Polygonum majus (Meisner) Piper
Polygonum majus (Meisner) Piper is an accepted species name sensu FNA Ed. Comm., 2005.
Vernacular names
- grande renouée Cuerrier
- wiry knotweed FNA Ed. Comm., 2005
- large Douglas' knotweed Cook & Sundberg, 2011
- Palouse knotweed Cook & Sundberg, 2011
Synonyms
- Polygonum coarctatum var. majus Meisner FNA Ed. Comm., 2005
- Polygonum douglasii subsp. majus (Meisner) J.C. Hickman FNA Ed. Comm., 2005
Distribution
- Native
- Introduced
- Ephemeral
- Excluded
- Extirpated
- Doubtful
- Absent
View map as a SVG file.
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 majus |
Habit
Herb