Polygonum sawatchense
Sawatch Knotweed
Also known as: Polygonum utahensis Brenckle & Cottam
- Polygonum utahensis Brenckle & Cottam
Botanical Data
- Taxonomic Rank: Species
- Botanical Family: Polygonaceae
- WCVP Morphological Data: Recorded natively as a annual.
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Polygonum sawatchense (commonly known as Sawatch knotweed) is an annual within the Polygonaceae family. It is found natively in North America. Within its native range, this species is most commonly linked to temperate conditions. There are naturally occurring subspecies of this species, which are linked below.
Macro Climate
Temperate
Plant Type
Annual
Native Range
Continents (WGSRPD)
NORTHERN AMERICA
Regions (WGSRPD)
Mexico, North-Central U.S.A., Northwestern U.S.A., South-Central U.S.A., Southwestern U.S.A., Western Canada
Botanical Countries (WGSRPD L3)
Alberta, Arizona, British Columbia, California, Colorado, Idaho, Mexico Northwest, Montana, Nebraska, Nevada, New Mexico, North Dakota, Oregon, Saskatchewan, South Dakota, Utah, Washington, Wyoming
Subspecies, Varieties & Forms