List of Ranunculus species
Encyclopedia
Ranunculus
Ranunculus
Ranunculus is a large genus of about 600 species of plants in the Ranunculaceae. Members of the genus include the buttercups, spearworts, water crowfoots and the lesser celandine....

is a genus
Genus
In biology, a genus is a low-level taxonomic rank used in the biological classification of living and fossil organisms, which is an example of definition by genus and differentia...

 of about 600 species
Species
In biology, a species is one of the basic units of biological classification and a taxonomic rank. A species is often defined as a group of organisms capable of interbreeding and producing fertile offspring. While in many cases this definition is adequate, more precise or differing measures are...

 of plant
Plant
Plants are living organisms belonging to the kingdom Plantae. Precise definitions of the kingdom vary, but as the term is used here, plants include familiar organisms such as trees, flowers, herbs, bushes, grasses, vines, ferns, mosses, and green algae. The group is also called green plants or...

s in the Ranunculaceae
Ranunculaceae
Ranunculaceae are a family of about 1700 species of flowering plants in about 60 genera, distributed worldwide....

. Members of the genus include the buttercups, spearworts, water crowfoots and the lesser celandine
Lesser celandine
Lesser celandine is a low-growing, hairless perennial plant, with fleshy dark green, heart-shaped leaves. The plant is found throughout Europe and west Asia and is now introduced in North America. It prefers bare, damp ground and in the UK it is often a persistent garden weed...

.

A

Species & Synonyms Common Names Native Range Illustration
Ranunculus abaensis W.T.Wang 1987
  • Ranunculus indivisus (Maxim.) Hand.-Mazz. var. abaensis (W.T.Wang) W.T.Wang 1995
Ranunculus abnormis Cutanda & Willk. 1859
  • Iberian Peninsula
    Iberian Peninsula
    The Iberian Peninsula , sometimes called Iberia, is located in the extreme southwest of Europe and includes the modern-day sovereign states of Spain, Portugal and Andorra, as well as the British Overseas Territory of Gibraltar...

  • Ranunculus abortivus L. 1753
  • R. abortivus L. ssp. acrolasius (Fernald) Kapoor & A. Löve & D. Löve
  • R. abortivus L. var. acrolasius Fernald
  • R. abortivus L. var. eucyclus Fernald
  • R. abortivus L. var. indivisus Fernald
  • R. abortivus L. var. typicus Fernald
  • Little-leaf buttercup,
  • Small-flower crowfoot,
  • Kidney-leaf buttercup,
  • Small-flowered buttercup
  • North America
    North America
    North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...

  • Ranunculus acaulis DC.
  • R. litoralis Schltdl. 1857
  • R. stenopetalus Ovcz.
  • Dune buttercup,
  • Sand buttercup,
  • Shore buttercup
  • New Zealand
    New Zealand
    New Zealand is an island country in the south-western Pacific Ocean comprising two main landmasses and numerous smaller islands. The country is situated some east of Australia across the Tasman Sea, and roughly south of the Pacific island nations of New Caledonia, Fiji, and Tonga...

  • Ranunculus acetosellifolius Boiss. 1838
  • Southwestern Europe
    Europe
    Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...

  • Ranunculus aconitifolius
    Ranunculus aconitifolius
    Ranunculus aconitifolius is a species of herbaceous perennials of the genus Ranunculus in the family Ranunculaceae.The leaves and stems are slightly hairy...

    L. 1753
  • Aconite-leaf buttercup
  • Europe
    Europe
    Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...

  • Ranunculus acraeus Heenan
    Heenan
    Heenan is the name of*Bobby Heenan , American wrestler*Catherine Heenan, American journalist*Daniel Heenan , Australian rugby player*Eric Heenan, Australian lawyer*John Heenan , several persons*Katie Heenan Heenan is the name of*Bobby Heenan (b. 1944), American wrestler*Catherine Heenan, American...

     & P.J.Lockh. 2006
  • Cartman's buttercup
  • New Zealand
    New Zealand
    New Zealand is an island country in the south-western Pacific Ocean comprising two main landmasses and numerous smaller islands. The country is situated some east of Australia across the Tasman Sea, and roughly south of the Pacific island nations of New Caledonia, Fiji, and Tonga...

  • Ranunculus acriformis A.Gray 1886
  • Sharpleaf buttercup,
  • Autumn buttercup
  • North America
    North America
    North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...

  • Ranunculus acriformis A.Gray var. acriformis
  • R. acriformis var. typicus L.D.Benson
  • Sharpleaf buttercup
  • Colorado
    Colorado
    Colorado is a U.S. state that encompasses much of the Rocky Mountains as well as the northeastern portion of the Colorado Plateau and the western edge of the Great Plains...

    ,
  • Wyoming
    Wyoming
    Wyoming is a state in the mountain region of the Western United States. The western two thirds of the state is covered mostly with the mountain ranges and rangelands in the foothills of the Eastern Rocky Mountains, while the eastern third of the state is high elevation prairie known as the High...

  • Ranunculus acris L. 1753
  • R. acer auct.
  • R. acris var. latisectus Beck
    Beck
    Beck Hansen is an American musician, singer-songwriter and multi-instrumentalist, known by the stage name Beck...

  • Common buttercup,
  • Meadow buttercup,
  • Tall buttercup
  • Temperate Eurasia
    Eurasia
    Eurasia is a continent or supercontinent comprising the traditional continents of Europe and Asia ; covering about 52,990,000 km2 or about 10.6% of the Earth's surface located primarily in the eastern and northern hemispheres...

  • Ranunculus acutilobus Ledeb. 1753
  • R. acutidentatus Rupr.
  • Ranunculus adoneus A.Gray 1863
  • R. adoneus var. alpinus (S.Watson) L.D.Benson
  • R. eschscholtzii var. adoneus (A.Gray) C.L.Hitchc.
  • R. eschscholtzii var. alpinus C.L.Hitchc.
  • R. orthorhynchus var. alpinus S.Watson
  • Alpine buttercup
  • Rocky Mountains
    Rocky Mountains
    The Rocky Mountains are a major mountain range in western North America. The Rocky Mountains stretch more than from the northernmost part of British Columbia, in western Canada, to New Mexico, in the southwestern United States...

  • Ranunculus adoxifolius Hand.-Mazz. 1939
    Ranunculus aduncus Gren. 1847
    Ranunculus aestivalis
    Ranunculus aestivalis
    Ranunculus aestivalis is a rare species of buttercup known by the common name autumn buttercup. It is endemic to the state of Utah in the United States, where it exists only in Garfield County next to the Sevier River. It is restricted to a moist microhabitat in an otherwise dry, open ecosystem,...

    (L.D.Benson) Van Buren & K.T.Harper
  • R. acriformis A.Gray var. aestivalis L.D.Benson
  • R. acris var. aestivalis
  • Autumn buttercup,
  • Autumn sharp buttercup,
  • Autumn-fir buttercup,
  • Fall buttercup
  • Utah
    Utah
    Utah is a state in the Western United States. It was the 45th state to join the Union, on January 4, 1896. Approximately 80% of Utah's 2,763,885 people live along the Wasatch Front, centering on Salt Lake City. This leaves vast expanses of the state nearly uninhabited, making the population the...

  • Ranunculus ageri Bertol.
  • R. gracilis auct.
  • Ranunculus albertii Regel & Schmalh. 1877
  • R. sulphureus var. albertii (Regel & Schmalh.) Maxim.
  • Ranunculus alismellus (A. Gray) Greene 1892
  • R. alismifolius var. alismellus A. Gray
  • Western North America
    North America
    North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...

  • Ranunculus alismifolius
    Ranunculus alismifolius
    Ranunculus alismifolius is a species of buttercup known by the common name plantainleaf buttercup. It is native to western North America from British Columbia to California to Colorado, where it grows in moist mountain habitat such as meadows, streambanks, and bogs, becoming common to abundant in...

    Geyer ex Benth. 1849
  • Plantainleaf buttercup
  • Western North America
    North America
    North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...

  • Ranunculus allegheniensis Britton 1895
  • Allegheny Mountain buttercup
  • Eastern North America
    North America
    North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...

  • Ranunculus alpestris L. 1753
  • Alpine buttercup
  • Europe
    Europe
    Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...

  • Ranunculus ambigens S.Watson 1878
  • R. obtusiusculus Raf.
  • Waterplantain spearwort
  • Eastern North America
    North America
    North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...

  • Ranunculus andersonii
    Ranunculus andersonii
    Ranunculus andersonii is a species of buttercup known by the common name Anderson's buttercup. It is native to the western United States, including the Great Basin and surrounding regions, where it grows in sagebrush, woodlands, and other habitat...

    A. Gray 1868
  • R. andersonii var. tenellus S.Watson 1871
  • R. juniperinus M.E.Jones 1895
  • R. andersonii var. juniperinus (Jones) S.L.Welsh 1986
  • Anderson's buttercup
  • Western United States
    United States
    The United States of America is a federal constitutional republic comprising fifty states and a federal district...

  • Ranunculus aquatilis
    Ranunculus aquatilis
    Ranunculus aquatilis is a plant species of the genus Ranunculus, native throughout most of Europe and western North America, and also northwest Africa....

    L. 1753
  • R. heterophyllus Weber
    Weber
    Weber is a surname of German origin, derived from the noun meaning "weaver". In some cases, following migration to English-speaking countries, it has been anglicised to the English surname 'Webber' or even 'Weaver'.Notable people with the surname include:...

  • R. radians Revel
    Revel
    - Places :* Revel, Haute-Garonne, a commune of the Haute-Garonne department in south-western France* Revel, Isère, a commune in the Isère department in south-eastern France* Revel-Tourdan, in the Isère département...

  • Common water-crowfoot,
  • White water-crowfoot
  • Europe
    Europe
    Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...

    ,
  • Africa
    Africa
    Africa is the world's second largest and second most populous continent, after Asia. At about 30.2 million km² including adjacent islands, it covers 6% of the Earth's total surface area and 20.4% of the total land area...

    ,
  • North America
    North America
    North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...

  • Ranunculus arvensis
    Ranunculus arvensis
    Ranunculus arvensis is a plant species of the genus Ranunculus. It is native to Europe, but it can be found on other continents as an introduced species and sometimes a weed, including in North America and Australia. It was formerly a common annual arable weed in Britain, but is now rare there...

    L. 1753
  • Cynomorbium heterophyllum Opiz 1804
  • R. arvensis var. tuberculatus DC.
  • Corn buttercup,
  • Devil-on-all-sides,
  • Scratch bur
  • Europe
    Europe
    Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...

  • Ranunculus asiaticus
    Ranunculus asiaticus
    Ranunculus asiaticus is a species of buttercup native to the eastern Mediterranean region in southwestern Asia, southeastern Europe , and northeastern Africa....

    L. 1753
  • Persian buttercup,
  • Persian crowfoot,
  • Asian buttercup
  • Eastern Mediterranean Basin
    Mediterranean Basin
    In biogeography, the Mediterranean Basin refers to the lands around the Mediterranean Sea that have a Mediterranean climate, with mild, rainy winters and hot, dry summers, which supports characteristic Mediterranean forests, woodlands, and scrub vegetation...

  • Ranunculus auricomus
    Ranunculus auricomus
    Ranunculus auricomus, known as Goldilocks Buttercup, is a perennial species of buttercup native to temperate Eurasia. It is a calcicole typically found in moist woods and at the margins of woods. It is apomictic, and several hundred agamospecies have been recognised. The stem leaves are few and...

    L. 1753
  • Goldilocks buttercup,
  • Greenland buttercup
  • Northern Eurasia
    Eurasia
    Eurasia is a continent or supercontinent comprising the traditional continents of Europe and Asia ; covering about 52,990,000 km2 or about 10.6% of the Earth's surface located primarily in the eastern and northern hemispheres...

    ,
  • Greenland
    Greenland
    Greenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...


  • B

    Species & Synonyms Common Names Native Range Illustration
    Ranunculus barceloi Grau (1984)
    • R. chaerophyllos var. balearicus Barceló
    • R. pusillus Pomel (not Poiret)
    Ranunculus biternatus
  • Antarctic buttercup
  • Ranunculus bonariensis
    Ranunculus bonariensis
    Ranunculus bonariensis is a species of buttercup known by the common name Carter's buttercup. There are three varieties. Two are native to Chile and Argentina, and one is found in central California in the United States.-External links:***...

    Poir.
  • Carter's buttercup
  • Chile,
  • Argentina,
  • Central California
  • Ranunculus bulbosus L.
  • St Anthony's turnip,
  • Bulbous buttercup
  • Europe
  • Ranunculus bullatus
  • Autumn buttercup
  • Mediterranean region

  • C

    Species & Synonyms Common Names Native Range Illustration
    Ranunculus californicus Benth.
    • California buttercup
  • California
  • Ranunculus canus
    Ranunculus canus
    Ranunculus canus is a species of buttercup known by the common name Sacramento Valley buttercup. It is endemic to California, where it grows in the Central Valley and adjacent mountain foothills, and the Transverse Ranges just south. It grows in grassland and meadows in woodland and forest habitat...

    Benth.
  • Sacramento Valley buttercup
  • California
  • Ranunculus cardiophyllus Hook.
    Ranunculus carinthiacus
  • Carinthian buttercup
  • Europe
  • Ranunculus cassubicifolius
  • Europe
  • Ranunculus cassubicus
  • Kashubian buttercup
  • Eastern Europe
  • Ranunculus crassipes
    Ranunculus crassipes
    Ranunculus crassipes is a small flowering plant in the buttercup or crowfoot family Ranunculaceae that is native to the subantarctic region. The specific epithet comes from the Latin and refers to the plant’s thicker and more succulent form compared to the closely related R...

  • Subantarctic buttercup
  • Subantarctic region
  • Ranunculus caucasicus
    Ranunculus circinatus
  • Fan-leaved water-crowfoot
  • Europe
  • Ranunculus coloradensis (L. Benson) L. Benson
    Ranunculus cooleyae Vasey & Rose
  • Kumlienia cooleyae (Vasey & Rose) Greene
  • Cooley's false buttercup
  • Northwestern North America
    North America
    North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...

  • Ranunculus cordiger Viviani
    Ranunculus cymbalaria
    Ranunculus cymbalaria
    Ranunculus cymbalaria is a species of buttercup known by the common names alkali buttercup and seaside buttercup. It is native to much of Eurasia and parts of North and South America, where it grows in many types of habitat, especially in moist to wet areas such as marshes, bogs, and moist spring...

    Pursh
  • Alkali buttercup,
  • Seaside buttercup
  • Eurasia,
  • North America,
  • South America

  • D

    Species & Synonyms Common Names Native Range Illustration
    Ranunculus degenii Kümmerle & Jáv.
    Ranunculus demissus DC.
    Ranunculus densiciliatus W.T. Wang
    Ranunculus dichotomus Moc. & Sessé ex DC.
    Ranunculus dielsianus Ulbr.
    Ranunculus diffusus DC.
    Ranunculus dingjieensis L. Liou
    Ranunculus dissectus M.Bieb.
    Ranunculus distans Royle
    Ranunculus dongrergensis Hand.-Mazz.
    Ranunculus donianus Pritz.

    E

    Species & Synonyms Common Names Native Range Illustration
    Ranunculus eschscholtzii
    Ranunculus eschscholtzii
    Ranunculus eschscholtzii is a species of buttercup known by the common name Eschscholtz's buttercup. It is native to much of western North America from Arctic northwestern Canada and Alaska to California to New Mexico, where it grows in meadows and talus on high mountain slopes and other open rocky...

    Schltdl. 1820
    • R. pauperculus Ovcz.
  • Eschscholtz's buttercup
  • Western North America
  • Ranunculus extensus (Hook. f.) Schilbe. ex Engl. 1891
  • R. pinnatus var. extensus Hook. f.

  • F

    Species & Synonyms Common Names Native Range Illustration
    Ranunculus falcatus auct. non L.
    • Ranunculus testiculatus Crantz
    • Ceratocephala falcata auct. non (L.) Pers.
    • Ceratocephala orthoceras DC.
    • Ceratocephala testiculata
      Ceratocephala testiculata
      Ceratocephala testiculata is a flowering plant that is native to Eurasia. Common names include bur buttercup and curveseed butterwort. It is very small, usually only about an inch or two tall, but potentially getting up to four inches. The flowers are small and dull yellow...

      (Crantz
      Crantz
      Crantz is surname of:* Albert Krantz , German historian* Christl Cranz * Edvard Sylou-Creutz , a Norwegian classical pianist, composer and radio personality...

      ) Roth
  • Curveseed butterwort
  • Eurasia
    Eurasia
    Eurasia is a continent or supercontinent comprising the traditional continents of Europe and Asia ; covering about 52,990,000 km2 or about 10.6% of the Earth's surface located primarily in the eastern and northern hemispheres...

  • Ranunculus fallax
  • Europe
  • Ranunculus fascicularis
  • Early buttercup
  • Eastern North America
  • Ranunculus ficaria
  • Fig buttercup,
  • Lesser celandine
  • Europe,
  • West Asia
  • Ranunculus flabellaris
    Ranunculus flabellaris
    fvRanunculus flabellaris is a plant, a species of buttercup known by the common name yellow water buttercup. It is native to much of North America, including the southern half of Canada and most of the United States. It is aquatic or semi-aquatic, growing in water or in or near muddy areas in many...

  • Yellow water buttercup
  • North America
  • Ranunculus flammula
    Ranunculus flammula
    Ranunculus flammula L. is a species of perennial herbaceous plants in the genus Ranunculus , growing in damp places throughout the Boreal Kingdom. It is very closely related to R. reptans L., which is distinguished by prostrate and more slender stems, narrower leaves and smaller flowers and is...

  • Lesser spearwort
  • Boreal Kingdom
    Boreal Kingdom
    The Boreal Kingdom or Holarctic Kingdom is a floristic kingdom identified by botanist Ronald Good , which includes the temperate to Arctic portions of North America and Eurasia. Its flora is inherited from the ancient supercontinent of Laurasia...

  • Ranunculus fluitans
    Ranunculus fluitans
    Ranunculus fluitans ' is a species of buttercup. It is a perennial and bushy in favourable conditions when it can grow to 6m height...

  • River water-crowfoot
  • Europe

  • G

    Species & Synonyms Common Names Native Range Illustration
    Ranunculus glaberrimus
    Ranunculus glaberrimus
    Ranunculus glaberrimus is a small plant native to interior western North America, from central British Columbia east to southern Saskatchewan, southwest to northeastern California, and southeast to northern New Mexico...

    • Sagebrush buttercup
  • Interior western North America
  • Ranunculus glacialis
    Ranunculus glacialis
    Ranunculus glacialis, the glacier crowfoot or glacier buttercup, is a plant of the family Ranunculaceae.-Distribution:Ranunculus glacialis is an arctic-alpine species, found in the high mountains of southern Europe as well as on the Scandinavian peninsula, Iceland, the Faroe Islands, Jan Mayen,...

  • Glacier crowfoot,
  • Glacier buttercup
  • Arctic-alpine Europe,
  • Siberia,
  • Alaska
  • Ranunculus gmelinii
    Ranunculus gmelinii
    Ranunculus gmelinii or Gmelin's buttercup is a perennial flowering forb in the family Ranunculaceae. Like most buttercups it typically has five glossy yellow petals which are radially symmetric. It blooms from late spring through summer. The stem is prostrate on moist ground or floating, and will...

  • Gmelin's buttercup
  • North America
  • Ranunculus gormanii
    Ranunculus gormanii
    Ranunculus gormanii is a species of buttercup known by the common name Gorman's buttercup. It is native to Oregon and northern California, where it grows in the Klamath Mountains and a section of the southern Cascade Range. It can be found in moist areas in mountain forests and meadows...

  • Gorman's buttercup
  • Oregon,
  • Northern California
  • Ranunculus gramineus
  • Grassy-leaved buttercup
  • Southern Europe

  • H

    Species & Synonyms Common Names Native Range Illustration
    Ranunculus hebecarpus
    Ranunculus hebecarpus
    Ranunculus hebecarpus is a species of buttercup known by the common name delicate buttercup. It is native to western North America, including several of the western United States and Baja California, where it grows in grassland, woodland, and chaparral habitat. It is an annual herb producing a...

    Delicate buttercup Western North America
    North America
    North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...

    Ranunculus hederaceus Ivy-leaved Crowfoot Europe
    Europe
    Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...

    Ranunculus hispidus Bristly buttercup,
    Hispid buttercup,
    Swamp buttercup
    Eastern North America
    North America
    North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...

    Ranunculus hybridus Hybrid buttercup European Alps
    Alps
    The Alps is one of the great mountain range systems of Europe, stretching from Austria and Slovenia in the east through Italy, Switzerland, Liechtenstein and Germany to France in the west....

    Ranunculus hydrocharoides
    Ranunculus hydrocharoides
    Ranunculus hydrocharoides is a species of buttercup known by the common name frogbit buttercup, or frog's bit butterup. It is native to western North America, including the southwestern United States and Mexico. It is also known from Guatemala. It is aquatic or semi-aquatic, growing floating in...

    Frogbit buttercup,
    Frog's bit buttercup
    Western North America
    North America
    North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...

    Ranunculus hyperboreus Rottb. 1770 High northern buttercup Northern North America
    North America
    North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...


    I

    Species & Synonyms Common Names Native Range Illustration
    Ranunculus illyricus L. 1753
    • R. alexeenkoi Grossh.
    • R. meridionalis Grossh.
    Eastern Europe

    J

    Species & Synonyms Common Names Native Range Illustration
    Ranunculus japonicus Thunb. 1794
    • R. acris ssp. japonicus (Thunb.) Hultén
    • R. acris var. japonicus (Thunb.) Maxim.
    • R. acris var. japonicus (Thunb.) Maxim. ex Makino
  • mao gen
  • China
    China
    Chinese civilization may refer to:* China for more general discussion of the country.* Chinese culture* Greater China, the transnational community of ethnic Chinese.* History of China* Sinosphere, the area historically affected by Chinese culture...

  • Ranunculus jovis
    Ranunculus jovis
    Ranunculus jovis is a species of buttercup known by the common name Utah buttercup. It is native to the mountain west of the United States, from Nevada to Wyoming. It is a petite plant, growing a few centimeters tall on hairless stems with a few deeply divided fingerlike leaves at the base...

  • Utah buttercup
  • Mountain west United States
    United States
    The United States of America is a federal constitutional republic comprising fifty states and a federal district...


  • K

    Species & Synonyms Common Names Native Range Illustration
    Ranunculus kadzusensis
    • Maehwamarum
      Ganghwa Maehwamarum Habitat
      Ganghwa Maehwamarum Habitat is located at Choji-ri, Gilsang-myun, Ganghwa-gun, Incheon Metropolitancity, South Korea. Maehwamarum is a plant that grows in a swamp or a lake and it is about 50 cm tall. Until the 1960s, Maehwamarum was very abundant and easily seen...

      ,
    • Korean water crowfoot
  • Asia
  • Ranunculus kuepferi

    L

    Species & Synonyms Common Names Native Range Illustration
    Ranunculus lanuginosus L. 1753
    • Ranunculus umbrosus Ten.
  • Woolly buttercup
  • Europe
    Europe
    Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...

  • Ranunculus lappaceus
    Ranunculus lappaceus
    Ranunculus lappaceus, commonly known as the common buttercup, Australian buttercup or Yarrakalgamba, is found across eastern Australia. Like buttercups elsewhere, it is a perennial herb with yellow flowers appearing in spring and summer....

  • Australian buttercup
  • Eastern Australia
  • Ranunculus lapponicus
    Ranunculus lapponicus
    Ranunculus lapponicus is distributed all over the arctic, with the exception of northern and eastern Greenland....

  • Lapland buttercup
  • Arctic
  • Ranunculus lingua
  • Greater spearwort
  • Eurasia
  • Ranunculus lobbii
    Ranunculus lobbii
    Ranunculus lobbii is a species of buttercup known by the common name Lobb's buttercup, or Lobb's aquatic butterup. It is native to a few areas in western North America, where it is reported from British Columbia, Oregon, and northern California. It is an aquatic plant, growing in various types of...

  • Lobb's buttercup,
  • Lobb's aquatic butterup
  • Western North America
  • Ranunculus longirostris
    Ranunculus longirostris
    Ranunculus longirostris is a plant species of the genus Ranunculus.-External links:*...

    Godr. 1840
  • R. aquatilis
    Ranunculus aquatilis
    Ranunculus aquatilis is a plant species of the genus Ranunculus, native throughout most of Europe and western North America, and also northwest Africa....

    var. diffusus With.
  • Longbeak buttercup,
  • White water-crowfoot
  • North America
  • Ranunculus lyallii
  • Mount Cook Lily,
  • Mount Cook buttercup,
  • Mountain buttercup
  • New Zealand

  • M

    Species & Synonyms Common Names Native Range Illustration
    Ranunculus macounii
    Ranunculus macounii
    Ranunculus macounii is a species of buttercup known by the common name Macoun's buttercup. It is native to much of North America, from Alaska and northwestern Canada to Newfoundland and Labrador, and the contiguous United States except for the northeast and southeastern areas. It grows in many...

    • Macoun's buttercup
  • North America
  • Ranunculus macrophyllus
  • Large-leaf buttercup
  • Europe
  • Ranunculus millefolius Banks & Sol.
  • Jerusalem buttercup,
  • Nurit
  • Israel
  • Ranunculus moseleyi
  • Moseley's buttercup
  • Ranunculus muricatus
    Ranunculus muricatus
    Ranunculus muricatus is a species of buttercup known by the common name spinyfruit buttercup. It is native to Europe, but it can be found in many other places in the world, including parts of Africa, Australia, and the western and eastern United States, as an introduced species and agricultural and...

  • Spinyfruit buttercup
  • Europe

  • N

    Species & Synonyms Common Names Native Range Illustration
    Ranunculus nivalis
    Ranunculus nivalis
    Snow buttercup is a species of plant in the Ranunculaceae family....

    L. 1753
    • Snow buttercup

    O

    Species & Synonyms Common Names Native Range Illustration
    Ranunculus occidentalis
    Ranunculus occidentalis
    Ranunculus occidentalis is a species of buttercup found in the western United States and Canada. Its distribution extends from Alaska through British Columbia and Alberta to central California...

    • Western buttercup
  • Western North America
  • Ranunculus ophioglossifolius
  • Badgeworth Buttercup
  • Europe
  • Ranunculus orthorhynchus
    Ranunculus orthorhynchus
    Ranunculus orthorhynchus is a species of buttercup known by the common name straightbeak buttercup. It is native to western North America from Alaska to California to Utah, where it grows in moist areas in many types of habitat, including meadows and marshes...

  • Straightbeak buttercup
  • Western North America

  • P

    Species & Synonyms Common Names Native Range Illustration
    Ranunculus papulentus
    Ranunculus papulentus
    Ranunculus papulentus is a buttercup that is endemic to south-eastern Australia.-Description:The Large River Buttercup is an upright perennial herb 10-25 cm in height with underground stolons. The flowering stems are slender and erect, 3-30 cm in height. It has 2-4 flowers with spreading, glossy...

    • Large River buttercup
  • Southeastern Australia
  • Ranunculus parviflorus
    Ranunculus parviflorus
    Ranunculus parviflorus is a species of buttercup known by the common name smallflower buttercup. It is native to Europe, but it is known on other areas of the world as an introduced species and sometimes a roadside weed, for example, in parts of Australia and the United States. It is an annual herb...

  • Smallflower buttercup
  • Europe
  • Ranunculus peltatus
    Ranunculus peltatus
    Ranunculus peltatus is a plant species in the genus Ranunculus, native to Europe, southwestern Asia and northern Africa.It is a herbaceous annual or perennial plant generally found in slow streams, ponds, or lakes...

  • Pond water crowfoot
  • Europe,
  • Southwestern Asia,
  • Northern Africa
  • Ranunculus pensylvanicus
  • Pennsylvania buttercup
  • North America
  • Ranunculus platanifolius
  • Large white buttercup
  • Ranunculus populago
    Ranunculus populago
    Ranunculus populago is a species of buttercup known by the common names popular buttercup and mountain buttercup. It is native to the Pacific Northwest and surrounding areas in the United States, where it grows in wet habitat, such as bogs, streambanks, and moist mountain meadows...

  • Popular buttercup,
  • Mountain Buttercup
  • Pacific Northwest United States
    United States
    The United States of America is a federal constitutional republic comprising fifty states and a federal district...

  • Ranunculus pusillus
    Ranunculus pusillus
    Ranunculus pusillus is a species of flowering plant in the buttercup genus known by the common name low spearwort. It is native to much of the eastern United States from New York to Florida and west to Texas; it is also known in California. It grows in wet habitat, where it is semi-aquatic growing...

  • Low spearwort
  • Eastern United States
  • Ranunculus pygmaeus
    Ranunculus pygmaeus
    Ranunculus pygmaeus is a species of buttercup found throughout the Arctic, as well as in the mountains of Norway and the Rocky Mountains. A few populations also exist in the Eastern Alps and Tatra Mountains.It is a small plant, prostrate-ascending, 1-5 cm tall...

  • Pygmy buttercup
  • Circumpolar Arctic
  • Ranunculus pyrenaeus
  • Pyrenean buttercup

  • R

    Species & Synonyms Common Names Native Range Illustration
    Ranunculus recurvatus
    Ranunculus recurvatus
    Ranunculus recurvatus is a plant species of the genus Ranunculus in the family Ranunculaceae native to eastern North America. It is an early-flowering plant of moist deciduous woods from central Quebec south to Florida....

    • Hooked crowfoot,
    • Hooked buttercup
  • Eastern North America
    North America
    North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...

  • Ranunculus repens
  • Creeping buttercup
  • Eurasia,
  • Northwest Africa
    Africa
    Africa is the world's second largest and second most populous continent, after Asia. At about 30.2 million km² including adjacent islands, it covers 6% of the Earth's total surface area and 20.4% of the total land area...

  • Ranunculus reptans
  • R. flammula
    Ranunculus flammula
    Ranunculus flammula L. is a species of perennial herbaceous plants in the genus Ranunculus , growing in damp places throughout the Boreal Kingdom. It is very closely related to R. reptans L., which is distinguished by prostrate and more slender stems, narrower leaves and smaller flowers and is...

    var. filiformis
  • Greater creeping spearwort
  • North America
    North America
    North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...


  • S

    Species & Synonyms Common Names Native Range Illustration
    Ranunculus sardous
    Ranunculus sardous
    Ranunculus sardous is a species of buttercup known by the common name hairy buttercup. It is native to Europe and it can be found in many other areas of the world, including parts of the United States and Australia, as an introduced species and a roadside and lawn weed. It grows in many types of...

    • Hairy buttercup,
    • Sardinian buttercup
  • Europe
  • Ranunculus sceleratus
    Ranunculus sceleratus
    Ranunculus sceleratus is a species of buttercup known by the common names cursed buttercup and celery-leaved buttercup. It is native to North America and Eurasia, where it grows in wet and moist habitat, including ponds and streambanks. It is an annual herb growing up to half a meter tall...

  • Cursed buttercup,
  • Celery-leaved buttercup
  • Eurasia,
  • North America
  • Ranunculus seguieri
  • Seguier's buttercup
  • Southeastern Europe
  • Ranunculus septentrionalis
    Ranunculus septentrionalis
    Ranunculus septentrionalis is a species of buttercup found in North America from New Brunswick to Manitoba and from Georgia to Kansas. It is now considered to be a subspecies of Ranunculus hispidus....

  • Swamp buttercup
  • Eastern North America
  • Ranunculus sieboldii
  • Asia
  • Ranunculus subrigidus W.B.Drew
  • White water-crowfoot

  • T

    Species & Synonyms Common Names Native Range Illustration
    Ranunculus testiculatus
    • Ceratocephala testiculata
      Ceratocephala testiculata
      Ceratocephala testiculata is a flowering plant that is native to Eurasia. Common names include bur buttercup and curveseed butterwort. It is very small, usually only about an inch or two tall, but potentially getting up to four inches. The flowers are small and dull yellow...

  • Bur buttercup,
  • Curveseed butterwort
  • Eurasia
  • Ranunculus thora
  • Tora buttercup
  • Europe
  • Ranunculus trichophyllus
  • Threadleaf Crowfoot
  • North America

  • U

    Species & Synonyms Common Names Native Range Illustration
    Ranunculus uncinatus
    Ranunculus uncinatus
    Ranunculus uncinatus is a species of buttercup known by the common names woodland buttercup and little buttercup. It is native to western North America from Alaska to California to New Mexico, where it grows in wet, wooded habitat such as forest streambanks. It is a perennial herb producing a...

    • Woodland buttercup,
    • Little buttercup
  • Western North America

  • V

    Species & Synonyms Common Names Native Range Illustration
    Ranunculus velutinus Ten. 1825
    Ranunculus venetus Huter ex Landolt
    Ranunculus verticillatus
    • Lobe-leaf buttercup
  • New Zealand
    New Zealand
    New Zealand is an island country in the south-western Pacific Ocean comprising two main landmasses and numerous smaller islands. The country is situated some east of Australia across the Tasman Sea, and roughly south of the Pacific island nations of New Caledonia, Fiji, and Tonga...


  • W

    Species & Synonyms Common Names Native Range Illustration
    Ranunculus wangianus Q.E.Yang 2000
    Ranunculus weberbaueri (Ulbr.) Lourteig
    Ranunculus weddellii Lourteig
    Ranunculus wettsteinii Dörfl.
    Ranunculus weyleri Marès

    X

    Species & Synonyms Common Names Native Range Illustration
    Ranunculus xinningensis W.T.Wang

    Y

    Species & Synonyms Common Names Native Range Illustration
    Ranunculus yanshanensis W.T.Wang
    Ranunculus yaoanus W.T.Wang
    Ranunculus yechengensis W.T.Wang
    Ranunculus yinshanicus (Y.Z.Zhao) Y.Z.Zhao
    Ranunculus yunnanensis Franch.

    Z

    Species & Synonyms Common Names Native Range Illustration
    Ranunculus zhungdianensis W.T. Wang 1987
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