Plants › knotweed family

American bistort

Bistorta bistortoides

Easily confused with

Study checks a spoken answer against these, and tells you which one you named.

Where it is recorded

Records by month in Colorado.January 146, February 114, March 156, April 306, May 465, June 309, July 1,184, August 462, September 206, October 148, November 130, December 123.
United States9,620
Colorado3,013
California1,888
Washington1,524
Oregon746
Wyoming645
Utah325
Canada301
Idaho246
British Columbia215

Counts show where people looked, not only where it lives.

Traits

Group and habits

Edibility, toxicity and medicinal traits are records from datasets, not advice. Never eat, handle or use a wild species on the strength of an app.

Classification

KingdomPlants · Plantae
PhylumVascular Plants · Tracheophyta
ClassDicots · Magnoliopsida
Orderpinks, cactuses, and allies · Caryophyllales
Familyknotweed family · Polygonaceae
Genusbistorts · Bistorta

Sources

Remember the name next time.

Practise American bistort with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.