Myriophyllum spicatum L.

Taxonomy: Fam. Haloragaceae// Genus: Myriophyllum// Species: Myriophyllum spicatum L.

Determined according to the botanical keys provided by Cook in Tutin et al. (1968).

Lifeform: Perrenial; hemicryptophyte according to the Raunkiær system.

Distribution: Native to the Temperate Old World to Tropical Mountains, Aleutian Islands according to the distribution information provided by the Plants of the World Online portal (Royal Botanic Gardens, Kew).

Habitat: Aquatic plant found in standing waters (lakes).

Flowering period: Summer: AUG.

Myriophyllum spicatum – habit in habitat. Osogovo – lake “Gradche”, 06.08.2023. Photo by Trajche Dimitrovski.
Myriophyllum spicatum – habit in habitat. Osogovo – lake “Gradche”, 06.08.2023. Photo by Trajche Dimitrovski.
Myriophyllum spicatum – habit in habitat. Osogovo – lake “Gradche”, 06.08.2023. Photo by Trajche Dimitrovski.
Myriophyllum spicatum – habit in habitat. Osogovo – lake “Gradche”, 06.08.2023. Photo by Trajche Dimitrovski.
Myriophyllum spicatum – habit. Osogovo – lake “Gradche”, 06.08.2023. Photo by Trajche Dimitrovski.
Myriophyllum spicatum – habit. Osogovo – lake “Gradche”, 06.08.2023. Photo by Trajche Dimitrovski.
Myriophyllum spicatum – habit. Osogovo – lake “Gradche”, 06.08.2023. Photo by Trajche Dimitrovski.
Myriophyllum spicatum – inflorescence. Osogovo – lake “Gradche”, 06.08.2023. Photo by Trajche Dimitrovski.
Myriophyllum spicatum – inflorescence. Osogovo – lake “Gradche”, 06.08.2023. Photo by Trajche Dimitrovski.
Myriophyllum spicatum – inflorescence. Osogovo – lake “Gradche”, 06.08.2023. Photo by Trajche Dimitrovski.
Myriophyllum spicatum – inflorescence. Osogovo – lake “Gradche”, 06.08.2023. Photo by Trajche Dimitrovski.
Myriophyllum spicatum – inflorescence. Osogovo – lake “Gradche”, 06.08.2023. Photo by Trajche Dimitrovski.
Myriophyllum spicatum – inflorescence. Osogovo – lake “Gradche”, 06.08.2023. Photo by Trajche Dimitrovski.
Myriophyllum spicatum – stem and leaves. Osogovo – lake “Gradche”, 06.08.2023. Photo by Trajche Dimitrovski.
Myriophyllum spicatum – leaves. Osogovo – lake “Gradche”, 06.08.2023. Photo by Trajche Dimitrovski.
Myriophyllum spicatum – stem and leaves. Osogovo – lake “Gradche”, 06.08.2023. Photo by Trajche Dimitrovski.
Myriophyllum spicatum – stem and leaves. Osogovo – lake “Gradche”, 06.08.2023. Photo by Trajche Dimitrovski.
Myriophyllum spicatum – roots. Osogovo – lake “Gradche”, 06.08.2023. Photo by Trajche Dimitrovski.

References:

Myriophyllum L. Cook, C.D.K. in Tutin, T.G., Heywood, V.H., Burges, N.A., Moore, D.M., Valentine, D.H., Walters, S.M., & Webb, D.A. (1968). Flora Europaea. Volume 2. Rosaceae to Umbelliferae. Cambridge: Cambridge University Press, pp. 311 – 312.

Myriophyllum spicatum L. Plants of the World Online portal, Royal Botanic Gardens, Kew. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:430465-1 [Accessed 12.08.2023].