Polypodium angustum var. longifolium Rosenst. Hedwigia 46: 147 (1907)

Nomenclatural References

• literature : Hedwigia 46: 147. 1907 BHL link from IPNI metadata.
• person : Eduard Rosenstock (1856-1938) Based on occurrence of standard abbreviation 'Rosenst.' in the authors string.
• database : IPNI record: 206655-2