Polygonum sawatchense Small subsp. sawatchense

Polygonum sawatchense Small subsp. sawatchense is an accepted subspecies name sensu FNA Ed. Comm., 2005.

Vernacular names

• renouée des monts Sawatch Favreau

• Sawatch knotweed Harms, 2006

Synonyms

• Polygonum douglasii subsp. johnstonii (Munz) J.C. Hickman FNA Ed. Comm., 2005
• Polygonum douglasii var. johnstonii Munz FNA Ed. Comm., 2005
• Polygonum exile Eastwood FNA Ed. Comm., 2005
• Polygonum triandrum Coolidge FNA Ed. Comm., 2005

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. Duravia
Subsection	Polygonum subsect. Duravia
Species	Polygonum sawatchense
Subspecies	Polygonum sawatchense subsp. sawatchense

Habit

Herb