Plant Information Online
Plant Information Online was retired in 2021. If you need assistance finding a source or citation for a particular plant, please contact The University of Minnesota's Andersen Horticultural Library by email at: HortLib@umn.edu or by phone at: 612-301-1239.
Some PlantInfo data has been archived, and can be searched at the archived site. Note that the "Browse by Genus" section must be used, so you must know which plant you're looking for. Once you find the specific plant, then nurseries that carried it in recent years will be listed.
This information is not guaranteed to be up-to-date.
Plant Information Online data will be made available in GitHub in the future, and the link will be made available here. The library will no longer update the information but the community will be able to update data through GitHub.