Cotula coronopifolia

Last updated

Cotula coronopifolia
Cotula coronopifolia Sturm37.jpg
1796 illustration [1]
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Genus: Cotula
Species:
C. coronopifolia
Binomial name
Cotula coronopifolia
L.
Synonyms [2]
  • Cotula coronipifoliaL.
  • Cotula integrifoliaBurch.
  • Cotula montevidensisSpreng.
  • Lancisia coronopifolia(L.) Rydb.

[3] The small marsh flower Cotula coronopifolia bears the common names brass buttons, golden buttons, and buttonweed. The flower heads are bright yellow discoid heads that look like thick buttons. Individual plants spread stems along the ground and send up the knobby flowers at intervals. The plant is native to southern Africa, as well as New Zealand, but it has been introduced to other parts of the world (Europe, North + South America, etc.). [4] [5] [6] [7] [8] [9]

Contents

Brass buttons are common plants that occupy a specialized ecological niche. They prefer muddy, anoxic wetlands and brackish water. They are very salt-tolerant. The plant has fat, fleshy leaves that store water during times of saline inundation. The reddish stems and green, blade-shaped leaves are coated with a shiny cuticle to retain moisture. It can also be found in the wetter patches in vernal pool ecosystems. Brass buttons are common along beaches, salt marshes, and estuaries from California to Washington. [4] [10] It has been present in the British Isles since the late 1800s, especially on the Cheshire coast and is considered a neophyte naturalised plant.

Although brass buttons is known to be invasive, its spread appears to be relatively slow. Its California Invasive Plant Council Inventory rating is "limited", [11] that is, "invasive but their ecological impacts are minor on a statewide level or there was not enough information to justify a higher score. Their reproductive biology and other attributes result in low to moderate rates of invasiveness. Ecological amplitude and distribution are generally limited, but these species may be locally persistent and problematic." [12]

Related Research Articles

<i>Lycopodium clavatum</i> Species of vascular plant in the family Lycopodiaceae

Lycopodium clavatum is the most widespread species in the genus Lycopodium in the clubmoss family.

<i>Coreopsis lanceolata</i> Species of flowering plant

Coreopsis lanceolata, the lance-leaved coreopsis, is a North American species of tickseed in the family Asteraceae.

<i>Scirpus</i> Genus of flowering plants in the sedge family Cyperaceae

Scirpus is a genus of grass-like species in the sedge family Cyperaceae many with the common names club-rush, wood club-rush or bulrush. They mostly inhabit wetlands and damp locations.

<i>Armeria maritima</i> Flowering plant in the family Plumbaginaceae

Armeria maritima, the thrift, sea thrift or sea pink, is a species of flowering plant in the family Plumbaginaceae. It is a compact evergreen perennial which grows in low clumps and sends up long stems that support globes of bright pink flowers. In some cases purple, white or red flowers also occur. It is a popular garden flower and has been distributed worldwide as a garden and cut flower. It does well in gardens designed as xeriscapes or rock gardens. The Latin specific epithet maritima means pertaining to the sea or coastal.

<i>Anthemis cotula</i> Species of flowering plant

Anthemis cotula, also known as stinking chamomile, or mayweed, is a flowering annual plant with a noticeable and strong odor. The odor is often considered unpleasant, and it is from this that it gains the common epithet "stinking". In pre-colonial times, its distribution was limited to the Old Continent and Africa; though it was established in most of Europe, it was not present in Finland, Ireland, or the northernmost reaches of Scotland, in spite of the fact that these countries feature climatic regions favorable to this plant and are in proximity to countries where the species is native, such as Russia, Estonia, Lithuania and England. It has successfully migrated to the New Europes where it can be found growing in meadows, alongside roads, and in fields.

<i>Asparagus aethiopicus</i> Species of flowering plant

Asparagus aethiopicus, Sprenger's asparagus, is a plant native to the Cape Provinces and the Northern Provinces of South Africa. Often used as an ornamental plant, it is considered an invasive weed in many locations. Asparagus fern, asparagus grass and foxtail fern are common names; however, it is unrelated to true ferns. A. aethiopicus has been confused with A. densiflorus, now regarded as a separate species, so that information about A. aethiopicus will often be found under the name A. densiflorus.

<i>Polygonum aviculare</i> Species of plant

Polygonum aviculare or common knotgrass is a plant related to buckwheat and dock. It is also called prostrate knotweed, birdweed, pigweed and lowgrass. It is an annual found in fields and wasteland, with white flowers from June to October. It is widespread across many countries in temperate regions, apparently native to Eurasia, naturalized in temperate parts of the Southern Hemisphere.

<i>Jaumea carnosa</i> Species of aquatic plant

Jaumea carnosa, known by the common names marsh jaumea, fleshy jaumea, or simply jaumea, is a halophytic salt marsh plant native to the wetlands, coastal sea cliffs and salt marshes of the western coast of North America.

<i>Cotula</i> Genus of flowering plants in the sunflower family

Cotula is a genus of flowering plant in the sunflower family. It includes plants known generally as water buttons or buttonweeds.

<i>Erigeron philadelphicus</i> Species of flowering plant

Erigeron philadelphicus, the Philadelphia fleabane, is a plant in the family Asteraceae. Also known as common fleabane, daisy fleabane, frost-root, marsh fleabane, poor robin's plantain, skervish, and in the British Isles as robin's-plantain. It is native to North America and has been introduced to Eurasia.

<i>Cotula australis</i> Species of flowering plant

Cotula australis is a species of plant in the daisy family known by the common names bachelor's buttons, annual buttonweed, southern waterbuttons and Australian waterbuttons. This small plant is native to Australia and New Zealand, but it is known in other areas of the world as a common weed.

<i>Juncus acutus</i> Species of grass

Juncus acutus, the spiny rush, sharp rush or sharp-pointed rush, is a flowering plant in the monocot family Juncaceae found throughout the Americas, Northern and Southern Africa, Western and Southern Europe and West Asia.

<i>Juncus capitatus</i> Species of grass

Juncus capitatus is a species of rush known by the common names dwarf rush and leafybract dwarf rush. It is native to Europe, Asia and North Africa. It is also an introduced species in parts of North America such as California and the Gulf Coast. It grows in moist areas, such as wet sand, vernal pools, and ditches.

<i>Symphyotrichum lentum</i> Species of flowering plant in the family Asteraceae endemic to California

Symphyotrichum lentum is a species of flowering plant in the family Asteraceae with the common name of Suisun Marsh aster. It is a perennial and herbaceous plant endemic to the marshes of Sacramento-San Joaquin River Delta of Northern California.

<i>Spartina patens</i> Species of plant

Spartina patens, the saltmeadow cordgrass, also known as salt hay, is a species of cordgrass native to the Atlantic coast of the Americas, from Newfoundland south along the eastern United States to the Caribbean and northeast Mexico. It has been reclassified as Sporobolus pumilus after a taxonomic revision in 2014, but Spartina patens is still in common usage. It can be found in marshlands in other areas of the world as an introduced species and often a harmful noxious weed or invasive species.

Galenia secunda is a plant species native to South Africa but naturalized in Australia, Spain, and the United States. In Spain and Australia, is considered an invasive weed threatening native vegetation.

<i>Arctotis venusta</i> Species of plant

Arctotis venusta is a species of South African plants in the family Asteraceae. Common names include silver arctotis, kusgousblom, and blue-eyed African daisy. It is native to the western coast of South Africa, The species is widely cultivated as an ornamental, and has become naturalized in parts of the United States, Australia, and Central and South America, where it has escaped from gardens to become a noxious weed.

<i>Arctotis fastuosa</i> Species of flowering plant

Arctotis fastuosa, called Monarch-of-the-veld, is a species of African plants in the family Asteraceae, native to Namibia and South Africa. It has become naturalized on roadsides and in vacant urban lots in southern California.

<i>Helianthus argophyllus</i> Species of sunflower

Helianthus argophyllus is a North American species of sunflower known by the common name silverleaf sunflower. It is native to the coastal regions of the US state of Texas, and naturalized in other places.

<i>Cotula turbinata</i> Species of flowering plant

Cotula turbinata is a herb in the Asteraceae family native to the Cape Province, but found in India and in Australia

References

  1. Krähenfussblättrige Laugenblume, Cotula coronopifolia, Figure from Deutschlands Flora in Abbildungen, Author: Johann Georg Sturm, Painter: Jacob Sturm
  2. The Plant List, Cotula coronopifolia L.
  3. Stace, Clive (2019). New Flora of the British Isles (4th ed.). Middlewood Green, Suffolk: C & M Floristics. pp. 798–799. ISBN   9781527226302.
  4. 1 2 Flora of North America, Brass-buttons, cotule, Cotula coronopifolia Linnaeus, Sp. Pl. 2: 892. 1753.
  5. Turner, B. L. 1996. The Comps of Mexico: A systematic account of the family Asteraceae, vol. 6. Tageteae and Athemideae. Phytologia Memoirs 10: i–ii, 1–22, 43–93.
  6. Welsh, S. L. 1974. Anderson's Flora of Alaska and Adjacent Parts of Canada i–xvi, 1–724. Brigham Young University Press, Provo
  7. Marticorena, C. & M. Quezada. 1985. Catálogo de la Flora Vascular de Chile. Gayana, Botánica 42: 1–157
  8. Gibbs Russell, G. E., W. G. M. Welman, E. Retief, K. L. Immelman, G. Germishuizen, B. J. Pienaar, M. Van Wyk & A. Nicholas. 1987. List of species of southern African plants. Memoirs of the Botanical Survey of South Africa 2(1–2): 1–152(pt. 1), 1–270(pt. 2).
  9. Altervista Flora Italiana, Margherita sudafricana, Cotula coronopifolia L. includes photos and European distribution map
  10. Biota of North America Program 2014 county distribution map
  11. California Invasive Plant Council plant profile: Cotula coronopifolia (brassbuttons) Accessed Dec. 19, 2013
  12. California Invasive Plant Inventory Accessed Dec. 19, 2013