Polystichum setiferum 'Plumoso-multifidum'
6th August 2017
A small growing cultivar with very finely divided fronds. Originally raised by Jones and Fox in 1878, it comes true from spores.
References:
Olsen, Sue - Encyclopedia of Garden Ferns, Timber Press 2007
Rickard, Martin - Gardening with Ferns, David & Charles 2005