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Plants › adder's-tongue family

blunt-lobed grapefern

Sceptridium oneidense

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Wildlife study photograph from iNaturalist.
(c) janice22s, some rights reserved (CC BY-NC)

28 photos

Study shows up to four per card, from different observers, so you learn the species rather than one picture. Heart the good ones and swap any you do not like.

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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 Ontario.January 14, February 14, March 22, April 43, May 82, June 39, July 29, August 26, September 28, October 23, November 14, December 13.
United States568
Canada357
Ontario346
Michigan213
New York104
Wisconsin43
Ohio33
Massachusetts28
Pennsylvania22
West Virginia19

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

Classification

KingdomPlants · Plantae
PhylumVascular Plants · Tracheophyta
ClassFerns · Polypodiopsida
Orderadder's-tongues and allies · Ophioglossales
Familyadder's-tongue family · Ophioglossaceae
Genusgrapeferns · Sceptridium

Sources

Remember the name next time.

Practise blunt-lobed grapefern with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.

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