Persicaria dubia (Stein) Fourr. (syn. Polygonum mite Schrank)

Posted byTrajche DimitrovskiPosted inPlant families

Taxonomy: Fam. Polygonaceae// Genus: Persicaria// Species: Persicaria dubia (Stein) Fourr.

Determined according to the botanical keys provided in Webb and Chater in Tutin et al. (1964) and Micevski (1995) as Polygonum mite Schrank, Baier. Fl. 1: 668 (1789). The accepted name in The Euro+Med PlantBase (Uotila, 2017) is  Persicaria dubia (Stein) Fourr., in Ann. Soc. Linn. Lyon, ser. 2 17: 146. 1869.

Lifeform: Annual; Therophyte according to the Raunkiær system.

Distribution: Native from Europe to West Himalaya according to the Plants of the World Online portal (Royal Botanic Gardens, Kew).

Habitat:  Found in wet habitats – on the banks of rivers and other bodies of water.

Flowering period: Late summer – early fall: AUG, SEP.

Persicaria dubia  – habit. Osogovo – Gorge of “Kochanska” River, 08.09.2023. Photo by Trajche Dimitrovski.
Persicaria dubia  – habit. Osogovo – Gorge of “Kochanska” River, 08.09.2023. Photo by Trajche Dimitrovski.
Persicaria dubia  – habit. Osogovo – Gorge of “Kochanska” River, 08.09.2023. Photo by Trajche Dimitrovski.
Persicaria dubia  – habit. Osogovo – Gorge of “Kochanska” River, 08.09.2023. Photo by Trajche Dimitrovski.
Persicaria dubia  – upper part of plant with inflorescence. Osogovo – Gorge of “Kochanska” River, 08.09.2023. Photo by Trajche Dimitrovski.
Persicaria dubia  – inflorescence. Osogovo – Gorge of “Kochanska” River, 08.09.2023. Photo by Trajche Dimitrovski.
Persicaria dubia  – inflorescence. Osogovo – Gorge of “Kochanska” River, 08.09.2023. Photo by Trajche Dimitrovski.
Persicaria dubia  – inflorescence. Osogovo – Gorge of “Kochanska” River, 08.09.2023. Photo by Trajche Dimitrovski.
Persicaria dubia  – inflorescence. Osogovo – Gorge of “Kochanska” River, 08.09.2023. Photo by Trajche Dimitrovski.
Persicaria dubia  – inflorescence. Osogovo – Gorge of “Kochanska” River, 08.09.2023. Photo by Trajche Dimitrovski.
Persicaria dubia  – inflorescence. Osogovo – Gorge of “Kochanska” River, 08.09.2023. Photo by Trajche Dimitrovski.
Persicaria dubia  – inflorescence. Osogovo – Gorge of “Kochanska” River, 08.09.2023. Photo by Trajche Dimitrovski.
Persicaria dubia  – inflorescence with fruits. Osogovo – Gorge of “Kochanska” River, 08.09.2023. Photo by Trajche Dimitrovski.
Persicaria dubia  – stems with leaves. Osogovo – Gorge of “Kochanska” River, 08.09.2023. Photo by Trajche Dimitrovski.
Persicaria dubia  – stems with leaves. Osogovo – Gorge of “Kochanska” River, 08.09.2023. Photo by Trajche Dimitrovski.
Persicaria dubia  – stems with leaves. Osogovo – Gorge of “Kochanska” River, 08.09.2023. Photo by Trajche Dimitrovski.
Persicaria dubia  – stems with leaves. Osogovo – Gorge of “Kochanska” River, 08.09.2023. Photo by Trajche Dimitrovski.
Persicaria dubia  – adaxial side of leaf. Osogovo – Gorge of “Kochanska” River, 08.09.2023. Photo by Trajche Dimitrovski.
Persicaria dubia  – abaxial side of leaf. Osogovo – Gorge of “Kochanska” River, 08.09.2023. Photo by Trajche Dimitrovski.
Persicaria dubia  – stem, leaves and ochrea. Osogovo – Gorge of “Kochanska” River, 08.09.2023. Photo by Trajche Dimitrovski.
Persicaria dubia  – ochrea. Osogovo – Gorge of “Kochanska” River, 08.09.2023. Photo by Trajche Dimitrovski.
Persicaria dubia  – ochrea. Osogovo – Gorge of “Kochanska” River, 08.09.2023. Photo by Trajche Dimitrovski.
Persicaria dubia  – stem. Osogovo – Gorge of “Kochanska” River, 08.09.2023. Photo by Trajche Dimitrovski..
Persicaria dubia  – habit in habitat. Gorge of “Kochanska” River, 29.08.2021. Photo by Trajche Dimitrovski.
Persicaria dubia  – habit in habitat. Gorge of “Kochanska” River, 29.08.2021. Photo by Trajche Dimitrovski.
Persicaria dubia  – inflorescence. Gorge of “Kochanska” River, 29.08.2021. Photo by Trajche Dimitrovski.
Persicaria dubia  – inflorescence. Gorge of “Kochanska” River, 29.08.2021. Photo by Trajche Dimitrovski.
Persicaria dubia  – inflorescence. Gorge of “Kochanska” River, 29.08.2021. Photo by Trajche Dimitrovski.
Persicaria dubia  – inflorescence. Gorge of “Kochanska” River, 29.08.2021. Photo by Trajche Dimitrovski.
Persicaria dubia  – inflorescence. Gorge of “Kochanska” River, 29.08.2021. Photo by Trajche Dimitrovski.
Persicaria dubia  – inflorescence. Gorge of “Kochanska” River, 29.08.2021. Photo by Trajche Dimitrovski.
Persicaria dubia  – leaves. Gorge of “Kochanska” River, 29.08.2021. Photo by Trajche Dimitrovski.
Persicaria dubia  – leaves. Gorge of “Kochanska” River, 29.08.2021. Photo by Trajche Dimitrovski.
Persicaria dubia  – stem with leaves and ochrea. Gorge of “Kochanska” River, 29.08.2021. Photo by Trajche Dimitrovski.

References:

Persicaria dubia. Uotila, P. (2017+): Polygonaceae. – In: Euro+Med Plantbase – the information resource for Euro-Mediterranean plant diversity. Published at https://europlusmed.org/cdm_dataportal/taxon/4928223f-3628-4ece-b2ba-753f8e61ac94 [23.02.2023].

Persicaria mitis (Schrank) Assenov. Plants of the World Online portal, Royal Botanic Gardens, Kew. http://www.plantsoftheworldonline.org/taxon/urn:lsid:ipni.org:names:77108460-1 [Accessed 05.09.2021].

Polygonum L. Micevski, K. (1995). The Flora of the Republic of Macedonia Vol. I, Book 3. Macedonian Academy of Sciences and Arts,pp. 438 – 449.

Polygonum L. Webb, D.A. and Chater, A.O. in Tutin, T.G., Heywood, V.H., Burges, N.A., Moore, D.M., Valentine, D.H., Walters, S.M., & Webb, D.A. (1964). Flora Europaea. Volume 1. Lycopodiaceae to Platanaceae. Cambridge: Cambridge University Press, pp. 76 – 80.

Last update: 23.02.2024.