Polygonum aviculare subsp. aviculare L., 1753

🇬🇧 Knotgrass

🇫🇷 Renouée des oiseaux, Renouée Traînasse, Traînasse

Taxonomy

Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Superasterids
Order: Caryophyllales
Family: Polygonaceae
Subfamily: Polygonoideae
Tribe: Polygoneae
Subtribe: Polygoninae
Genus: Polygonum
Species: Polygonum aviculare subsp. aviculare

Presence

Present.

Conservation status

Red List (Metropolitan France): LC Least Concern

Notes

Type subspecies with broad leaves (length/width ratio < 8), and whose tepals are joined on less than half of their length.

Photographs

img/polygonum-aviculare-aviculare.webp — Polygonum aviculare subsp. aviculare

img/polygonum-aviculare-aviculare-2.webp — Polygonum aviculare subsp. aviculare

img/polygonum-aviculare-aviculare-3.webp — Polygonum aviculare subsp. aviculare

Sources

Tison, J.M., & de Foucault, B. (2014). Flora Gallica : Flore de France (p. 918). Biotope.