Polygonum humifusum subsp. caurianum (B.L. Robinson) Costea & Tardif

Polygonum humifusum subsp. caurianum (B.L. Robinson) Costea & Tardif is an accepted subspecies name sensu FNA Ed. Comm., 2005.

Vernacular names

• renouée du Nord-Ouest FNA Ed. Comm., 2005

• Alaska knotweed FNA Ed. Comm., 2005

Synonyms

• Polygonum caurianum B.L. Robinson FNA Ed. Comm., 2005
• Polygonum caurianum B.L. Robinson subsp. caurianum TROPICOS

Distribution

• Map view
• List view

• Native
• Introduced
• Ephemeral
• Excluded
• Extirpated
• Doubtful
• Absent

Classification

Class	Equisetopsida
Subclass	Magnoliidae
Superorder	Caryophyllanae
Order	Caryophyllales
Family	Polygonaceae
Subfamily	Polygonoideae
Tribe	Polygoneae
Genus	Polygonum
Section	Polygonum sect. Polygonum
Species	Polygonum humifusum
Subspecies	Polygonum humifusum subsp. caurianum

Habit

Herb