Maine Rare Plant List and Rare Plant Fact Sheets
Species with an asterisk (*) are not currently known to be extant in Maine. Species with a dagger (†) have had recent scientific name changes based on Flora Novae Angliae (Haines 2011), which is the taxonomic reference for plant taxa in Maine. The printable PDF includes an appendix noting recent name changes. The spreadsheet (Excel) has two worksheets: the 2015 list and a list of name changes.