dcsimg
Mark Hyde, Bart Wursten and Petra Ballings   cc-by-nc

Polystichum (Hollyfern) is a genus of herb in the family wood ferns. They are native to Canada, Saint-Pierre Et Miquelon, Greenland, The Contiguous United States, Hawaii, Puerto Rico, and Alaska. Individuals can grow to 6.6 m. They have alternation of generations.

show all records
show all records

EOL has data for 15 attributes, including:

Known occurrences, collected specimens and observations of hollyfern. View this species on GBIF