Plants › water fern family

floating fern

Salvinia natans

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 127, February 94, March 147, April 232, May 334, June 365, July 390, August 336, September 246, October 184, November 100, December 79.
United States2,663
Alaska2,635
Russia1,421
Ukraine508
Vladimir Oblast241
Poland196
Kyiv183
Hungary148
China128
Chuvashia98

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
ClassFerns · Polypodiopsida
OrderSalviniales
Familywater fern family · Salviniaceae
GenusSalvinia

Sources

Remember the name next time.

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