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Broad-leaved Knotgrass, Polygonum monspeliense Family: Polygonaceae
Broad-leaved Knotgrass     *     Polygonum monspeliense



Part of the Polygonum aviculare group.

Early growth is prostrate, becoming erect and +/- sprawling.
Strongly heterophyllus, leaves 7-20 x 1.5mm and 20-50 x 7-22mm.
Long internodes, to 40mm. Perianth lobed nearly to base.





Broad-leaved Knotgrass, Polygonum monspeliense

Broad-leaved Knotgrass, Polygonum monspeliense
Broad-leaved Knotgrass, Polygonum monspeliense
Photographs: Kingston Lacy, Dorset. September 2020

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