Ophioglossum azoricum
Synonymy
Source: Christenhusz, M. & Raab-Straube, E. von (2013+): Polypodiopsida. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Ophioglossum azoricum, Suppl. Tent. Pterid.: 49. 1845
- =Ophioglossum vulgatum var. ambiguum, Fl. Descr. Anal. Paris, ed. 2: 873. 1861
- ≡Ophioglossum vulgatum subsp. ambiguum in Watsonia 4: 41. 1957
- – "Ophioglossum vulgatum var. minus" sensu Ostenfeld & Grøntved 19341
- – "Ophioglossum vulgatum subsp. polyphyllum" auct.