19.06.2022. Photo by Trajche Dimitrovski. Hieracium murorum subsp. psilodontum – stem and cauline leaf. Osogovo- Ponikva, 19.06.2022. Photo by Trajche Dimitrovski. Hieracium murorum subsp. psilodontum – basal leaves. Osogovo- Ponikva, 19.06.2022. Photo by Trajche Dimitrovski. Hieracium murorum subsp. psilodontum – adaxial side of leaf. Osogovo- Ponikva, 19.06.2022. Photo by Trajche Dimitrovski. Hieracium murorum subsp. psilodontum – abaxial side of leaf. Osogovo- Ponikva, 19.06.2022. Photo by Trajche Dimitrovski. Hieracium murorum subsp. psilodontum – plant base. Osogovo- Ponikva, 19.06.2022. Photo by Trajche Dimitrovski. Hieracium murorum subsp. psilodontum – habit. Osogovo- Ponikva, 03.07.2022. Photo by Trajche Dimitrovski. Hieracium murorum subsp. psilodontum– fruiting capitulum. Osogovo- Ponikva, 03.07.2022. Photo by Trajche Dimitrovski. Hieracium murorum subsp. psilodontum – habit. Osogovo- Ponikva, 03.07.2022. Photo by Trajche Dimitrovski. Hieracium murorum subsp. psilodontum – basal leaves. Osogovo- Ponikva, 03.07.2022. Photo by Trajche Dimitrovski. Hieracium murorum subsp. psilodontum – abaxial side of leaf. Osogovo- Ponikva, 03.07.2022. Photo by Trajche Dimitrovski. Hieracium murorum subsp. psilodontum – base of lamina and leaf petiole. Osogovo- Ponikva, 03.07.2022. Photo by Trajche Dimitrovski. Hieracium murorum subsp. psilodontum – base of lamina and leaf petiole. Osogovo- Ponikva, 03.07.2022. Photo by Trajche Dimitrovski. Hieracium murorum subsp. psilodontum – habit in habitat. Osogovo- Ponikva, 24.07.2021. Photo by Trajche Dimitrovski. Hieracium murorum subsp. psilodontum – habit in habitat. Osogovo- Ponikva, 24.07.2021. Photo by Trajche Dimitrovski. Hieracium murorum subsp. psilodontum -flowering stem with capitula. Osogovo- Ponikva, 24.07.2021. Photo by Trajche Dimitrovski. Hieracium murorum subsp. psilodontum -capitulum. Osogovo- Ponikva, 24.07.2021. Photo by Trajche Dimitrovski. Hieracium murorum subsp. psilodontum – involucre. Osogovo- Ponikva, 24.07.2021. Photo by Trajche Dimitrovski. Hieracium murorum subsp. psilodontum – basal leaves. Osogovo- Ponikva, 24.07.2021. Photo by Trajche Dimitrovski. Hieracium murorum subsp. psilodontum – basal leaves. Osogovo- Ponikva, 24.07.2021. Photo by Trajche Dimitrovski.
References:
Hieracium L. (incl. Pilosella Hill.). Sell, P. D. & West., C. 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, pp. 358 – 410.
Hieracium murorum subsp. psilodontum. Source: Greuter, W. (2006+): Compositae (pro parte majore). – In: Greuter, W. & Raab-Straube, E. von (ed.): Compositae. Euro+Med Plantbase – the information resource for Euro-Mediterranean plant diversity. Published on the Internet https://europlusmed.org/cdm_dataportal/taxon/e6885e9f-004f-4e39-a988-0e88914dbd49 [Accessed 27.07.2021].
Osogovo nature 