Athyrium angustum, the northern lady fern, is a fern native to northeastern North America. It was long included in the superspecies Athyrium filix-femina...
3 KB (205 words) - 15:13, 17 November 2024
Athyrium (lady-fern) is a genus of about 180 species of terrestrial ferns, with a cosmopolitan distribution. It is placed in the family Athyriaceae, in...
6 KB (233 words) - 22:22, 14 October 2023
and graceful appearance. Athyrium filix-femina is now commonly split into three species, typical A. filix-femina, A. angustum (narrow lady fern) and A...
6 KB (630 words) - 22:00, 6 September 2024
pulse milkvetch, loose-flower milkvetch Athyrium N Athyrium filix-femina var. angustum – northern lady fern N Athyrium filix-femina var. cyclosorum – northwestern...
32 KB (2,594 words) - 12:22, 20 January 2024
canadensis var. canadensis (N) Astragalus neglectus (N) Athyrium filix-femina ssp. angustum (N) Athyrium filix-femina ssp. asplenioides (N) Atriplex hortensis...
135 KB (11,542 words) - 07:09, 23 December 2024
native Viola selkirkii – native Athyrium distentifolium ssp. americanum – native Athyrium filix-femina ssp. angustum – native Cystopteris fragilis – native...
31 KB (2,418 words) - 05:19, 18 September 2024
canadensis var. canadensis (N) Astragalus neglectus (N) Athyrium filix-femina ssp. angustum (N) Athyrium filix-femina ssp. asplenioides (N) Atriplex hortensis...
137 KB (11,737 words) - 13:08, 7 September 2024
ochthodes Asplenium aequibasis Asplenium formosum, showy spleenwort Athyrium medium Athyrium solenopteris Blotiella stipitata Bolbitis appendiculata Bolbitis...
256 KB (19,117 words) - 10:36, 3 January 2025