Cochlearia
Scurvy-grass | |
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Cochlearia officinalis subsp. pyrenaica | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Brassicales |
Family: | Brassicaceae |
Genus: | Cochlearia L. |
Species | |
About 25 species, see text |
Cochlearia (scurvy-grass or spoonwort) is a
They form low, rounded or creeping plants, typically 5–20 cm tall. The leaves are smoothly rounded, roughly spoon-shaped (the scientific name Cochlearia derives from the Latinized form, cocleare, of the Greek κοχλιάριον, kokhliárion, a spoon; this a diminutive of κόχλος, kókhlos, seashell), or in some species, lobed; typically 1–5 cm long, and with a fleshy texture. The flowers are white with four petals and are borne in short racemes.[1][2][3][4][5][6][7]
Selected species
About 30 species are usually accepted; several others usually treated as subspecies of C. officinalis are accepted as distinct species by some botanists.
- Cochlearia acutangula
- Cochlearia aestuaria – Estuarine scurvy-grass
- Cochlearia alatipes
- Cochlearia anglica – English scurvy-grass
- Cochlearia aragonensis
- Cochlearia changhuaensis
- Cochlearia cyclocarpa – Roundfruit scurvy-grass
- Cochlearia danica – Early or Danish scurvy-grass
- Cochlearia fenestrata – Arctic scurvy-grass
- Cochlearia formosana
- Cochlearia excelsa
- Cochlearia fumarioides
- Cochlearia furcatopilosa
- Cochlearia glastifolia
- Cochlearia groenlandica – Greenland scurvy-grass
- Cochlearia henryi
- Cochlearia hui
- Cochlearia lichuanensis
- Cochlearia longistyla
- Cochlearia megalosperma
- Cochlearia microcarpa
- Cochlearia oblongifolia – East Asian scurvy-grass
- Cochlearia officinalis – Common scurvy-grass (including C. excelsa, C. pyrenaica, C. scotica)[8]
- Cochlearia paradoxa
- Cochlearia rivulorum
- Cochlearia rupicola
- Cochlearia sessilifolia – Sessile-leaved or Alaskan scurvy-grass
- Cochlearia sinuata
- Cochlearia tatrae
- Cochlearia tridactylites – Three-fingered scurvy-grass
- Cochlearia warburgii
Two species formerly included in the genus Cochlearia are now usually treated in separate genera:
- Horseradish Armoracia rusticana (previously Cochlearia armoracia)
- Wasabi Wasabia japonica (previously Cochlearia wasabi)
Cook's scurvy grass, Lepidium oleraceum, was used by James Cook to prevent scurvy, but is now almost extinct.
History and uses
Scurvy-grass is edible raw and cooked, with a flavour similar to
The Rev. George Moore recorded the purchase of "a pint of scurvey-grasse" for 1 s in 1662. He apparently "suffered much" from scurvy, purchasing scurvey-grasse in both bundled and bottled form.[14] The book Cochlearia curiosa: or the curiosities of scurvygrass was published in English in 1676,[16] Described as "both a learned and accurate work", it was well received,[17] and apparently brought scurvy-grass "into great repute" as a remedy.[14] According to the Royal Society, the book contains "not only a description of the several kinds of this plant, with its several names, place, and time of growth, temperature and general vertues, but also an enumeration of the uses, medicinal vertues and manner of applying each part of this plant."[18] In 1857, Cochlearia officinalis was described in The Elements of Materia Medica and Therapeutics as "A gentle stimulant, aperient, and diuretic. It has long been esteemed as an antiscorbutic. It has also been used in visceral obstructions. It is occasionally eaten with bread and butter, like the water-cress."[19]
The leaves, which have a strong acrid, bitter, or peppery taste similar to the related horseradish and watercress, are also sometimes used in salads or eaten with bread and butter.[19]
Scurvy-grass and roads
The advent of modern fast
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Cochlearia officinalis onBear Island, Norway
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19th century illustration of Cochlearia officinalis
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"Scurvy-grass" from The Book of Health, 1898, by Henry Munson Lyman
References
- ^ "Scurvy grass • Cochleria officinalis". Biodiversity of the Central Coast. Retrieved 2023-12-24.
- ^ "Cochlearia officinalis Scurvy Grass, Spoonwort PFAF Plant Database". pfaf.org. Retrieved 2023-12-24.
- ^ "Scurvy-grass - Gardenology.org - Plant Encyclopedia and Gardening wiki". www.gardenology.org. Retrieved 2023-12-24.
- ^ "Cochlearia officinalis (Scurvy Grass) - Practical Plants". practicalplants.org. Retrieved 2023-12-24.
- PMID 34232845.
- ^ "Sessileleaf Scurvygrass – Flowering Plant Species of Alaska – Alaska Handbook". Alaska Handbook. Retrieved 2023-12-24.
- ^ "Scurvy grass (Cochlearia officinalis)". iNaturalist. Retrieved 2023-12-24.
- ^ "Cochlearia officinalis Scurvy Grass, Spoonwort PFAF Plant Database". pfaf.org. Retrieved 14 September 2015.
- OCLC 799792.
- ISBN 978-0824793135. Retrieved 13 May 2018.
- ^ ISBN 9780080557915. Retrieved 13 May 2018.
- ^ Price, Catherine (2017). "The Age of Scurvy". Distillations. 3 (2): 12–23. Retrieved May 13, 2018.
- ^ "Discover the Heritage of the Tees". Gazette Live. 22 November 2006. Retrieved 21 June 2017.
- ^ doi:10.5284/1086837.
- ISBN 978-3-7528-1275-6. Retrieved 13 May 2018.
- ^ Moellenbrock, Valentin Andreas; Sherley, Thomas (1675). Cochlearia curiosa: or The curiosities of scurvygrass. Being an exact scrutiny and careful description of the nature and medicinal vertue of scurvygrass. In which is exhibited to publick use the most and best preparations of medicines, both Galenical and chymical; either for internal or external use, in which that plant, or any part thereof is imployed. Written in Latine by Dr. Andreas Valentinus Molimbrochius of Lipswick. Englished by Tho. Sherley, M.D. and physitian in ordinary to His present Majesty. London: Printed by S. and B. Griffin for William Cademan. Retrieved 2 November 2018.
- ISBN 9780199271368. Retrieved 13 May 2018.
- . Retrieved 13 May 2018.
- ^ ISBN 9781278610887. Retrieved 13 May 2018.
- ^ "The Use of Old Records - Some Worked Examples". wbrc.org.uk. Retrieved 14 September 2015.