Polypodium vulgare var. scouleri (Hook. & Grev.) Christ Beitr. Kryptogamenfl. Schweiz 1, heft. 2: 53 (1900)

Nomenclatural References

• literature : Beitr. Kryptogamenfl. Schweiz 1(2): 53. 1900 Farnkrauter Schweiz BHL link from IPNI metadata.
• person : Konrad H. Christ (1833-1933) Based on occurrence of standard abbreviation 'Christ' in the authors string.
• person : Robert Kaye Greville (1794-1866) Based on occurrence of standard abbreviation 'Grev.' in the authors string.
• person : William Jackson Hooker (1785-1865) Based on occurrence of standard abbreviation 'Hook.' in the authors string.
• database : IPNI record: 207805-2