Polygonum douglasii Greene

Polygonum douglasii Greene is an accepted species name sensu FNA Ed. Comm., 2005.

Vernacular names

• renouée de Douglas Marie-Victorin, 1995
• renouée de Douglas sous-espèce de Douglas Labrecque & Lavoie, 2002
• renouée de douglas variété de douglas Fleurbec, 1994

• Douglas' knotweed FNA Ed. Comm., 2005

Synonyms

• Polygonum douglasii Greene subsp. douglasii TROPICOS
• Polygonum douglasii Greene var. douglasii TROPICOS
• Polygonum douglasii var. latifolium (Engelmann) Greene FNA Ed. Comm., 2005
• Polygonum montanum (Small) Greene FNA Ed. Comm., 2005
• Polygonum tenue var. commune Engelmann FNA Ed. Comm., 2005
• Polygonum tenue var. latifolium Engelmann 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 douglasii

Habit

Herb