Aspidium frondosum Wikstr. in Kongl. Vetensk. Acad. Handl. 1825: 437. 1825 Aspidium frondosum Wikstr. in Kongl. Vetensk. Acad. Handl. 1825: 437. 1825is earlier homonym of Aspidium frondosum Lowe in Trans. Cambridge Philos. Soc. 4: 6. 1830This name is not assigned to any taxon.