Flowers; Neuffen, Baden-Württemberg, Germany; 9/2019 © Jörn Germer
Upper and lower surface of leaf; Neuffen, Baden-Württemberg, Germany; 9/2019 © Jörn Germer
Habit; Neuffen, Baden-Württemberg, Germany; 9/2019 © Jörn Germer
Identifier: 2538 Date of entry: 18.11.2019 Last update: 11.01.2020
English: Equal-leaved knotgrass
German: Gleichblättriger Vogelknöterich
Kingdom: Plantae (2715)
Phylum: Tracheophyta (2630)
Class: Magnoliopsida (2217)
Order: Polygonales (29)
Family: Polygonaceae (31)(family description)
Genus: Polygonum (8)
Epithet: arenastrum Boreau (1)
arenastrum => resembling genus Arenaria and/or reference to sand (aren-) and star (astr-)
Climate: temperate
Habit: herb
Flower colour: pink, white
Check for Polygonum arenastrum at