Deparia acrostichoides (Athyrium thelypterioides) Feb 18, 2021 Common Name: Silvery Spleenwort, Silvery Glade Fern 2-3½ feet tall by 2-3 feet spread. Dappled sunlight to medium shade; medium moisture level; humus-rich soil; slightly acid to neutral pH. Maintenance:… Deparia / Ferns / Native Plants