Valeriana tuberosa L.

Taxonomy: Fam. Valerianaceae// Genus: Valeriana // Species: Valeriana tuberosa L.

Determined according to the botanical key provided Ockendon (1976 in Tutin et al.).

Lifeform: Perennial plant. Hemicryptophyte according to the Raunkiaer system.

Distribution: Native from the Mediterranean region to West Siberia and Caucasus according to the distribution information provided by the Plants of the World Online portal (Royal Botanic Gardens, Kew).

Habitat: Rocky terrain above the Eshterec stream (Zletovska River region).

Flowering period: Spring (APR, MAY).

Scaled images. Specimens from the rocky terrain above Eshterec stream (Zletovska River region), collected 25.04.2026.

References:

Ockendon, D. J. 1976. Valeriana L. In Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A. (eds.), Flora Europaea. Volume 4. Plantaginaceae to Compositae (and Rubiaceae). Cambridge: Cambridge University Press, pp. 52–55.

Valeriana tuberosa L. Plants of the World Online portal, Royal Botanic Gardens, Kew. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:860271-1 [Accessed 28.04.2026].

Valeriana tuberosa. Raab-Straube, E. von & Henning, T. 2017+: Valeriana (excl. V. officinalis aggr.). – In: Euro+Med PlantBase – the information resource for Euro-Mediterranean plant diversity. Published at https://europlusmed.org/. https://europlusmed.org/cdm_dataportal/taxon/71cef71e-f320-4b46-b4af-e3cdce7bb123 [Accessed 28.04.2026].