Alternate-leaved spleenwort Doradille de Breyne, d. à feuilles alternes Deutscher Streifenfarn Däitsche Sträifefar Class: Pteridopsida Family: Aspleniaceae Status R – extremely rare Description Asplenium × alternifolium is the hybrid between Asplenium septentrionale and A. trichomanes subsp. trichomanes. Further information Asplenium × alternifolium can be found in regions where Asplenium septentrionale is abundant. Suggested citation of this webpageKrippel, … Continue reading Asplenium × alternifolium