Checklist » Ophioglossaceae » Ophioglossum pusillum
Last updated 3/4/2009 by David Giblin.
Ophioglossum pusillum Raf.[FNA2, HC2]
northern adder's-tongue

Publication: Précis Découv. Somiol. 46. 1814.

Origin: Native

selected vouchers: WTU

Notes: FNA2: "Ophioglossum pusillum is inconspicuous and may be much more common than collections indicate. It differs from O . vulgatum in having an ephemeral, membranous basal sheath."

References: (none)

Synonyms & Misapplied Names:
Ophioglossum vulgatum L., misapplied[FNA2, HC]