Persicaria lapathifolia  (L.) S. F. Gray 1822, Nat. Arr. Brit. Pl. 2: 270
Ampfer-Knöterich
Basionym:
Polygonum lapathifolium L. 1753, Species Plantarum 1: 360
Originalbeschreibung / original description:
"6. Persicaria lapathifolia. Dockleaved peachwort.
Stem patulous; leaves ovate, lanceolate, bald; stipules not fringed; peduncules rough, glandular; spikes ovate, erect, becoming drooping; thecidium compressed, concave on each side; style 2.lobed.
Hydropiper, Ger, em. 445. 1.
Persicaria mitis major, foliis pallidiaribus, Raii Syn. 145, 6.
Polygonum lapathifolium, Lin. S. P. 517.
Polygonum pallidum, With. BBot. Arr. 381.
Polygonum Persicaria ζ, Huds. Fl. Angl. 170.
Polygonum Pennsylvanicum, Curt. Fl. Lond.
Dunghils and cornfields; annual; July and August.
Stem upright, 3 feet high; leaves pale green, mealy; upper leaves gladular; spike thick. ovate."


Fundpunkte
4439/44 Delitzsch (27.08.2019)

Beleg
4439/44 (ca. 51.521639, 12.336451), Delitzsch, ruderale Grabenböschung, 27.08.2019