Monilophytes (ferns): Ophioglossoid Ferns (eusporangiate ferns): Ophioglossales
WEAKLEY'S FLORA (11/30/12):
Ophioglossum petiolatum
FAMILY
Ophioglossaceae
Dig deeper at SERNEC, a consortium of southeastern herbaria.
Learn more about Ophioglossum from the Vascular Plants of North Carolina.
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Ophioglossum petiolatum
FAMILY
Ophioglossaceae
SYNONYMOUS WITH
VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 006-02-003:
Ophioglossum petiolatum
FAMILY
Ophioglossaceae
COMMON NAME:
Longstem Adder's-tongue, Stalked Adder's-tongue Fern, Longstem Adder's-tongue
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Keith Bradley kab_o_petiolatum_06377
March Collier County FL
Fakahatchee Strand Preserve State Park
Lance-shaped blade abruptly expands from a short stalk and tapers upward, per Field Guide to the Ferns and Other Pteridophytes of Georgia.
COMPARE
Adder's Mouth and Adder's Tongue
Keith Bradley kab_o_petiolatum_70199
July Collier County FL
Fakahatchee Strand Preserve State Park
Beadlike sporangia in a 1-4cm spike atop a 3-11cm stipe, per Field Guide to the Ferns and Other Pteridophytes of Georgia.
WEAKLEY'S FLORA (11/30/12):
Ophioglossum petiolatum
FAMILY
Ophioglossaceae
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Ophioglossum petiolatum
FAMILY
Ophioglossaceae
SYNONYMOUS WITH
VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 006-02-003:
Ophioglossum petiolatum
FAMILY
Ophioglossaceae