Ertter, B 21631
This occurrence of Dryopteridaceae Polystichum lonchitis (L.) Roth (Ertter, B 21631) was collected on 8/20/2013 in USA. Flora of the World includes 11 field photographs documenting this occurrence, all of which are displayed here.
Classification
Family
Dryopteridaceae
Genus
Polystichum
Specific Epithet
lonchitis
Authorship
(L.) Roth