Rosa spinosissima L. (syn. Rosa pimpinellifolia L.)

Taxonomy: Fam. Rosaceae// Genus: Rosa// Species: Rosa spinosissima L.

Determined according to the botanical keys provided by Klášterský in Tutin et al. (1968) and Micevski in Micevski (1998) as Rosa pimpinellifolia L., Syst. Nat. ed. 10, 2: 1062 (1759). The accepted name in The Euro+Med PlantBase (source: Kurtto, 2009+) is Rosa spinosissima L., Sp. Pl.: 491. 1753.

Lifeform:  Perennial, shrub; Nanophanerophyte according to the  Raunkiær system.

Distribution: Native from Europe to Siberia, Mongolia, China (Xinjiang) and Iran; Algeria according to the distribution information provided by the Plants of the World Online portal (Royal Botanic Gardens, Kew).

Habitat:  Rocky terrains and meadows at c. 1350 m altitude in the Visoka Chuka region between Ponikva and Ratkova Skala.

Flowering period: Summer: JUN.

Rosa spinosissima – habit. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – habit. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – habit. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – habit. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – habit. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – habit. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – stem with flowers. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – flower. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – flowers. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – flower. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – flower. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – flower. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – flower. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – flower. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – flower. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – calyx of flower. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – calyx of flower. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – calyx of flower. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – calyx of flower. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – branches with leaves. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – twig with leaves. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – leaves. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – leaf. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – adaxial side of leaflets. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – adaxial side of leaflets. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – abaxial side of leaflets. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – abaxial side of leaflets. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – abaxial side of leaflets. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – leaf petioles. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – leaves with stipules. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – leaf petiole with stipules and twig with prickles and acicles. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – stem with prickles and acicles. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – stem with prickles and acicles. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – lower part of plant. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 18.06.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – habit during fruiting. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 01.07.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – branches with fruits. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 01.07.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – branch with fruits. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 01.07.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – branch with fruits. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 01.07.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – fruit. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 01.07.2023. Photo by Trajche Dimitrovski.
Rosa spinosissima – fruit. Osogovo – “Visoka chuka” region between Ponikva and Ratkova skala, 01.07.2023. Photo by Trajche Dimitrovski.

References:

Rosa L. Klášterský, I. in Tutin, T.G., Heywood, V.H., Burges, N.A., Moore, D.M., Valentine, D.H., Walters, S.M., & Webb, D.A. (1968). Flora Europaea. Volume 2. Rosaceae to Umbelliferae. Cambridge: Cambridge University Press, pp. 25 – 32.

Rosa L. Micevski, K. in Micevski, K. (1998). The Flora of the Republic of Macedonia Vol. I, Book 4. Macedonian Academy of Sciences and Arts, pp. 903 – 921.

Rosa spinosissima. Kurtto, A. (2009+): Rosaceae (pro parte majore). In: Euro+Med Plantbase – the information resource for Euro-Mediterranean plant diversity. Published on the Internet https://europlusmed.org/cdm_dataportal/taxon/4ae19a0a-402d-456f-b27b-ed9fcdb5b385 [Accessed 18.06.2023].

Rosa spinosissima L. Plants of the World Online, Royal Botanic Gardens Kew. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:324822-2 [Accessed 18.06.2023].

Last update: 29.12.2023.