Wildflower Identification Website
Search for wildflowers by location, color, shape and time
Click here for Instructions
stalked adder's-tongue
Ophioglossum petiolatum
Ophioglossum petiolatum
stalked adder's-tongue grapeferns
Ophioglossum petiolatum Ophioglossaceae
common names
  stalked adder's-tongue
  longstem adder's-tongue
  longstem adderstongue
accepted scientific name
  Ophioglossum petiolatum Hook.
rules for finding collection records
  Ophioglossum petiolatum (27)
family name
  • Ophioglossaceae
Image Author: ©2012 Mary Keim
Image License: CC BY-NC-SA
Image Source Image Source
Category: Fern-like Plants
Fern Category: Fern
Plant Observed All Year
Native to Hawaii and world-wide.

How Likely at this Location (12%)
Name Match (100%)
Plant Showiness (27%)
where plant found
mag select
grid lines base


Accepted Scientific Name

Ophioglossum petiolatum   Hook.   (TSN: 17202, Index: 901)

Scientific Names used to access collection records

To remove a rule, make the line blank.
To enter two rules in a box put a comma between them.

Common Names

To remove a name, make the line blank. To add multiple names on one line put a comma between them. Do not capitalize the words in common names unless they are a person or place. (Bad: Pink Rose) (Good: Pink's rose)

Family Names