Taxonomy : Fam. Compositae// Genus: Erigeron // Species: Erigeron acris L.// Subspecies: Erigeron acris L. subsp. acris .
Determined according to the botanical key provided by Halliday in Tutin et al. (1976) as Erigeron ac er L. subsp. acer . The accepted name in The Euro+Med PlantBase (source: Greuter, 2006+) is Erigeron ac ris L. subsp. acris .
Lifeform: Annual (therophyte according to the Raunkiær system) or biennial.
Distribution: Native to Temperate Eurasia to Myanmar and Indian subcontinent; Northwest Africa according to the distribution information provided by the Plants of the World Online portal (Royal Botanic Gardens, Kew).
Habitat: Grasslands, pastures, clearings and edges of forests, from c. 800 m altitude up to the subalpine belt.
Flowering period: Summer- autumn: JUL, AUG, SEP.
Erigeron acris subsp. acris – habit. Osogovo – Ponikva, 27.08.2022. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – upper part of plant with synflorescence. Osogovo – Ponikva, 27.08.2022. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – capitula. Osogovo – Ponikva, 27.08.2022. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – capitula. Osogovo – Ponikva, 27.08.2022. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – capitula. Osogovo – Ponikva, 27.08.2022. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – involucre of capitula. Osogovo – Ponikva, 27.08.2022. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – involucre of capitula. Osogovo – Ponikva, 27.08.2022. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – fruiting capitula. Osogovo – Ponikva, 27.08.2022. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – fruiting capitula with achenes. Osogovo – Ponikva, 27.08.2022. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – stem with cauline leaves. Osogovo – Ponikva, 27.08.2022. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – stems with cauline leaves. Osogovo – Ponikva, 27.08.2022. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – cauline leaf. Osogovo – Ponikva, 27.08.2022. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – adaxial side of leaf. Osogovo – Ponikva, 27.08.2022. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – lower part of stem and plant base. Osogovo – Ponikva, 27.08.2022. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – habit. Osogovo – Ponikva, 03.07.2022. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – upper part of plant with synflorescence. Osogovo – Ponikva, 03.07.2022. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – capitula. Osogovo – Ponikva, 03.07.2022. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – stem with cauline leaves. Osogovo – Ponikva, 03.07.2022. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – stem with lower cauline leaves and basal leaves. Osogovo – Ponikva, 03.07.2022. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – basal leaf. Osogovo – Ponikva, 03.07.2022. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – habit. Osogovo, Ponikva, 24.07.2021. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – capitula. Osogovo, Ponikva, 24.07.2021. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – capitulum. Osogovo, Ponikva, 24.07.2021. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – fruiting capitulum. Osogovo, Ponikva, 24.07.2021. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – stem with cauline leaves. Osogovo, Ponikva, 24.07.2021. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – basal leaves and lower part of stem with lower cauline leaves. Osogovo, Ponikva, 24.07.2021. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – habit. Osogovo, “Shtalkovichka” River, 15.08.2020. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – upper part of plant with synflorescence. Osogovo, “Shtalkovichka” River, 15.08.2020. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – upper part of plant with synflorescence. Osogovo, “Shtalkovichka” River, 15.08.2020. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – capitula. Osogovo, “Shtalkovichka” River, 15.08.2020. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – capitula. Osogovo, “Shtalkovichka” River, 15.08.2020. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – developing capitula. Osogovo, “Shtalkovichka” River, 15.08.2020. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – capitulum. Osogovo, “Shtalkovichka” River, 15.08.2020. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – fruiting capitula. Osogovo, “Shtalkovichka” River, 15.08.2020. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – stem with cauline leaves. Osogovo, “Shtalkovichka” River, 15.08.2020. Photo by Trajche Dimitrovski.
Erigeron acris subsp. acris – stem with lower cauline leaves and plant base. Osogovo, “Shtalkovichka” River, 15.08.2020. Photo by Trajche Dimitrovski.
Erigeron acris – basal leaves and lower cauline leaves. Osogovo, “Shtalkovichka” River, 15.08.2020. Photo by Trajche Dimitrovski.
References:
Erigeron acris . 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=Erigeron%20acris&PTRefFk=7000000 [Accessed 25.03.2022].
Erigeron acris L. Plants of the World Online portal, Royal Botanic Gardens, Kew. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:93523-2 [Accessed 25.03.2022].
Erigeron L. (incl. Stenactis Cass.). Halliday, G. in 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.
Erigeron acris subsp. acris . 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 https://europlusmed.org/cdm_dataportal/taxon/05ed4357-8a5a-4bd9-ad39-b826b9a7ef7a [Accessed 23.01.2023].
Last update: 23.01.2023.
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