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Ophioglossum pusillum
adder's tongue fern grapeferns
Ophioglossum pusillum Ophioglossaceae
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common names
  adder's tongue fern
  northern adder's tongue
  southern adder's-tongue
accepted scientific name
  Ophioglossum pusillum Raf.
rules for finding collection records
  Ophioglossum pusillum (532)
  Ophioglossum vulgatum pseudopodum (92)
family name
  Ophioglossaceae
Image Author: ©2010 Superior National Forest
Image License: CC BY
Image Source
Category: Fern-like Plants
Fern Category: Fern
Plant Observed beginning of May thru 1st week of October

How Likely at this Location (21%)
Name Match (100%)
Plant Showiness (27%)
Some authorities break adder's tongue fern into a Northern and Southern species. In the US, the distributions of these two "species" follow state lines so I'm lumping them together.
base map where plant found
mag select

Meadow
Wetland
Riparian
Forest
Grassland
Disturbed
Brush
grid lines base