Characteristics
Ferns and Fern Allies
Ophioglossum engelmannii Prantl
Cliff adder's tongue fern; Limestone adder's-tongue
**
Fern
Perennial
10
**
Native
Rare-State
FACU- (NWPL)
Classification
Ophioglossales
Ophioglossum engelmannii Prantl - Cliff adder's tongue fern; Limestone adder's-tongue
Species Distribution Map
Based on vouchered plant specimens only. Click on a county to display its name.
Synonyms
Specimens and Distribution
Click on an Accession Number to view additional details about the specimen.
Range of years during which specimens were collected: