Genus: Polystichum Roth
Polystichum lonchitis
Posted by Morgan S. | May 22, 2020 | Ferns, New Collections
Polystichum lonchitis, Forillon NP,...
Read MorePolystichum piceopaleaceum
Posted by Michael Sundue | Dec 28, 2019 | Ferns, New Collections
Polystichum moluccense
Posted by Michael Sundue | Sep 6, 2019 | Ferns
The large 3-pinnate leaves and pale scales help diagnose this species. I have seen it growing...
Read MorePolystichum lemmonii
Polystichum lemmonii is endemic to California and restricted to serpentine...
Read MoreLogin
Subscribe to FOTW
Receive notifications of new posts.
Taxa on this site
FOTW VS. WORLDWIDE DIVERSITY
Families
Genera
Species
98.04%
Based on an estimate of 51 families worldwide. Total number of families on this website = 50.
Genera
85.16%
Based on an estimate of 337 genera worldwide. Total number of genera on this website = 287.
Species
13.01%
Based on an estimate of 11,916 species worldwide. Total number of species on this website = 1550.