Polygonum persicaria, L.
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https://doi.org/10.5281/zenodo.302862 |
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https://treatment.plazi.org/id/1213417E-FF8F-FF8D-C983-F60E43E3C35A |
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Plazi |
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Polygonum persicaria |
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25. P. persicaria L. View in CoL , Sp. Pl. 361 (1753) View Cited Treatment .
Annual. Stems 20- 80 cm, erect or ascending. Ochreae shortly ciliate. Leaves up to 15x3-5 cm, lanceolate, often with a large blackish spot, glabrous or occasionally tomentose beneath. Spikes cylindrical, dense, usually stout. Perianth bright or pale pink. Nut black, glossy, usually lenticular. 2« = 44. Ruderal, and as a weed. Throughout Europe. All except Az Cr Sb.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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Polygonum persicaria
| Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A. 1964 |