Plantae > Tracheophyta > Magnoliopsida > Caryophyllales > Polygonaceae > Polygonum > Polygonum cascadense

Polygonum cascadense (knotweed; Cascade knotweed)

Wikipedia Abstract

Polygonum cascadense is a species of flowering plant in the buckwheat family known by the common name Cascade knotweed. It has been found only in the State of Oregon in the northwestern United States, in the Cascades and in the Blue Mountains.
View Wikipedia Record: Polygonum cascadense

Attributes

Allergen Potential [1]  Medium-High
Lifespan [2]  Annual
Structure [2]  Herb

Citations

Attributes / relations provided by
1Derived from Allergy-Free Gardening OPALS™, Thomas Leo Ogren (2000)
2USDA Plants Database, U. S. Department of Agriculture
Abstract provided by DBpedia licensed under a Creative Commons License
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0