The Morton Arboretum
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Chicago Botanic Garden
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Naturalized flora of The Morton Arboretum
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Ophioglossum polyphyllum
A.Braun
Family:
Ophioglossaceae
Large Adder's-Tongue
[
Ophioglossum cuspidatum
Milde,
more
Ophioglossum tapinum
Peter,
Ophioglossum vulgatum f. cuspidatum
(Milde) Milde,
Ophioglossum vulgatum var. polyphyllum
(A. Braun) Milde
]
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