Persicaria maculosa S. F. Gray 1822, Nat. Arr. Brit. Pl. 2: 269 Floh-Knöterich Basionym: Persicaria maculosa S. F. Gray 1822, Natural Arrangement of British Plants 2: 269 Originalbeschreibung / original description: "4. Persicaria maculosa. Spotted peachwort. Stem erect; leaves ovate, lanceolate, often spotted, bald; stipules fringed; spikes ovate, oblong; peduncles smooth; style nearly 2-cut. Persicaria maculosa, Rajj Syn. 445; [1] Ger. em. 445, 2. [2, Fig. ⇒] Persicaria vulgaris mitis seu maculosa, Park. 856. [3] Polygonum Persicaria, Lin. S. P. 518. [4] Polygonum nudicaule, Salisb. Prod. 259. [5] Dead arsesmart. Damp places; annual; July and August. Stem 3 feet high, alternately branched; leaves spreading, deflexed; spike upright, rose-red." Anmerkung: Nom. nov. für Polygonum persicaria L. 1753, Sp. Pl. 1: 361

[1] Ray, J. (1724): Synopsis methodica stirpium Britannicarum. Ed. 3. - Londini: Impensis Gulielmi & Joannis Innys Regiae Societatis Typographorum. [2] Gerard, J. (1633): The herball, or Generall historie of plantes. - London: Adam Islip, Ioice Norton and Richard Whitakers.

[3] Parkinson, J. (1640): Theatrum botanicum. - London: Tho. Cotes. [4] Linné, C. von (1753): Species plantarum. - Holmiae: Impensis Laurentii Salvii.

[5] Salisbury, R. A. (1796): Prodromus Stirpium in Horto ad Chapel Allerton vigentium. - Londini.

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Fundpunkte 4439/42 Schenkenberg (30.08.2020) Beleg 4439/42 (ca. 51.544552, 12.321837), Delitzsch/Schenkenberg, Teichufer, 30.08.2020 [Herb.nr. 585]