Publication: Fl. Angl. (Hudson) 385. 1762.
Origin: Native
Herbarium search: CPNWH
Notes: FNA2: "Hybridization between Asplenium trichomanes-ramosum and A . trichomanes produces the fertile allotetraploid A . adulterinum , which occurs on Vancouver Island."
Last updated 11/23/2021 by David Giblin.