Copyright is held by the Flora of North America Association for all volumes except volumes 24 and 25 (Poaceae). Copyright for volumes 24 and 25 is held by Utah State University.


Copyright is indicated on each page underneath the illustration. Copyright is held by the Flora of North America Association, Utah State University for volumes 24 and 25, and by the Smithsonian Institution for a select set of illustrations.


Data License
Taxonomy CC BY
Morphological description CC BY
Distribution CC BY
Keys CC BY
Illustration Reuse by request at
Legacy map Reuse by request at
Discussion Reuse by request at

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Data Attribution
Text material Author(s) and source
Maps Author(s) and source
Illustrations Artist and source

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Volumes 24 and 25 Distribution Data Disclaimer

Distribution data for volumes 24 and 25 (Poaceae family) found in this web representation of the Flora has been harvested from USDA Plants.