Encyonema perpusillum
- (A. Cleve) D.G. Mann in Round et al.
- This taxon is of limited distribution in the park. Only two distribution records have been reported: Abrams Creek, west end of park from Cade’s Cove to Chilhowee Lake, Blount Co., TN and Beech Flats Prong, the western most tributary of the Oconaluftee River, Swain Co., NC.