Plants › adder's-tongue family

limestone adder's-tongue

Ophioglossum engelmannii

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 Texas.January 36, February 34, March 58, April 73, May 45, June 22, July 20, August 20, September 24, October 26, November 33, December 32.
United States1,687
Texas403
Missouri350
Kansas191
Tennessee153
Oklahoma150
Illinois75
Arkansas68
Kentucky43
Louisiana40

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

Traits

Group and habits

Classification

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

Sources

Remember the name next time.

Practise limestone adder's-tongue with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.