Cochlearia · Kew POWO · Kew Plants of the World Online
Cochlearia
Sign in to saveCochlearia (scurvy-grass or spoonwort) is a genus of about 30 species of annual and perennial herbs in the family Brassicaceae. They are widely distributed in temperate and arctic areas of the northern hemisphere, most commonly found in coastal regions, on cliff-tops and salt marshes where their high tolerance of salt enables them to avoid competition from larger, but less salt-tolerant plants; they also occur in alpine habitats in mountains and tundra.
Species
scurvygrasses
Genus
- PhylumTracheophyta
- ClassMagnoliopsida
- OrderBrassicales
- FamilyBrassicaceae
via · Kew POWO
Museum specimens
- Specimen records
- 307
- With media
- 297
- Family
- Brassicaceae
- Collections
- MICH, GH, NY, UCONN, NHMUK, CMN
- Recorded in
- Russia, Canada, Egypt, United Kingdom, United States, Netherlands
Wikidata facts
- Instance of
- taxon
- Image
- Cochlearia excelsa.jpg
Show 7 more facts
- taxon rank
- genus
- taxon name
- Cochlearia
- Commons category
- Cochlearia
- topic's main category
- Category:Cochlearia
- taxon common name
- 岩荠属
- has fruit type
- silique
via Wikidata · CC0
~5 min read
Encyclopedic overview
5 sectionsContents
- Species
- History and uses
- Scurvy-grass and roads
- References
- External links
Cochlearia (scurvy-grass or spoonwort) is a genus of about 30 species of annual and perennial herbs in the family Brassicaceae. They are widely distributed in temperate and arctic areas of the northern hemisphere, most commonly found in coastal regions, on cliff-tops and salt marshes where their high tolerance of salt enables them to avoid competition from larger, but less salt-tolerant plants; they also occur in alpine habitats in mountains and tundra.
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.
Excerpted from Wikipedia’s “Cochlearia” article, available under the CC BY-SA 4.0 licence.