National Museum of Natural History (NMNH)
Home Page: https://naturalhistory.si.edu/
Collection Type: Preserved Specimens
Management: Data snapshot of local collection database
Last Update: 31 October 2019
Digital Metadata: EML File
Usage Rights: CC0 1.0 (Public-domain)
The pteridoportal taxonomic thesaurus is based on the Checklist of Ferns and Lycophytes of the World, generously provided by Michael Hassler.