Ophioglossum, the adder's-tongue ferns, is a genus of about 50 species of ferns in the family Ophioglossaceae. The name Ophioglossum comes from the Greek...

Ophioglossum vulgatum, commonly known as adder's-tongue, southern adder's-tongue or adder's-tongue fern, is a species of fern in the family Ophioglossaceae...

Ophioglossum azoricum, the small adder's-tongue fern or lesser adder's-tongue fern, is a small fern of the family Ophioglossaceae. Ophioglossum azoricum...

Cheiroglossa palmata, synonyms Ophioderma palmatum and Ophioglossum palmatum, variously known as hand fern, dwarf staghorn, or hand tongue, is an epiphytic...

Ophioglossum reticulatum, the netted adder's-tongue, is a species of fern in the family Ophioglossaceae. It has a pantropical/pansubtropical distribution;...

Ophioglossaceae are usually terrestrial (excepting a few epiphytic species of Ophioglossum) and occur in both temperate and tropical areas. They differ from the...

Ophioglossum malviae is a species of fern in the genus Ophioglossum and found in the forests of Ahwa in the Dang District of Gujarat. It is claimed to...

Ophioglossum lusitanicum, the least adder's-tongue, is a small fern of the family Ophioglossaceae. It is a temperate species categorised as least concern...

Ophioglossum californicum, known by the common name California adder's tongue, is an uncommon species of fern in the family Ophioglossaceae. The fern is...

Ophioglossum engelmannii, commonly known as the limestone adder's-tongue, is a species of fern native to the Western Hemisphere. It is widespread and native...