Odontarrhena corymbosoidea (Formánek) Španiel & al. (syn. Alyssum corymbosoides Formánek)

Taxonomy: Fam. Brassicaceae// Genus: Odontarrhena// Species: Odontarrhena corymbosoidea (Formánek) Španiel & al.

Determined according to the botanical key provided by Micevski (1995) and Ball et al. (1964 in Tutin et al.) as Alyssum corymbosoides Formánek. The accepted name in The Euro+Med Plantbase (Marhold, 2011+) is Odontarrhena chalcidica (Janka) Španiel & al.

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

Distribution: Native to the Balkan peninsula and Romania according to the Plants of the World Online portal (Royal Botanic Gardens, Kew) and The Euro+Med PlantBase (Marhold, 2011+).

Habitat:  Rocky terrains in the Zletovska River basin, on volcanic rocks.

Flowering period:  Spring (APR, MAY).

Locality: Hills between the Shtalkovichka River and the Eshterec Stream (Stari Grad region in the Zletovska River Basin). Date: 25.04.2026.

Scaled images. Specimens from the Hilly region between the Shtalkovichka River and the Eshterec Stream (Stari Grad region in the Zletovska River Basin). Date: 25.04.2026.

Locality: Hills between the Shtalkovichka River and the Eshterec Stream (Stari Grad region Zletovska River Basin). Date: 25.05.2026.

Scaled images. Specimens from the Hilly region between the Shtalkovichka River and the Eshterec Stream (Stari Grad region in the Zletovska River Basin). Date: 25.04.2026.

References:

Ball, P. W. & Dudley, T. R. with the assistance of Nyârâdy, E. I. 1964. Alyssum 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 1. Lycopodiaceae to Platanaceae. Cambridge: Cambridge University Press, pp. 297–304.

Micevski, V. 1995. Alyssum L., The Flora of the Republic of Macedonia. Vol. I, Book 3. Macedonian Academy of Sciences and Arts, pp. 653–684.

Odontarrhena corymbosoidea (Formánek) Španiel, Al-Shehbaz, D.A.German & Marhold. Plants of the World Online portal, Royal Botanic Gardens, Kew. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:77151999-1 [Accessed 31.05.2026].

Odontarrhena corymbosoidea. Marhold, K. 2011+: Brassicaceae. – In: Euro+Med PlantBase – the information resource for Euro-Mediterranean plant diversity. Published at https://europlusmed.org/. https://europlusmed.org/cdm_dataportal/taxon/0484fff8-8fd8-457d-8fd7-618a8e3d1344 [Accessed 31.05.2026].