Mentha arvensis, the corn mint, field mint, or wild mint, is a species of flowering plant in the mint family Lamiaceae. It has a circumboreal distribution, being native to the temperate regions of Europe and western and central Asia, east to the Himalaya and eastern Siberia, and North America.[2][3][4]Mentha canadensis, the related species, is also included in Mentha arvensis by some authors as two varieties, M. arvensis var. glabrata Fernald (North American plants such as American Wild Mint) and M. arvensis var. piperascens Malinv. ex L. H. Bailey (eastern Asian plants such as Japanese mint).[5][6]
Wild mint is a herbaceousperennial plant generally growing to 10–60 cm (4–24 in) and rarely up to 100 cm (40 in) tall. It has a creeping rootstock from which grow erect or semi-sprawling squarish stems.
The leaves are in opposite pairs, simple, 2–6.5 cm (3⁄4–2+1⁄2 in) long and 1–2 cm (1⁄2–3⁄4 in) broad, hairy, and with a coarsely serrated margin.
The flowers are pale purple (occasionally white or pink), in whorls on the stem at the bases of the leaves. Each flower is 3 to 4 mm (1⁄8to5⁄32 in) long and has a five-lobed hairy calyx, a four-lobed corolla with the uppermost lobe larger than the others and four stamens. The fruit is a two-chambered carpel.[4][8][9][10]
Mentha arvensis subsp. haplocalyx (Linnaeus, e.g. var. sachalinensis)[11]
The related species Mentha canadensis is also included in M. arvensis by some authors as two varieties, M. arvensis var. glabrata Fernald (in reference to North American plants) and M. arvensis var. piperascens Malinv. ex L. H. Bailey (in reference to eastern Asian plants).[5][12]
Two main diseases that can significantly damage Japanese mint (M. arvensis var. piperascens) and its yield are the rust fungus and the mildew attacks.[18] Mildew attacks usually only occur on the west coast of United States where the weather can be foggy and humid, a condition that attracts mildew. Rust fungus is a disease that is common for most of the Mentha plants such as peppermint and spearmint. These diseases are flagged due to the improbability of controlling once it starts in a mint farm. They are typically cut immediately when discovered to help reduce the probability of contaminating the rest of the plant leaves.[18]
^"Mentha arvensis L."Plants of the World Online. Board of Trustees of the Royal Botanic Gardens, Kew. 2017. Archived from the original on 13 January 2021. Retrieved 1 August 2020.
^ ab"Mentha arvensis". Euro+Med Plantbase Project. Botanic Garden and Botanical Museum Berlin-Dahlem. 2010. Archived from the original on 18 July 2011.
^ abStace, C. (11 March 2008). van der Meijden, R.; de Kort, I. (eds.). "Mentha arvensis L." Flora of NW Europe. Archived from the original on 11 March 2008.
^ Quattrocchi, Umberto (1947). CRC World dictionary of plant names: Common names, Scientific Names, Eponyms, Synyonyms, and Etymology. Vol. III M-Q. CRC Press. p. 1659.
^"Mentha arvensis". Lady Bird Johnson Wildflower Center. The University of Texas at Austin. 2013. Archived from the original on 16 January 2022. Retrieved 16 January 2022.
^Blamey, M.; Grey-Wilson, C. (1989). Flora of Britain and Northern Europe. ISBN0-340-40170-2.
^Huxley, A., ed. (1992). New RHS Dictionary of Gardening. Macmillan. ISBN0-333-47494-5..
^Quattrocchi, Umberto (1947). CRC World dictionary of plant names: Common names, Scientific Names, Eponyms, Synyonyms, and Etymology. Vol. III M-Q. CRC Press. p. 1659.
^Shaikh, Mosma Nadim; Suryawanshi, Yogesh Chandrakant; Mokat, Digambar Nabhu (4 March 2019). "Volatile Profiling and Essential Oil Yield of Cymbopogon citratus (DC.) Stapf Treated with Rhizosphere Fungi and Some Important Fertilizers". Journal of Essential Oil Bearing Plants. 22 (2): 477-483. doi:10.1080/0972060X.2019.1613933. S2CID191177588.
^ abMaria Kostka-Rokosz; Yelena Yalli; Lana Dvorkin; Julia Whelan. "Mentha Arvensis Piperascens". Boston Healing Landscape Project. Boston University School of Medicine. Archived from the original on 2015-03-19. Retrieved 2013-12-12.
^ abSievers, A. F., & Lowman, M. S. (1933). Commercial possibilities of Japanese mint in the United States as a source of natural menthol (No. 378). US Dept. of Agriculture.