Giant Knotweed
Reynoutria sachalinense (F. Schmidt ex Maximowicz) Nakai
Giant Knotweed: https://marylandbiodiversity.com/species/3557
Synonyms
Fallopia sachalinensis  Polygonum sachalinensis  Reynoutria sachalinensis 

Map Snapshot

42 Records

Description

Compare abundant Japanese Knotweed. Giant Knotweed has cordate (heart-shaped) leaf bases.

MBP marks as "Invasive" any taxon listed in the Maryland Invasive Species Council (MISC) list of Invasive Species of Concern in Maryland. You can read their criteria and review the lists here: https://mdinvasives.org/species-of-concern/. Use of media featured on Maryland Biodiversity Project is only permitted with express permission of the photographer.

Source: Wikipedia

Wikipedia content unavailable for this taxon.