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Kingdom Animalia |
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Amynthas fibulus ranunculus (Kobayashi, 1936) – valid
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Ancistrus ranunculus Muller, Rapp Py-Daniel and Zuanon, 1994 – valid
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Chlamydogobius ranunculus Larson, 1995 – valid
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Logunyllus ranunculus (Thorell, 1875) – invalid
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Pseudomogrus ranunculus (Thorell, 1875) – valid
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Yllenus ranunculus Thorell, 1875 – invalid |
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Kingdom Plantae |
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Potentilla diversifolia ssp. ranunculus (Lange) A.E. Porsild – not accepted
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Potentilla diversifolia var. ranunculus (Lange) B. Boivin – not accepted – mountainmeadow cinquefoil
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Potentilla ranunculus Lange – not accepted
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Ranunculus L. – accepted – renoncules, buttercup
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Ranunculus abortivus L. – accepted – kidney-leaf buttercup, early woodbuttercup, smallflower buttercup, smallflower crowfoot, littleleaf buttercup
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Ranunculus abortivus ssp. acrolasius (Fernald) B.M. Kapoor & Á. Löve – not accepted
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Ranunculus abortivus var. abortivus L. – not accepted – littleleaf buttercup
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Ranunculus abortivus var. acrolasius Fernald – not accepted
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Ranunculus abortivus var. eucyclus Fernald – not accepted
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Ranunculus abortivus var. harveyi A. Gray – not accepted
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Ranunculus abortivus var. indivisus Fernald – not accepted
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Ranunculus abortivus var. typicus Fernald – not accepted
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Ranunculus aconitifolius L. – accepted
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Ranunculus acriformis A. Gray – accepted – sharpleaf buttercup
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Ranunculus acriformis var. acriformis A. Gray – accepted – autumn buttercup, sharpleaf buttercup
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Ranunculus acriformis var. aestivalis L.D. Benson – accepted – sharpleaf buttercup, Autumn buttercup, fall buttercup
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Ranunculus acriformis var. montanensis (Rydb.) L.D. Benson – accepted – mountain sharp buttercup
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Ranunculus acriformis var. typicus L.D. Benson – not accepted
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Ranunculus acris L. – accepted – meadow buttercup, tall buttercup
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Ranunculus acris ssp. friesianus (Jord.) Rouy & Foucaud – not accepted
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Ranunculus acris ssp. strigulosus (Schur) Hyl. – not accepted
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Ranunculus acris var. acris L. – not accepted – tall buttercup, meadow buttercup, showy buttercup
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Ranunculus acris var. aestivalis (L.D. Benson) S.L. Welsh – not accepted
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Ranunculus acris var. frigidus Regel – not accepted – meadow buttercup, tall buttercup
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Ranunculus acris var. latisectus Beck – not accepted
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Ranunculus acris var. stevenii (Andrz. ex Besser) Lange – not accepted
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Ranunculus acris var. typicus Beck – not accepted
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Ranunculus acris var. villosus (Drabble) S.M. Coles – not accepted
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Ranunculus adoneus A. Gray – accepted – alpine buttercup
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Ranunculus adoneus var. adoneus A. Gray – not accepted – alpine buttercup
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Ranunculus adoneus var. alpinus (S. Watson) L.D. Benson – not accepted – alpine buttercup
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Ranunculus adoneus var. typicus L.D. Benson – not accepted
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Ranunculus aestivalis (L.D. Benson) Van Buren & K.T. Harper – not accepted – fall buttercup
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Ranunculus affinis R. Br. – not accepted
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Ranunculus affinis var. micropetalus Greene – not accepted
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Ranunculus alismifolius Geyer ex Benth. – accepted – dwarf buttercup, plantainleaf buttercup
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Ranunculus alismifolius var. alismellus A. Gray – accepted – plantainleaf buttercup
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Ranunculus alismifolius var. alismifolius Geyer ex Benth. – accepted – plantainleaf buttercup
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Ranunculus alismifolius var. davisii L.D. Benson – accepted – Davis' buttercup
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Ranunculus alismifolius var. hartwegii (Greene) Jeps. – accepted – plantainleaf buttercup
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Ranunculus alismifolius var. lemmonii (A. Gray) L.D. Benson – accepted – plantainleaf buttercup
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Ranunculus alismifolius var. montanus S. Watson – accepted – waterplantain buttercup
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Ranunculus alismifolius var. typicus L.D. Benson – not accepted
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Ranunculus allegheniensis Britton – accepted – Allegheny Mountain buttercup
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Ranunculus allenii B.L. Rob. – accepted – allen buttercup, renoncule d'Allen, Allen's buttercup
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Ranunculus alpeophilus A. Nelson – not accepted
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Ranunculus alveolatus A.M. Carter – not accepted
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Ranunculus ambigens S. Watson – accepted – waterplantain spearwort
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Ranunculus amphibius E. James – not accepted
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Ranunculus andersonii A. Gray – accepted – pink buttercup, Anderson's buttercup
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Ranunculus andersonii var. andersonii A. Gray – not accepted – Anderson's buttercup
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Ranunculus andersonii var. juniperinus (M.E. Jones) S.L. Welsh – not accepted
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Ranunculus andersonii var. tenellus S. Watson – not accepted – desert buttercup, Anderson's buttercup
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Ranunculus aquatilis L. – accepted – whitewater crowfoot, water buttercup, white water crowfoot
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Ranunculus aquatilis var. aquatilis L. – accepted – white water crowfoot
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Ranunculus aquatilis var. calvescens (W.B. Drew) L.D. Benson – not accepted
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Ranunculus aquatilis var. capillaceus (Thuill.) DC. – not accepted
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Ranunculus aquatilis var. codyanus (B. Boivin) B. Boivin – not accepted
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Ranunculus aquatilis var. confervoides (Fr.) G. Lawson – not accepted
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Ranunculus aquatilis var. diffusus With. – accepted
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Ranunculus aquatilis var. eradicatus Laest. – not accepted
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Ranunculus aquatilis var. harrisii L.D. Benson – not accepted
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Ranunculus aquatilis var. hispidulus Drew – not accepted
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Ranunculus aquatilis var. lalondei L.D. Benson – not accepted
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Ranunculus aquatilis var. lobbii (Hiern) S. Watson – not accepted
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Ranunculus aquatilis var. longirostris (Godr.) G. Lawson – not accepted
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Ranunculus aquatilis var. porteri (Britton) L.D. Benson – not accepted
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Ranunculus aquatilis var. subrigidus (W.B. Drew) Breitung – not accepted
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Ranunculus aquatilis var. trichophyllus (Chaix) A. Gray – not accepted
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Ranunculus aquatilis var. typicus L.D. Benson – not accepted
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Ranunculus arizonicus Lemmon ex A. Gray – accepted – Arizona buttercup
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Ranunculus arizonicus var. arizonicus Lemmon ex A. Gray – accepted – Arizona buttercup
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Ranunculus arizonicus var. subaffinis A. Gray – not accepted
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Ranunculus arizonicus var. typicus L.D. Benson – not accepted
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Ranunculus arvensis L. – accepted – corn buttercup
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Ranunculus arvensis var. tuberculatus (DC.) Koch – not accepted
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Ranunculus auricomus L. – accepted – Greenland buttercup
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Ranunculus auricomus var. auricomus L. – not accepted – Greenland buttercup
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Ranunculus auricomus var. glabratus Lynge – not accepted – Greenland buttercup
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Ranunculus auricomus var. typicus Beck – not accepted
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Ranunculus austro-oreganus L.D. Benson – accepted – Southern Oregon buttercup
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Ranunculus austrooreganus L.D. Benson – not accepted – Southern Oregon buttercup
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Ranunculus bloomeri S. Watson – not accepted
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Ranunculus bonariensis Poir. – accepted – Carter's buttercup
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Ranunculus bonariensis var. bonariensis Poir. – accepted
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Ranunculus bonariensis var. trisepalus (Gillies ex Hook. & Arn.) Lourteig – accepted – Carter's buttercup
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Ranunculus bongardii Greene – not accepted
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Ranunculus bongardii var. tenellus (Nutt.) Greene – not accepted
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Ranunculus boreanus Jord. – not accepted
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Ranunculus bulbosus L. – accepted – blister flower, bulbous buttercup, bulbous crowfoot, gowan, yellow weed, St. Anthony's turnip
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Ranunculus bulbosus var. dissectus Babey – not accepted
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Ranunculus bulbosus var. valdepubens (Jord.) Briq. – not accepted
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Ranunculus californicus Benth. – accepted – California buttercup
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Ranunculus californicus var. austromontanus L.D. Benson – not accepted
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Ranunculus californicus var. californicus Benth. – accepted – California buttercup
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Ranunculus californicus var. cuneatus Greene – accepted
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Ranunculus californicus var. gratus Jeps. – not accepted
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Ranunculus californicus var. laetus Greene – not accepted
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Ranunculus californicus var. rugulosus (Greene) L.D. Benson – not accepted
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Ranunculus californicus var. typicus L.D. Benson – not accepted
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Ranunculus camissonis Schltdl. – not accepted
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Ranunculus canus Benth. – accepted – Sacramento Valley buttercup
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Ranunculus canus var. canus Benth. – accepted – Sacramento Valley buttercup
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Ranunculus canus var. laetus (Greene) L.D. Benson – not accepted
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Ranunculus canus var. ludovicianus (Greene) L.D. Benson – accepted
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Ranunculus canus var. typicus L.D. Benson – not accepted
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Ranunculus cardiophyllus Hook. – accepted – heart-leaf buttercup, heartleaf buttercup
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Ranunculus cardiophyllus var. coloradensis L.D. Benson – not accepted
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Ranunculus cardiophyllus var. subsagittatus (A. Gray) L.D. Benson – not accepted
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Ranunculus cardiophyllus var. typicus L.D. Benson – not accepted
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Ranunculus caricetorum Greene – not accepted
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Ranunculus carolinianus DC. – not accepted
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Ranunculus carolinianus var. villicaulis Shinners – not accepted
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Ranunculus chamissonis Schltdl. – not accepted
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Ranunculus circinatus auct. non Sibth. – not accepted – buttercup
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Ranunculus circinatus var. subrigidus (W.B. Drew) L.D. Benson – not accepted
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Ranunculus codyanus B. Boivin – not accepted
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Ranunculus coloradensis (L.D. Benson) L.D. Benson – not accepted – Colorado buttercup
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Ranunculus confervoides (Fr.) Fr. – not accepted
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Ranunculus cooleyae Vasey & Rose – accepted – Cooley's false buttercup
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Ranunculus cordiger Viv. – accepted – wingleaf buttercup
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Ranunculus cortusifolius Willd. – accepted – Azores buttercup
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Ranunculus cymbalaria Pursh – accepted – shore buttercup, alkali buttercup
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Ranunculus cymbalaria ssp. saximontanus (Fernald) Thorne – not accepted
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Ranunculus cymbalaria var. alpinus Hook. – not accepted
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Ranunculus cymbalaria var. cymbalaria Pursh – not accepted – alkali buttercup
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Ranunculus cymbalaria var. saximontanus Fernald – not accepted – Rocky Mountain buttercup
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Ranunculus cymbalaria var. typicus L.D. Benson – not accepted
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Ranunculus delphiniifolius Torr. ex Eaton – not accepted
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Ranunculus earlei Greene – not accepted
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Ranunculus eastwoodianus L.D. Benson – not accepted – Eastwood's buttercup
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Ranunculus eisenii Kellogg – not accepted
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Ranunculus ellipticus Greene – not accepted
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Ranunculus eschscholtzii Schltdl. – accepted – largeflower buttercup, spruce-fir buttercup, Eschscholtz's buttercup
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Ranunculus eschscholtzii var. adoneus (A. Gray) C.L. Hitchc. – not accepted
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Ranunculus eschscholtzii var. alpinus (S. Watson) C.L. Hitchc. – not accepted
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Ranunculus eschscholtzii var. eschscholitzii Schltdl. – not accepted
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Ranunculus eschscholtzii var. eschscholtzii Schltdl. – accepted – Eschscholtz's buttercup, spruce-fir buttercup
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Ranunculus eschscholtzii var. eximius (Greene) L.D. Benson – accepted – tundra buttercup
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Ranunculus eschscholtzii var. hultenianus L.D. Benson – accepted – Hulten's buttercup
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Ranunculus eschscholtzii var. oxynotus (A. Gray) Jeps. – accepted – Eschscholtz's buttercup
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Ranunculus eschscholtzii var. suksdorfii (A. Gray) L.D. Benson – accepted – Suksdorf's buttercup
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Ranunculus eschscholtzii var. trisectus (Eastw.) L.D. Benson – accepted – threesection buttercup
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Ranunculus eschscholtzii var. typicus L.D. Benson – not accepted
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Ranunculus eximius Greene – not accepted – tundra buttercup
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Ranunculus falcatus auct. non L. – not accepted
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Ranunculus fascicularis Muhl. ex Bigelow – accepted – tufted buttercup, prairie buttercup, early buttercup
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Ranunculus fascicularis var. apricus (Greene) Fernald – not accepted
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Ranunculus fascicularis var. cuneiformis (Small) L.D. Benson – not accepted – Kerr crowfoot
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Ranunculus fascicularis var. typicus L.D. Benson – not accepted
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Ranunculus fasciculatus Sessé & Moc. – accepted – Arsene's buttercup
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Ranunculus ficaria L. – accepted – fig buttercup
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Ranunculus ficaria ssp. bulbifera (Marsden-Jones) Lawalrée – not accepted
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Ranunculus ficaria var. bulbifera Marsden-Jones – not accepted – fig buttercup
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Ranunculus ficaria var. ficaria L. – not accepted – fig buttercup
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Ranunculus filiformis Michx. – not accepted
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Ranunculus filiformis var. ovalis Bigelow – not accepted
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Ranunculus flabellaris Raf. – accepted – greater yellow water buttercup, yellow water-crowfoot, renoncule à éventails, yellow water buttercup
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Ranunculus flaccidus Pers. – not accepted
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Ranunculus flaccidus var. confervoides (Fr.) Hegi – not accepted
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Ranunculus flammula L. – accepted – spearwort buttercup, greater creeping spearwort
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Ranunculus flammula var. angustifolius Wallr. – not accepted – greater creeping spearwort
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Ranunculus flammula var. filiformis (Michx.) Hook. – not accepted – greater creeping spearwort
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Ranunculus flammula var. flammula L. – accepted – flame buttercup, greater creeping spearwort
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Ranunculus flammula var. genuinus Buchenau – not accepted
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Ranunculus flammula var. laxicaulis Torr. & A. Gray – not accepted
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Ranunculus flammula var. ovalis (Bigelow) L.D. Benson – accepted
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Ranunculus flammula var. reptans (L.) E. Mey. – accepted – greater creeping spearwort
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Ranunculus flammula var. samolifolius (Greene) L.D. Benson – not accepted
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Ranunculus gelidus Kar. & Kir. – accepted – ice cold buttercup
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Ranunculus gelidus ssp. grayi (Britton) Hultén – not accepted
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Ranunculus gelidus var. shumaginensis Hultén – not accepted
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Ranunculus glaberrimus Hook. – accepted – sagebrush buttercup
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Ranunculus glaberrimus var. buddii B. Boivin – not accepted
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Ranunculus glaberrimus var. ellipticus (Greene) Greene – accepted – elliptical buttercup, sagebrush buttercup
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Ranunculus glaberrimus var. glaberrimus Hook. – accepted – sagebrush buttercup
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Ranunculus glaberrimus var. reconditus L.D. Benson – not accepted – sagebrush buttercup
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Ranunculus glaberrimus var. typicus L.D. Benson – not accepted
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Ranunculus glacialis L. – accepted – glacier buttercup
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Ranunculus glacialis ssp. camissonis (Schltdl.) Hultén – not accepted
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Ranunculus glacialis ssp. chamissonis (Schltdl.) Hultén – not accepted
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Ranunculus glacialis var. camissonis (Schltdl.) L.D. Benson – accepted – glacier buttercup
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Ranunculus glacialis var. chamissonis (Schltdl.) L.D. Benson – not accepted – glacier buttercup
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Ranunculus glacialis var. chamissonus (Schltdl.) Hultén – not accepted
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Ranunculus glacialis var. genuinus L. – not accepted
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Ranunculus glacialis var. glacialis L. – accepted – glacier buttercup
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Ranunculus gmelini DC. – not accepted
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Ranunculus gmelini var. gmelini DC. – not accepted
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Ranunculus gmelini var. hookeri (D. Don) L.D. Benson – not accepted
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Ranunculus gmelini var. limosus (Nutt.) H. Hara – not accepted
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Ranunculus gmelini var. purshii (Richardson) H. Hara – not accepted
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Ranunculus gmelinii DC. – accepted – lesser yellow water buttercup, small yellow water buttercup, Gmelin's buttercup
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Ranunculus gmelinii ssp. purshii (Richardson) Hultén – not accepted
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Ranunculus gmelinii var. gmelinii DC. – not accepted – Gmelin's buttercup
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Ranunculus gmelinii var. hookeri (D. Don) L.D. Benson – not accepted
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Ranunculus gmelinii var. limosus (Nutt.) H. Hara – not accepted – Gmelin's buttercup
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Ranunculus gmelinii var. prolificus (Fernald) H. Hara – not accepted
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Ranunculus gmelinii var. purshii (Richardson) H. Hara – not accepted – Pursh's buttercup
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Ranunculus gmelinii var. terrestris (Ledeb.) L.D. Benson – not accepted
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Ranunculus gmelinii var. typicus L.D. Benson – not accepted
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Ranunculus gormanii Greene – accepted – Gorman's buttercup
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Ranunculus gramineus L. – accepted
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Ranunculus grandis Honda – not accepted
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Ranunculus grandis var. austrokurilensis (Tatew.) H. Hara – not accepted
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Ranunculus grayi Britton – accepted – wetslope buttercup
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Ranunculus hartwegii Greene – not accepted
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Ranunculus harveyi (A. Gray) Britton – accepted – Harvey's buttercup
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Ranunculus harveyi var. australis (Brandegee) L.D. Benson – accepted
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Ranunculus harveyi var. harveyi (A. Gray) Britton – accepted – Harvey's buttercup
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Ranunculus harveyi var. pilosus Benke – not accepted
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Ranunculus harveyi var. typicus L.D. Benson – not accepted
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Ranunculus hawaiensis A. Gray – accepted – makou, Hawai'ian buttercup
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Ranunculus hebecarpus Hook. & Arn. – accepted – downy-fruit buttercup, delicate buttercup
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Ranunculus hederaceus L. – accepted – ivy buttercup
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Ranunculus hexasepalus (L.D. Benson) L.D. Benson – not accepted – Queen Charlotte Island buttercup
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Ranunculus hispidus Michx. – accepted – bristly buttercup
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Ranunculus hispidus var. caricetorum (Greene) T. Duncan – accepted – bristly buttercup
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Ranunculus hispidus var. eurylobus L.D. Benson – not accepted
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Ranunculus hispidus var. falsus Fernald – not accepted
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Ranunculus hispidus var. greenmanii L.D. Benson – not accepted
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Ranunculus hispidus var. hispidus Michx. – accepted – bristly buttercup
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Ranunculus hispidus var. marilandicus (Poir.) L.D. Benson – not accepted
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Ranunculus hispidus var. nitidus (Chapm.) T. Duncan – accepted – swamp buttercup, bristly buttercup
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Ranunculus hispidus var. typicus L.D. Benson – not accepted
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Ranunculus howellii Greene – not accepted
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Ranunculus hydrocharoides A. Gray – accepted – frogbit buttercup
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Ranunculus hydrocharoides var. hydrocharoides A. Gray – not accepted – frogbit buttercup
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Ranunculus hydrocharoides var. natans (Nees ex G. Don) L.D. Benson – not accepted
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Ranunculus hydrocharoides var. stolonifer (Hemsl.) L.D. Benson – not accepted – frogbit buttercup
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Ranunculus hydrocharoides var. typicus L.D. Benson – not accepted
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Ranunculus hyperboreus Rottb. – accepted – arctic buttercup, high northern buttercup
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Ranunculus hyperboreus ssp. arnellii Scheutz – not accepted
|
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Ranunculus hyperboreus ssp. intertextus (Greene) B.M. Kapoor & Á. Löve – not accepted
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Ranunculus hyperboreus var. hyperboreus Rottb. – not accepted – large nodding buttercup
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Ranunculus hyperboreus var. intertextus (Greene) B. Boivin – not accepted
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Ranunculus hyperboreus var. tuquetilianus Polunin – not accepted
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Ranunculus hyperboreus var. tuquetilianus Polunin – not accepted
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Ranunculus hystriculus A. Gray – accepted – waterfall false buttercup
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Ranunculus inamoenus Greene – accepted – graceful buttercup
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Ranunculus inamoenus ssp. subaffinis (A. Gray) R.L. Taylor & MacBryde – not accepted
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Ranunculus inamoenus var. alpeophilus (A. Nelson) L.D. Benson – not accepted – graceful buttercup
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Ranunculus inamoenus var. inamoenus Greene – accepted – graceful buttercup
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Ranunculus inamoenus var. subaffinis (A. Gray) L.D. Benson – accepted – graceful buttercup
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Ranunculus inamoenus var. typicus L.D. Benson – not accepted
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Ranunculus intertextus Greene – not accepted
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Ranunculus jovis A. Nelson – accepted – Utah buttercup
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Ranunculus juniperinus M.E. Jones – not accepted
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Ranunculus kamchaticus DC. – accepted – Kamchatka buttercup
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Ranunculus kamtschaticus DC. – not accepted
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Ranunculus karelinii Czerep. – not accepted – ice cold buttercup
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Ranunculus lappaceus Sm. – accepted – Australian buttercup
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Ranunculus lapponicus L. – accepted – Lapland buttercup
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Ranunculus laxicaulis (Torr. & A. Gray) Darby – accepted – Mississippi buttercup
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Ranunculus laxicaulis var. angustifolia (Engelm.) L.D. Benson – not accepted
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Ranunculus laxicaulis var. angustifolius (Engelm.) L.D. Benson – not accepted
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Ranunculus laxicaulis var. laxicaulis (Torr. & A. Gray) Darby – not accepted – Mississippi buttercup
|
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Ranunculus laxicaulis var. mississippiensis (Small) L.D. Benson – not accepted
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Ranunculus lemmonii A. Gray – not accepted
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Ranunculus limosus Nutt. – not accepted
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Ranunculus lindheimeri Engelm. – not accepted
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Ranunculus lobbii (Hiern) A. Gray – accepted – Lobb's buttercup
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Ranunculus longirostris Godr. – not accepted – long-beak water-crowfoot, eastern white water-crowfoot, renoncule à long bec, longbeak buttercup
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Ranunculus ludovicianus Greene – not accepted
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Ranunculus macauleyi A. Gray – accepted – Rocky Mountain buttercup
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Ranunculus macauleyi var. brandegeei L.D. Benson – not accepted – Brandegee's buttercup
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Ranunculus macauleyi var. macauleyi A. Gray – not accepted – MaCauley's buttercup, Rocky Mountain buttercup
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Ranunculus macauleyi var. typicus L.D. Benson – not accepted
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Ranunculus macounii Britton – accepted – Macoun's buttercup
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Ranunculus macounii var. oreganus (A. Gray) K.C. Davis – not accepted
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Ranunculus macranthus Scheele – accepted – smallflower buttercup, showy buttercup, large buttercup
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Ranunculus macranthus var. arsenei L.D. Benson – not accepted
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Ranunculus macranthus var. typicus L.D. Benson – not accepted
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Ranunculus marginatus d'Urv. – accepted – margined buttercup
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Ranunculus marginatus var. marginatus d'Urv. – not accepted – margined buttercup
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Ranunculus marginatus var. trachycarpus (Fisch. & C.A. Mey.) Arn. – not accepted – margined buttercup
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Ranunculus mauiensis A. Gray – accepted – makou, Maui buttercup
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Ranunculus mauiensis var. longistylus Skottsb. – not accepted
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Ranunculus micranthus Nutt. – accepted – rock buttercup
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Ranunculus micranthus var. cymbalistes (Greene) Fernald – not accepted
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Ranunculus micranthus var. delitescens (Greene) Fernald – not accepted
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Ranunculus mississippiensis Small – not accepted
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Ranunculus muricatus L. – accepted – spinyfruit buttercup
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Ranunculus natans C.A. Mey. – accepted – nodding buttercup
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Ranunculus natans var. intertextus (Greene) L.D. Benson – not accepted
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Ranunculus natans var. typicus L.D. Benson – not accepted
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Ranunculus nelsonii (DC.) A. Gray – not accepted
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Ranunculus nitidus Muhl. ex Elliott – not accepted
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Ranunculus nivalis L. – accepted – snow buttercup
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Ranunculus nivalis var. eschscholtzii (Schltdl.) S. Watson – not accepted
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Ranunculus nivalis var. sulphureus (Sol. ex C.J. Phipps) Wahlenb. – not accepted
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Ranunculus oblongifolius Elliott – not accepted
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Ranunculus obtusiusculus Raf. – not accepted
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Ranunculus occidentalis Nutt. – accepted – western buttercup
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Ranunculus occidentalis ssp. insularis Hultén – not accepted
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Ranunculus occidentalis ssp. nelsonii (DC.) Hultén – not accepted
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Ranunculus occidentalis var. brevistylis Greene – accepted – western buttercup
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Ranunculus occidentalis var. dissectus L.F. Hend. – accepted – western buttercup
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Ranunculus occidentalis var. eisenii (Kellogg) A. Gray – not accepted
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Ranunculus occidentalis var. hexasepalus L.D. Benson – accepted – western buttercup
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Ranunculus occidentalis var. howellii Greene – accepted – western buttercup
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Ranunculus occidentalis var. nelsonii (DC.) L.D. Benson – accepted – Nelson's buttercup
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Ranunculus occidentalis var. occidentalis Nutt. – accepted – western buttercup
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Ranunculus occidentalis var. parviflorus Torr. – not accepted
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Ranunculus occidentalis var. rattanii A. Gray – not accepted
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Ranunculus occidentalis var. turneri (Greene) L.D. Benson – not accepted
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Ranunculus occidentalis var. typicus L.D. Benson – not accepted
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Ranunculus occidentalis var. ultramontanus Greene – accepted – western buttercup
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Ranunculus oreogenes Greene – not accepted – Oregon buttercup
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Ranunculus oresterus L.D. Benson – accepted – Blue Mountain buttercup
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Ranunculus orthorhynchus Hook. – accepted – straightbeak buttercup
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Ranunculus orthorhynchus ssp. alaschensis (L.D. Benson) Hultén – not accepted
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Ranunculus orthorhynchus ssp. platyphyllus (A. Gray) R.L. Taylor & MacBryde – not accepted
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Ranunculus orthorhynchus var. alaschensis L.D. Benson – not accepted
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Ranunculus orthorhynchus var. alpinus S. Watson – not accepted
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Ranunculus orthorhynchus var. bloomeri (S. Watson) L.D. Benson – accepted – Bloomer's buttercup
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Ranunculus orthorhynchus var. hallii Jeps. – not accepted
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Ranunculus orthorhynchus var. orthorhynchus Hook. – accepted – straightbeak buttercup
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Ranunculus orthorhynchus var. platyphyllis A. Gray – not accepted
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Ranunculus orthorhynchus var. platyphyllus A. Gray – accepted
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Ranunculus orthorhynchus var. typicus L.D. Benson – not accepted
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Ranunculus ovalis Raf. – not accepted
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Ranunculus oxynotus A. Gray – not accepted
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Ranunculus pacificus (Hultén) L.D. Benson – accepted – Pacific buttercup
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Ranunculus pallasii Schltdl. – accepted – Pallas' buttercup
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Ranunculus palmatus Elliott – not accepted
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Ranunculus parviflorus L. – accepted – sticktight buttercup, smallflower buttercup
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Ranunculus parvulus L. – not accepted
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Ranunculus pedatifidus Sm. – accepted – northern buttercup, surefoot buttercup
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Ranunculus pedatifidus ssp. affinis (R. Br.) Hultén – not accepted
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Ranunculus pedatifidus var. affinis (R. Br.) L.D. Benson – accepted – northern buttercup
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Ranunculus pedatifidus var. leiocarpus (Trautv.) Fernald – not accepted
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Ranunculus pedatifidus var. pedatifidus Sm. – accepted – surefoot buttercup
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Ranunculus pensylvanicus L. f. – accepted – bristly buttercup, Pennsylvania buttercup
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Ranunculus petiolaris Kunth ex DC. – accepted – Latin American buttercup
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Ranunculus petiolaris var. arsenei (L.D. Benson) T. Duncan – not accepted – Arsene's buttercup
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Ranunculus petiolaris var. petiolaris Kunth ex DC. – not accepted
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Ranunculus platensis Spreng. – accepted – prairie buttercup
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Ranunculus plebeius R. Br. ex DC. – accepted – common Australian buttercup
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Ranunculus populago Greene – accepted – popular buttercup
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Ranunculus purshii Richardson – not accepted
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Ranunculus pusillus Poir. – accepted – weak buttercup, low spearwort
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Ranunculus pusillus var. angustifolius (Engelm.) L.D. Benson – not accepted – low spearwort
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Ranunculus pusillus var. lindheimeri (Engelm.) A. Gray – not accepted
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Ranunculus pusillus var. pusillus Poir. – not accepted – low spearwort
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Ranunculus pusillus var. trachyspermus Engelm. – not accepted
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Ranunculus pusillus var. typicus L.D. Benson – not accepted
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Ranunculus pygmaeus Wahlenb. – accepted – pygmy buttercup
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Ranunculus pygmaeus ssp. sabinei (R. Br.) Hultén – not accepted
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Ranunculus pygmaeus var. langianus Nath. – not accepted – pygmy buttercup
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Ranunculus pygmaeus var. pygmaeus Wahlenb. – not accepted – pygmy buttercup
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Ranunculus raninculinus (Nutt.) Rydb. – not accepted
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Ranunculus ranunculinus (Nutt.) Rydb. – accepted – tadpole buttercup
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Ranunculus reconditus A. Nelson & J.F. Macbr. – not accepted
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Ranunculus recurvatus Poir. – accepted – littleleaf buttercup, blisterwort
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Ranunculus recurvatus var. adpressipilis Weath. – not accepted
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Ranunculus recurvatus var. nelsonii DC. – not accepted
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Ranunculus recurvatus var. recurvatus Poir. – accepted – blisterwort
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Ranunculus recurvatus var. tropicus (Griseb.) Fawc. & Rendle – accepted – blisterwort
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Ranunculus recurvatus var. typicus L.D. Benson – not accepted
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Ranunculus repens L. – accepted – creeping buttercup
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Ranunculus repens var. degeneratus Schur – not accepted – creeping buttercup
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Ranunculus repens var. erectus DC. – not accepted
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Ranunculus repens var. glabratus DC. – not accepted – creeping buttercup
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Ranunculus repens var. linearilobus DC. – not accepted
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Ranunculus repens var. pleniflorus Fernald – not accepted
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Ranunculus repens var. repens L. – not accepted – creeping buttercup
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Ranunculus repens var. typicus Beck – not accepted
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Ranunculus repens var. villosus Lamotte – not accepted
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Ranunculus reptans L. – not accepted
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Ranunculus reptans var. filiformis (Michx.) DC. – not accepted
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Ranunculus reptans var. intermedius (Hook.) Torr. & A. Gray – not accepted
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Ranunculus reptans var. ovalis (Bigelow) Torr. & A. Gray – not accepted
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Ranunculus rhomboideus Goldie – accepted – Labrador buttercup
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Ranunculus rugulosus Greene – not accepted
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Ranunculus sabinei R. Br. – accepted – Sardinian buttercup, Sabine buttercup
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Ranunculus sardous Crantz – accepted – hairy buttercup
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Ranunculus sceleratus L. – accepted – celeryleaf buttercup, cursed buttercup
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Ranunculus sceleratus ssp. multifidus (Nutt.) Hultén – not accepted
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Ranunculus sceleratus var. multifidus Nutt. – accepted – cursed buttercup, blister buttercup
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Ranunculus sceleratus var. sceleratus L. – accepted – cursed buttercup
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Ranunculus sceleratus var. scleratus L. – not accepted
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Ranunculus sceleratus var. typicus L.D. Benson – not accepted
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Ranunculus septentrionalis Poir. – not accepted
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Ranunculus septentrionalis ssp. pacificus Hultén – not accepted
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Ranunculus septentrionalis var. caricetorum (Greene) Fernald – not accepted
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Ranunculus septentrionalis var. nitidus (Chapm.) Chapm. – not accepted
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Ranunculus septentrionalis var. pterocarpus L.D. Benson – not accepted
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Ranunculus siciformis Mack. & Bush ex Rydb. – not accepted
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Ranunculus stolonifer Hemsl. – not accepted
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Ranunculus subcordatus E.O. Beal – not accepted – Bladen buttercup
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Ranunculus subrigidus W.B. Drew – not accepted
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Ranunculus suksdorfii A. Gray – not accepted – Suksdorf's buttercup
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Ranunculus sulphureus Sol. ex C.J. Phipps – accepted – sulphur butter-cup, renoncule soufrée, sulphur buttercup
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Ranunculus sulphureus var. intercedens Hultén – not accepted
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Ranunculus sulphureus var. sulphureus Sol. ex C.J. Phipps – not accepted – sulphur buttercup
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Ranunculus tener C. Mohr – not accepted
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Ranunculus testiculatus Crantz – accepted – little bur, testiculate buttercup, bur buttercup, curveseed butterwort
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Ranunculus texensis Engelm. & A. Gray – not accepted
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Ranunculus trachycarpus Fisch. & C.A. Mey. – not accepted
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Ranunculus trichophyllus Chaix – not accepted – thread-leaf water-crowfoot, white water buttercup, whitewater crowfoot, threadleaf crowfoot
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Ranunculus trichophyllus ssp. eradicatus (Laest.) C.D.K. Cook – not accepted
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Ranunculus trichophyllus ssp. lutulentus (Perrier & Songeon) Vierh. – not accepted
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Ranunculus trichophyllus var. calvescens W.B. Drew – not accepted
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Ranunculus trichophyllus var. confervoides (Fr.) Rikli – not accepted
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Ranunculus trichophyllus var. eradicatus (Laest.) W.B. Drew – not accepted – threadleaf crowfoot
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Ranunculus trichophyllus var. hispidulus (Drew) W.B. Drew – not accepted
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Ranunculus trichophyllus var. trichophyllis Chaix – not accepted
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Ranunculus trichophyllus var. trichophyllus Chaix – not accepted – threadleaf crowfoot, hairleaf water buttercup, thread-leaf water-crowfoot
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Ranunculus trichophyllus var. typicus W.B. Drew – not accepted
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Ranunculus trilobus Desf. – accepted – threelobe buttercup
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|
Ranunculus trisectus Eastw. – not accepted
|
|
Ranunculus trisepalus Gillies ex Hook. & Arn. – not accepted
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|
Ranunculus triternatus A. Gray – accepted – obscure buttercup
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Ranunculus turneri Greene – accepted – Turner's buttercup
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|
Ranunculus uncinatus D. Don ex G. Don – accepted – hooked buttercup, woodland buttercup
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Ranunculus uncinatus var. earlei (Greene) L.D. Benson – not accepted – Earle's buttercup
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Ranunculus uncinatus var. parviflorus (Torr.) L.D. Benson – not accepted – Idaho buttercup
|
|
Ranunculus uncinatus var. typicus L.D. Benson – not accepted
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|
Ranunculus uncinatus var. uncinatus D. Don ex G. Don – not accepted – woodland buttercup
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|
Ranunculus usneoides Greene – not accepted
|
|
Ranunculus verecundus B.L. Rob. ex Piper – not accepted – wetslope buttercup
|
|
Ranunculus X heimburgerae Brayshaw – accepted – Heimburger's buttercup
|
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Ranunculus X spitzbergensis (Nath.) Hadac – accepted – Spitzbergen's buttercup |
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