Geum rivale L.

Taxonomy: Fam. Rosaceae// Genus: Geum// Species: Geum rivale L.

Determined according to the botanical key provided in The Flora of the Republic of Macedonia (Micevski, 1998).

Distribution: Native from Europe to Siberia and Iran; Subarctic America to North and and West Central U.S.A. according to the distribution information provided by the Plants of the World Online portal.

Habitat: Wet habitats in the subalpine belt, starting at c. 1600 m altitude.

Lifeform: Perrenial; Hemicryptophyte according to the Raunkiaer system.

Flowering period: Late spring to early summer: MAY, JUN.

Geum rivale – habit. Osogovo, Ponikva, 28.05.2022. Photo by Trajche Dimitrovski.
Geum rivale – habit. Osogovo, Ponikva, 28.05.2022. Photo by Trajche Dimitrovski.
Geum rivale – habit. Osogovo, Ponikva, 28.05.2022. Photo by Trajche Dimitrovski.
Geum rivale – inflorescence. Osogovo, Ponikva, 28.05.2022. Photo by Trajche Dimitrovski.
Geum rivale – inflorescence. Osogovo, Ponikva, 28.05.2022. Photo by Trajche Dimitrovski.
Geum rivale – inflorescence. Osogovo, Ponikva, 28.05.2022. Photo by Trajche Dimitrovski.
Geum rivale – flower. Osogovo, Ponikva, 28.05.2022. Photo by Trajche Dimitrovski.
Geum rivale – flower. Osogovo, Ponikva, 28.05.2022. Photo by Trajche Dimitrovski.
Geum rivale – flower. Osogovo, Ponikva, 28.05.2022. Photo by Trajche Dimitrovski.
Geum rivale – flower. Osogovo, Ponikva, 28.05.2022. Photo by Trajche Dimitrovski.
Geum rivale – flower. Osogovo, Ponikva, 28.05.2022. Photo by Trajche Dimitrovski.
Geum rivale – flower. Osogovo, Ponikva, 28.05.2022. Photo by Trajche Dimitrovski.
Geum rivale – flower. Osogovo, Ponikva, 28.05.2022. Photo by Trajche Dimitrovski.
Geum rivale – spent flower. Osogovo, Ponikva, 28.05.2022. Photo by Trajche Dimitrovski.
Geum rivale – calyx and epicalyx. Osogovo, Ponikva, 28.05.2022. Photo by Trajche Dimitrovski.
Geum rivale – stamens and styles. Osogovo, Ponikva, 28.05.2022. Photo by Trajche Dimitrovski.
Geum rivale – stem, cauline leaf and stipules. Osogovo, Ponikva, 28.05.2022. Photo by Trajche Dimitrovski.
Geum rivale – stipules. Osogovo, Ponikva, 28.05.2022. Photo by Trajche Dimitrovski.
Geum rivale – basal leaves. Osogovo, Ponikva, 28.05.2022. Photo by Trajche Dimitrovski.
Geum rivale – basal leaves. Osogovo, Ponikva, 28.05.2022. Photo by Trajche Dimitrovski.
Geum rivale – leaf segments. Osogovo, Ponikva, 28.05.2022. Photo by Trajche Dimitrovski.
Geum rivale – leaf segments. Osogovo, Ponikva, 28.05.2022. Photo by Trajche Dimitrovski.
Geum rivale – leaf segments. Osogovo, Ponikva, 28.05.2022. Photo by Trajche Dimitrovski.
Geum rivale – habit. Osogovo, Ponikva, 19.06.2022. Photo by Trajche Dimitrovski.
Geum rivale – habit. Osogovo, Ponikva, 19.06.2022. Photo by Trajche Dimitrovski.
Geum rivale – fruits. Osogovo, Ponikva, 19.06.2022. Photo by Trajche Dimitrovski.
Geum rivale – fruits. Osogovo, Ponikva, 19.06.2022. Photo by Trajche Dimitrovski.
Geum rivale – fruits. Osogovo, Ponikva, 19.06.2022. Photo by Trajche Dimitrovski.

References:

Geum rivale L. Plants of the World Online portal, Royal Botanic Gardens, Kew. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:725355-1 [Accessed 28.05.2022].

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

Last update: 19.06.2022.

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