Gymnocarpium robertianum
Gymnocarpium robertianum is found in limestone habitats in eastern North America, Europe, and the...
Read MorePosted by Michael Sundue | Jun 23, 2014 | Ferns, Observations
Gymnocarpium robertianum is found in limestone habitats in eastern North America, Europe, and the...
Read MorePosted by wtesto | May 1, 2014 | Ferns, New Collections
Polypodium appalachianum is a common member of the Polypodium vulgare species complex in eastern...
Read MorePosted by Rafael Torres | Apr 4, 2014 | Checklist Guadalcazar, Ferns, Florula
Terrestrial, lithophyte or epiphyte
Read MoreBased on an estimate of 51 families worldwide. Total number of families on this website = 50.
Based on an estimate of 337 genera worldwide. Total number of genera on this website = 290.
Based on an estimate of 11,916 species worldwide. Total number of species on this website = 1601.