Alcea biennis Winterl (syn. Alcea pallida (Willd.) Waldst. & Kit.)

Taxonomy: Fam. Malvaceae// Genus: Alcea // Species: Alcea biennis Winterl.

Determined according to the botanical key provided in The Flora of the Republic of Macedonia (Micevski, 1998) as Alcea pallida (Willd.) Waldst. & Kit. The accepted name in The Euro+Med PlantBase (source: Valdés & Raab-Straube, 2011+) is Alcea biennis Winterl.

Distribution: Native from East Central and Southeast Europe to Turkey according to the distribution information provided by the Plants of the World Online portal (Royal Botanic gardens, Kew)

Habitat: Grasslands/ pastures, clearings of forests.

Lifeform: Biennial.

Flowering period: Summer: JUN, JUL.

Alcea biennis – habit. Osogovo, hilly region near village of Beli, 18.06.2022. Photo by Trajche Dimitrovski.
Alcea biennis – habit. Osogovo, hilly region near village of Beli, 18.06.2022. Photo by Trajche Dimitrovski.
Alcea biennis – inflorescence with flower buds. Osogovo, hilly region near village of Beli, 18.06.2022. Photo by Trajche Dimitrovski.
Alcea biennis – flowers. Osogovo, hilly region near village of Beli, 18.06.2022. Photo by Trajche Dimitrovski.
Alcea biennis – flower. Osogovo, hilly region near village of Beli, 18.06.2022. Photo by Trajche Dimitrovski.
Alcea biennis – flower. Osogovo, hilly region near village of Beli, 18.06.2022. Photo by Trajche Dimitrovski.
Alcea biennis – flower. Osogovo, hilly region near village of Beli, 18.06.2022. Photo by Trajche Dimitrovski.
Alcea biennis – spent flower with calyx and epicalyx and upper cauline leaf. Osogovo, hilly region near village of Beli, 18.06.2022. Photo by Trajche Dimitrovski.
Alcea biennis – fruit. Osogovo, hilly region near village of Beli, 18.06.2022. Photo by Trajche Dimitrovski.
Alcea biennis – cauline leaf. Osogovo, hilly region near village of Beli, 18.06.2022. Photo by Trajche Dimitrovski.
Alcea biennis – lower cauline leaf. Osogovo, hilly region near village of Beli, 18.06.2022. Photo by Trajche Dimitrovski.
Alcea biennis – basal leaf. Osogovo, hilly region near village of Beli, 18.06.2022. Photo by Trajche Dimitrovski.
Alcea biennis – basal leaf. Osogovo, hilly region near village of Beli, 18.06.2022. Photo by Trajche Dimitrovski.
Alcea biennis – abaxial side of leaf. Osogovo, hilly region near village of Beli, 18.06.2022. Photo by Trajche Dimitrovski.
Alcea biennis – habit. “Mala” River near lake “Gradche”, 27.06.2020. Photo by Trajche Dimitrovski.
Alcea biennis – flower buds. “Mala” River near lake “Gradche”, 27.06.2020. Photo by Trajche Dimitrovski.
Alcea biennis – flowers. “Mala” River near lake “Gradche”, 27.06.2020. Photo by Trajche Dimitrovski.
Alcea biennis – fruiting calyx. “Mala” River near lake “Gradche”, 27.06.2020. Photo by Trajche Dimitrovski.
Alcea biennis – lower part of stem with cauline leaves and basal leaves. “Mala” River near lake “Gradche”, 27.06.2020. Photo by Trajche Dimitrovski.

References:

Alcea biennis. Valdés, B. & Raab-Straube, E. von (2011+): Malvaceae. – In: Euro+Med Plantbase – the information resource for Euro-Mediterranean plant diversity. Published on the Internet https://europlusmed.org/cdm_dataportal/taxon/b5b69eac-0de7-49f9-bc39-f0835c45e208 [Accessed 09.07.2022].

Alcea biennis Winterl. Plants of the World Online portal, Royal Botanic Gardens, Kew. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:558650-1 [Accessed 09.07.2022].

Micevski, K. (1998). The Flora of the Republic of Macedonia Vol. I, Book 4. Macedonian Academy of Sciences and Arts.

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