Fallopia sachalinensis
From RoguesGallery
giant knotweed
Fallopia sachalinensis (Polygonum sachalinensis F. Schmidt ex Maxim.)- Occurrence in Alberta –
- Global Invasive Species Database –
- NatureServe Rank – High/Medium - displaces streamside vegetation causing an increase in bank erosion and clogs small waterways; Spreads mainly by rhizomes
- Haber, Upland –
- Haber, Wetland –
- CWF, Status & Invasive Range –
- Alberta Revegetation Guidelines –
- The Nature Conservancy –
- CBCN –
- AB Weed – prohibited noxious
Remarks
References
Map references
sample: Map data for T. ramosissima