found: Green, R. Mint farming, 1963:p. 5 (Scotch spearmint (Mentha cardiaca); Scotch mint; has largely replaced common spearmint in commercial plantings)
found: Integrated Taxonomic Info. System query, via WWW, Sept. 23, 1999(Mentha x gentilis, common name: Red mint; Mentha x gracilis, common name: mint, synonyms: Mentha x gentilis var. cardiaca, Mentha x muelleriana, Mentha cardiaca, Mentha gentilis; Mentha gentilis, usage: not accepted, vernacular name: Canadian mint, accepted sci. name: Mentha canadensis)
found: Brako, L. Sci. and common names of 7,000 vascular plants in the U.S., 1995:p. 49 (Mentha x gentilis - red mint, Scotch mint, Scotch spearmint)
found: Mabberley, D.J. The plant-book, c1997:p. 451 (Mentha x gracilis, ginger or Scotch mint. Cult. for spearmint oil)
found: Hortus 3(Mentha x gentilis. Red mint, Scotch mint. Cult. somewhat for the production of spearmint oil under the name M. cardiaca)
found: The Amer. Hort. Soc. A-Z encyc. of garden plants, 1997(Mentha x gentilis 'Aurea', see M. x gracilis 'Variegata'; M. x gentilis 'Variegata', see M. x gracilis 'Variegata'; M. x gracilis 'Variegata' (M. arvensis x M. spicata), Ginger mint, Red mint)
found: Sunset western garden book, c1995:p. 379 (Mentha gentilis, Golden apple mint)
found: The new Royal Hort. Soc. dict. of gardening, c1992:v. 3, p. 220-221 (Mentha x gracilis, Gingermint, Redmint; M. cardiaca, see M. x gracilis; M. x gentilis, see M. x gracilis)
