Group: Spermatophytina (Spermatophytes)
Family: Polygonaceae (Knotgrass family)
Genus: Polygonum (Knotgrass)
Polygonum oxyspermum Ledeb. - Ray's Knotgrass
Polygonum raii Bab. - Ray's Knotgrass
Polygonum aviculare agg. - Knotgrasses
Polygonum aviculare L. - Knotgrass
Polygonum depressum Meisn. - Equal-Leaved Knotgrass
<span class="v1">Inflorescence:</span> flowers solitary to clustered, with foliage-leaves (almost) up to the apex. <span class="v1">flowers:</span> mostly reddish to whitish. <span class="v1">perianth:</span> 5‑leaved. <span class="v1">tepals:</span> <ba><b><i>...
Natural, established occurences | Artificial occurences |
coastal drift lines
often in saline habitats