Plants

Fat Duckweed

Lemna gibba

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 Alaska.January 3,353, February 2,476, March 3,880, April 6,104, May 8,801, June 9,597, July 10,270, August 8,832, September 6,484, October 4,840, November 2,645, December 2,067.
United States69,797
Alaska69,350
California245
Russia131
Arizona89
Nebraska49
Bryansk Oblast43
Portugal41
Spain38
France36

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.

Sources

Remember the name next time.

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