Bidens frondosus L.

Taxonomy: Fam. Compositae// Genus: Bidens// Species: Bidens frondosus L.

Determined according to the botanical key provided in Flora Europaea Vol. 4 (Tutin et al., 1976) as Bidens frondosa L. Accepted as Bidens frondosus L. in The Euro+Med PlantBase (source: Greuter, 2006+).

Lifeform: Annual; Therophyte according to the Raunkiær system.

Distribution: Native to North America – from Canada to USA according to the distribution information provided by the Plants of the World Online portal (Royal Botanic Gardens, Kew). Not native to the Osogovo region.

Habitat:  Found in wet habitats, near rivers – “Kochanska” River.

Flowering period:  Summer- autumn: AUG, SEP.

Lifeform: Annual.

Habitat: A plant of wet habitats, found along ‘Kochanska” River.

References:

Bidens frondosa L. Plants of the World Online portal, Royal Botanic Gardens Kew. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:315743-2 [Accessed 14.02.2022].

Bidens frondosus. 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 http://ww2.bgbm.org/EuroPlusMed/PTaxonDetail.asp?NameCache=Bidens%20frondosus&PTRefFk=7000000 [Accessed 14.02.2022]

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.