Genus: RANUNCULUS  Family: RANUNCULACEAE Source: USDA, NRCS. 2009. The PLANTS Database (http://plants.usda.gov, 24 June 2009). National Plant Data Center, Baton Rouge, LA 70874-4490 USA.

Genera of RANUNCULACEAE Select a genus and click on Ok 1) Aconitum 2) Actaea 3) Cimicifuga 4) Adonis 5) Chrysocyathus 6) Anemone 7) Anemonidium 8) Anemonastrum 9) Anemonoides 10) Jurtsevia 11) Aquilegia 12) Caltha 13) Psychrophila 14) Thacla 15) Ceratocephala 16) Ranunculus 17) Clematis 18) Coriflora 19) Viorna 20) Atragene 21) Viticella 22) Consolida 23) Delphinium 24) Coptis 25) Enemion 26) Isopyrum 27) Eranthis 28) Helleborus 29) Hepatica 30) Hydrastis 31) Kumlienia 32) Myosurus 33) Nigella 34) Pulsatilla 35) Beckwithia 36) Batrachium 37) Cyrtorhyncha 38) Halerpestes 39) Oxygraphis 40) Coptidium 41) Hecatonia 42) Thalictrum 43) Anemonella 44) Syndesmon 45) Trautvetteria 46) Trollius 47) Xanthorhiza

TAXON	DISTRIB.	IMAGES
Ranunculus falcatus auct. non L. Views: 269.893 - curveseed butterwort Synonyms: = Ceratocephala testiculata (Crantz) Roth = Ceratocephala falcata auct. non (L.) Pers. = Ceratocephala orthoceras DC. = Ranunculus testiculatus Crantz
Ranunculus abortivus L. Views: 481.621 Forb/herb - Biennial, Perennial littleleaf buttercup Synonyms: = Ranunculus abortivus L. ssp. acrolasius (Fernald) Kapoor & A. L÷ve & D. L÷ve = Ranunculus abortivus L. var. acrolasius Fernald = Ranunculus abortivus L. var. eucyclus Fernald = Ranunculus abortivus L. var. indivisus Fernald = Ranunculus abortivus L. var. typicus Fernald
Ranunculus aconitifolius L. Views: 783.269 -
Ranunculus acriformis A. Gray Views: 223.66 Forb/herb - Perennial sharpleaf buttercup
Ranunculus acriformis A. Gray var. acriformis Views: 299.494 Forb/herb - Perennial sharpleaf buttercup Synonyms: = Ranunculus acriformis A. Gray var. typicus L.D. Benson
Ranunculus acriformis A. Gray var. montanensis (Rydb.) L.D. Benson Views: 195.958 Forb/herb - Perennial mountain sharp buttercup
Ranunculus acris L. Views: 3103.33 Forb/herb - Perennial tall buttercup
Ranunculus acris L. ssp. friesianus (Jord.) Rouy & Foucaud Views: 387.754 -
Ranunculus acris L. var. acris Views: 317.794 Forb/herb - Perennial showy buttercup Synonyms: = Ranunculus acris L. ssp. strigulosus (Schur) Hyl. = Ranunculus acris L. var. latisectus G. Beck = Ranunculus acris L. var. stevenii (Andrz. ex Besser) Lange = Ranunculus acris L. var. typicus G. Beck = Ranunculus acris L. var. villosus (Drab.) S.M. Coles = Ranunculus boreanus Jord.
Ranunculus acris L. var. frigidus Regel Views: 211.793 Forb/herb - Perennial tall buttercup Synonyms: = Ranunculus grandis Honda = Ranunculus grandis Honda var. austrokurilensis (Tatew.) H. Hara
Ranunculus adoneus A. Gray Views: 186.844 Forb/herb - Perennial alpine buttercup
Ranunculus adoneus A. Gray var. adoneus Views: 248.351 Forb/herb - Perennial alpine buttercup Synonyms: = Ranunculus adoneus A. Gray var. typicus L.D. Benson = Ranunculus eschscholtzii Schltdl. var. adoneus (A. Gray) C.L. Hitchc.
Ranunculus adoneus A. Gray var. alpinus (S. Watson) L.D. Benson Views: 276.705 Forb/herb - Perennial alpine buttercup Synonyms: = Ranunculus eschscholtzii Schltdl. var. alpinus (S. Watson) C.L. Hitchc. = Ranunculus orthorhynchus Hook. var. alpinus S. Watson
Ranunculus aestivalis (L.D. Benson) Van Buren & Harper Views: 267.878 Forb/herb - Perennial fall buttercup Synonyms: = Ranunculus acriformis A. Gray var. aestivalis L.D. Benson = Ranunculus acris L. var. aestivalis (L.D. Benson) S.L. Welsh
Ranunculus alismifolius Geyer ex Benth. Views: 261.19 Forb/herb - Perennial plantainleaf buttercup
Ranunculus alismifolius Geyer ex Benth. var. alismellus A. Gray Views: 265.834 Forb/herb - Perennial plantainleaf buttercup
Ranunculus alismifolius Geyer ex Benth. var. alismifolius Views: 180.6 Forb/herb - Perennial plantainleaf buttercup Synonyms: = Ranunculus alismifolius Geyer ex Benth. var. hartwegii (Greene) Jeps. = Ranunculus alismifolius Geyer ex Benth. var. lemmonii (A. Gray) L.D. Benson = Ranunculus alismifolius Geyer ex Benth. var. typicus L.D. Benson = Ranunculus hartwegii Greene = Ranunculus lemmonii A. Gray
Ranunculus alismifolius Geyer ex Benth. var. davisii L.D. Benson Views: 186.752 Forb/herb - Perennial Davis' buttercup
Ranunculus alismifolius Geyer ex Benth. var. montanus S. Watson Views: 176.688 Forb/herb - Perennial waterplantain buttercup
Ranunculus allegheniensis Britton Views: 369.184 Forb/herb - Perennial Allegheny Mountain buttercup
Ranunculus allenii B.L. Rob. Views: 243.857 Forb/herb - Perennial Allen's buttercup
Ranunculus ambigens S. Watson Views: 249.73 Forb/herb - Perennial waterplantain spearwort Synonyms: = Ranunculus obtusiusculus Raf.
Ranunculus andersonii A. Gray Views: 196.216 Forb/herb - Perennial Anderson's buttercup
Ranunculus andersonii A. Gray var. andersonii Views: 203.836 Forb/herb - Perennial Anderson's buttercup Synonyms: = Beckwithia andersonii (A. Gray) Jeps.
Ranunculus andersonii A. Gray var. tenellus S. Watson Views: 196.158 Forb/herb - Perennial Anderson's buttercup Synonyms: = Ranunculus andersonii A. Gray var. juniperinus (M.E. Jones) S.L. Welsh = Ranunculus juniperinus M.E. Jones
Ranunculus aquatilis L. Views: 1686.83 Forb/herb - Perennial white water crowfoot Synonyms: = Batrachium aquatile (L.) Dumort. = Ranunculus aquatilis L. var. hispidulus E. Drew = Ranunculus aquatilis L. var. typicus L.D. Benson = Ranunculus trichophyllus Chaix var. hispidulus (E. Drew) W. Drew
Ranunculus arizonicus Lemmon ex A. Gray Views: 255.555 Forb/herb - Perennial Arizona buttercup Synonyms: = Ranunculus arizonicus Lemmon ex A. Gray var. typicus L.D. Benson
Ranunculus arvensis L. Views: 2245.07 Forb/herb - Annual, Biennial corn buttercup Synonyms: = Ranunculus arvensis L. var. tuberculatus (DC.) Koch
Ranunculus auricomus L. Views: 2177.36 Forb/herb - Perennial Greenland buttercup Synonyms: = Ranunculus auricomus L. var. glabratus Lynge = Ranunculus auricomus L. var. typicus G. Beck
Ranunculus austrooreganus L.D. Benson Views: 280.744 Forb/herb - Perennial Southern Oregon buttercup
Ranunculus bonariensis Poir. Views: 230.183 Forb/herb - Annual Carter's buttercup
Ranunculus bonariensis Poir. var. trisepalus (Gillies ex Hook. & Arn.) Lourteig Views: 232.68 Forb/herb - Annual Carter's buttercup Synonyms: = Ranunculus alveolatus Carter = Ranunculus trisepalus Gillies ex Hook. & Arn.
Ranunculus bulbosus L. Views: 981.538 Forb/herb - Perennial St. Anthony's turnip Synonyms: = Ranunculus bulbosus L. var. dissectus Barbey = Ranunculus bulbosus L. var. valdepubens (Jord.) Briq.
Ranunculus californicus Benth. Views: 211.66 Forb/herb - Perennial California buttercup Synonyms: = Ranunculus californicus Benth. var. austromontanus L.D. Benson = Ranunculus californicus Benth. var. cuneatus Greene = Ranunculus californicus Benth. var. gratus Jeps. = Ranunculus californicus Benth. var. rugulosus (Greene) L.D. Benson = Ranunculus californicus Benth. var. typicus L.D. Benson = Ranunculus rugulosus Greene
Ranunculus canus Benth. Views: 223.012 Forb/herb - Perennial Sacramento Valley buttercup Synonyms: = Ranunculus californicus Benth. var. laetus Greene = Ranunculus canus Benth. var. laetus (Greene) L.D. Benson = Ranunculus canus Benth. var. ludovicianus (Greene) L.D. Benson = Ranunculus canus Benth. var. typicus L.D. Benson = Ranunculus ludovicianus Greene
Ranunculus cardiophyllus Hook. Views: 254.656 Forb/herb - Perennial heartleaf buttercup Synonyms: = Ranunculus cardiophyllus Hook. var. subsagittatus (A. Gray) L.D. Benson = Ranunculus cardiophyllus Hook. var. typicus L.D. Benson
Ranunculus coloradensis (L.D. Benson) L.D. Benson Views: 171.523 Forb/herb - Perennial Colorado buttercup Synonyms: = Ranunculus cardiophyllus Hook. var. coloradensis L.D. Benson
Ranunculus cordiger Viv. [excluded] Views: 180.657 -
Ranunculus cortusifolius Willd. Views: 223.147 Forb/herb - Perennial Azores buttercup
Ranunculus cymbalaria Pursh Views: 1384.77 Forb/herb - Perennial alkali buttercup Synonyms: = Cyrtorhyncha cymbalaria (Pursh) Britton ssp. alpina (Hook.) A. L÷ve & D. L÷ve = Halerpestes cymbalaria (Pursh) Greene = Halerpestes cymbalaria (Pursh) Greene ssp. saximontana (Fernald) Moldenke = Ranunculus cymbalaria Pursh ssp. saximontanus (Fernald) Thorne = Ranunculus cymbalaria Pursh var. alpinus Hook. = Ranunculus cymbalaria Pursh var. saximontanus Fernald = Ranunculus cymbalaria Pursh var. typicus L.D. Benson
Ranunculus eastwoodianus L.D. Benson Views: 223.667 Forb/herb - Perennial Eastwood's buttercup
Ranunculus eschscholtzii Schltdl. Views: 258.579 Forb/herb - Perennial Eschscholtz's buttercup
Ranunculus eschscholtzii Schltdl. var. eschscholtzii Views: 291.893 Forb/herb - Perennial Eschscholtz's buttercup Synonyms: = Ranunculus eschscholtzii Schltdl. var. typicus L.D. Benson = Ranunculus nivalis L. var. eschscholtzii (Schltdl.) S. Watson
Ranunculus eschscholtzii Schltdl. var. oxynotus (A. Gray) Jeps. Views: 248.62 Forb/herb - Perennial Eschscholtz's buttercup Synonyms: = Ranunculus oxynotus A. Gray
Ranunculus eschscholtzii Schltdl. var. trisectus (Eastw.) L.D. Benson Views: 224.231 Forb/herb - Perennial threesection buttercup Synonyms: = Ranunculus trisectus Eastw.
Ranunculus eximius Greene Views: 308.816 Forb/herb - Perennial tundra buttercup Synonyms: = Ranunculus eschscholtzii Schltdl. var. eximius (Greene) L.D. Benson
Ranunculus fascicularis Muhl. ex Bigelow Views: 479.42 Forb/herb - Perennial early buttercup Synonyms: = Ranunculus fascicularis Muhl. ex Bigelow var. apricus (Greene) Fernald = Ranunculus fascicularis Muhl. ex Bigelow var. typicus L.D. Benson
Ranunculus ficaria L. Views: 1729.04 Forb/herb - Perennial fig buttercup
Ranunculus ficaria L. var. bulbifera Marsden-Jones Views: 649.278 Forb/herb - Perennial fig buttercup Synonyms: = Ranunculus ficaria L. ssp. bulbifera (Marsden-Jones) Lawalree
Ranunculus flabellaris Raf. Views: 459.576 Forb/herb - Perennial yellow water buttercup Synonyms: = Ranunculus delphiniifolius Torr. ex Eaton
Ranunculus flammula L. Views: 455.436 Forb/herb - Perennial greater creeping spearwort
Ranunculus flammula L. var. filiformis (Michx.) Hook. Views: 345.082 Forb/herb - Perennial greater creeping spearwort Synonyms: = Ranunculus filiformis Michx. = Ranunculus flammula L. var. reptans (L.) E. Mey. = Ranunculus reptans L. = Ranunculus reptans L. var. filiformis (Michx.) DC. = Ranunculus reptans L. var. intermedius (Hook.) Torr. & A. Gray
Ranunculus flammula L. var. flammula Views: 262.01 Forb/herb - Perennial greater creeping spearwort Synonyms: = Ranunculus filiformis Michx. var. ovalis Bigelow = Ranunculus flammula L. var. angustifolius Wallr. = Ranunculus flammula L. var. genuinus Buchenau = Ranunculus flammula L. var. ovalis (Bigelow) L.D. Benson = Ranunculus flammula L. var. samolifolius (Greene) L.D. Benson = Ranunculus reptans L. var. ovalis (Bigelow) Torr. & A. Gray
Ranunculus glaberrimus Hook. Views: 302.632 Forb/herb - Perennial sagebrush buttercup
Ranunculus glaberrimus Hook. var. ellipticus (Greene) Greene Views: 771.443 Forb/herb - Perennial elliptical buttercup Synonyms: = Ranunculus ellipticus Greene = Ranunculus glaberrimus Hook. var. buddii B. Boivin
Ranunculus glaberrimus Hook. var. glaberrimus Views: 215.415 Forb/herb - Perennial sagebrush buttercup Synonyms: = Ranunculus glaberrimus Hook. var. typicus L.D. Benson
Ranunculus glacialis L. Views: 1477.99 Forb/herb - Perennial glacier buttercup
Ranunculus glacialis L. var. chamissonis (Schltdl.) L.D. Benson Views: 234.228 Forb/herb - Perennial glacier buttercup Synonyms: = Beckwithia glacialis (L.) A. L÷ve & D. L÷ve ssp. chamissonis (Schltdl.) A. L÷ve & D. L÷ve = Ranunculus chamissonis Schltdl. = Ranunculus glacialis L. ssp. chamissonis (Schltdl.) Hultén
Ranunculus gmelinii DC. Views: 326.766 Forb/herb - Perennial Gmelin's buttercup Synonyms: = Ranunculus gmelinii DC. ssp. purshii (Richardson) Hultén = Ranunculus gmelinii DC. var. hookeri (D. Don) L.D. Benson = Ranunculus gmelinii DC. var. limosus (Nutt.) H. Hara = Ranunculus gmelinii DC. var. prolificus (Fernald) H. Hara = Ranunculus gmelinii DC. var. purshii (Richardson) H. Hara = Ranunculus gmelinii DC. var. terrestris (Ledeb.) L.D. Benson = Ranunculus gmelinii DC. var. typicus L.D. Benson = Ranunculus hyperboreus Rottb. var. tuquetilianus Polunin p.p. = Ranunculus limosus Nutt. = Ranunculus purshii Richardson
Ranunculus gormanii Greene Views: 236.943 Forb/herb - Perennial Gorman's buttercup
Ranunculus gramineus L. Views: 586.674 -
Ranunculus harveyi (A. Gray) Britton Views: 241.54 Forb/herb - Perennial Harvey's buttercup Synonyms: = Ranunculus abortivus L. var. harveyi A. Gray = Ranunculus harveyi (A. Gray) Britton var. pilosus Benke = Ranunculus harveyi (A. Gray) Britton var. typicus L.D. Benson
Ranunculus harveyi (A. Gray) Britton var. australis (Brand) L.D. Benson [excluded] Views: 207.736 -
Ranunculus hawaiensis A. Gray Views: 188.257 Forb/herb - Perennial Hawai'ian buttercup
Ranunculus hebecarpus Hook. & Arn. Views: 195.077 Forb/herb - Annual delicate buttercup
Ranunculus hederaceus L. Views: 777.613 Forb/herb - Perennial ivy buttercup Synonyms: = Batrachium hederaceum (L.) Gray
Ranunculus hispidus Michx. Views: 230.329 Forb/herb - Perennial bristly buttercup
Ranunculus hispidus Michx. var. caricetorum (Greene) T. Duncan Views: 272.146 Forb/herb - Perennial bristly buttercup Synonyms: = Ranunculus caricetorum Greene = Ranunculus septentrionalis Poir. var. caricetorum (Greene) Fernald = Ranunculus siciformis Mack. & Bush ex Rydb.
Ranunculus hispidus Michx. var. hispidus Views: 199.952 Forb/herb - Perennial bristly buttercup Synonyms: = Ranunculus hispidus Michx. var. eurylobus L.D. Benson = Ranunculus hispidus Michx. var. falsus Fernald = Ranunculus hispidus Michx. var. greenmanii L.D. Benson = Ranunculus hispidus Michx. var. marilandicus (Poir.) L.D. Benson = Ranunculus hispidus Michx. var. typicus L.D. Benson
Ranunculus hispidus Michx. var. nitidus (Chapm.) T. Duncan Views: 324.895 Forb/herb - Perennial bristly buttercup Synonyms: = Ranunculus carolinianus DC. = Ranunculus carolinianus DC. var. villicaulis Shinners = Ranunculus nitidus Muhl. ex Elliot, non Walter = Ranunculus palmatus Elliot = Ranunculus septentrionalis Poir. = Ranunculus septentrionalis Poir. var. nitidus (Chapm.) Chapm. = Ranunculus septentrionalis Poir. var. pterocarpus L.D. Benson
Ranunculus hydrocharoides A. Gray Views: 209.919 Forb/herb - Perennial frogbit buttercup
Ranunculus hydrocharoides A. Gray var. hydrocharoides Views: 226.884 Forb/herb - Perennial frogbit buttercup Synonyms: = Ranunculus hydrocharoides A. Gray var. typicus L.D. Benson
Ranunculus hydrocharoides A. Gray var. natans (Nees ex G. Don) L.D. Benson [excluded] Views: 204.678 -
Ranunculus hydrocharoides A. Gray var. stolonifer (Hemsl.) L.D. Benson Views: 206.39 Forb/herb - Perennial frogbit buttercup Synonyms: = Ranunculus stolonifer Hemsl.
Ranunculus hyperboreus Rottb. Views: 260.408 Forb/herb - Perennial high northern buttercup Synonyms: = Ranunculus hyperboreus Rottb. ssp. arnellii Scheutz = Ranunculus hyperboreus Rottb. ssp. intertextus (Greene) Kapoor & A. L÷ve & D. L÷ve = Ranunculus hyperboreus Rottb. var. intertextus (Greene) B. Boivin = Ranunculus hyperboreus Rottb. var. tuquetilianus Polunin p.p. = Ranunculus intertextus Greene = Ranunculus natans C.A. Mey. var. intertextus (Greene) L.D. Benson
Ranunculus inamoenus Greene Views: 166.165 Forb/herb - Perennial graceful buttercup
Ranunculus inamoenus Greene var. alpeophilus (A. Nelson) L.D. Benson Views: 187.575 Forb/herb - Perennial graceful buttercup Synonyms: = Ranunculus alpeophilus A. Nelson
Ranunculus inamoenus Greene var. inamoenus Views: 266.179 Forb/herb - Perennial graceful buttercup Synonyms: = Ranunculus affinis R. Br. var. micropetalus Greene = Ranunculus inamoenus Greene var. typicus L.D. Benson
Ranunculus inamoenus Greene var. subaffinis (A. Gray) L.D. Benson Views: 202.842 Forb/herb - Perennial graceful buttercup Synonyms: = Ranunculus arizonicus Lemmon ex A. Gray var. subaffinis A. Gray = Ranunculus inamoenus Greene ssp. subaffinis (A. Gray) Roy L. Taylor & MacBryde
Ranunculus jovis A. Nelson Views: 197.55 Forb/herb - Perennial Utah buttercup
Ranunculus kamchaticus DC. Views: 197.024 Forb/herb - Perennial Kamchatka buttercup Synonyms: = Oxygraphis glacialis (Fisch.) Bunge
Ranunculus karelinii Czern. Views: 230.282 Forb/herb - Perennial ice cold buttercup Synonyms: = Ranunculus gelidus Kar. & Kir. = Ranunculus gelidus Kar. & Kir. ssp. grayi (Britton) Hultén = Ranunculus gelidus Kar. & Kir. var. shumaginensis Hultén = Ranunculus grayi Britton
Ranunculus lappaceus Sm. Views: 193.892 - Australian buttercup
Ranunculus lapponicus L. Views: 290.508 Forb/herb - Perennial Lapland buttercup Synonyms: = Coptidium lapponicum (L.) Gandog.
Ranunculus laxicaulis (Torr. & A. Gray) Darby Views: 344.785 Forb/herb - Annual, Perennial Mississippi buttercup Synonyms: = Ranunculus flammula L. var. laxicaulis Torr. & A. Gray = Ranunculus laxicaulis (Torr. & A. Gray) Darby var. mississippiensis (Small) L.D. Benson = Ranunculus mississippiensis Small = Ranunculus subcordatus E.O. Beal = Ranunculus texensis Engelm.
Ranunculus lobbii (Hiern.) A. Gray Views: 190.179 Forb/herb - Annual Lobb's buttercup Synonyms: = Ranunculus aquatilis L. var. lobbii (Hiern.) S. Watson
Ranunculus longirostris Godr. Views: 273.01 Forb/herb - Perennial longbeak buttercup Synonyms: = Batrachium circinatum (Sibth.) Rchb. = Batrachium circinatum (Sibth.) Rchb. ssp. subrigidum (W. Drew) A. L÷ve & D. L÷ve = Batrachium longirostre (Godr.) F.W. Schultz = Ranunculus amphibius James = Ranunculus aquatilis L. var. diffusus With. p.p. = Ranunculus aquatilis L. var. longirostris (Godr.) G. Lawson = Ranunculus aquatilis L. var. subrigidus (W. Drew) Breitung = Ranunculus circinatus auct. non Sibth. = Ranunculus circinatus Sibth. var. subrigidus (W. Drew) L.D. Benson = Ranunculus subrigidus W. Drew = Ranunculus usneoides Greene
Ranunculus macauleyi A. Gray Views: 187.869 Forb/herb - Perennial Rocky Mountain buttercup
Ranunculus macauleyi A. Gray var. brandegeei L.D. Benson Views: 240.831 Forb/herb - Perennial Brandegee's buttercup
Ranunculus macauleyi A. Gray var. macauleyi Views: 199.546 Forb/herb - Perennial Rocky Mountain buttercup Synonyms: = Ranunculus macauleyi A. Gray var. typicus L.D. Benson
Ranunculus macounii Britton Views: 464.55 Forb/herb - Perennial Macoun's buttercup Synonyms: = Ranunculus macounii Britton var. oreganus (A. Gray) Davis
Ranunculus macranthus Scheele Views: 211.528 Forb/herb - Perennial large buttercup Synonyms: = Ranunculus fascicularis Muhl. ex Bigelow var. cuneiformis (Small) L.D. Benson = Ranunculus macranthus Scheele var. typicus L.D. Benson
Ranunculus marginatus d'Urv. Views: 201.83 Forb/herb - Perennial margined buttercup
Ranunculus marginatus d'Urv. var. marginatus d'Urv. [excluded] Views: 203.892 - margined buttercup
Ranunculus marginatus d'Urv. var. trachycarpus (Fisch. & C.A. Mey.) Arn. Views: 187.967 Forb/herb - Perennial margined buttercup Synonyms: = Ranunculus trachycarpus Fisch. & C.A. Mey.
Ranunculus mauiensis A. Gray Views: 178.904 Forb/herb - Perennial Maui buttercup Synonyms: = Ranunculus mauiensis A. Gray var. longistylus Skottsb.
Ranunculus micranthus Nutt. Views: 307.467 Forb/herb - Perennial rock buttercup Synonyms: = Ranunculus micranthus Nutt. var. cymbalistes (Greene) Fernald = Ranunculus micranthus Nutt. var. delitescens (Greene) Fernald
Ranunculus muricatus L. Views: 734.004 Forb/herb - Annual, Biennial, Perennial spinyfruit buttercup
Ranunculus natans C.A. Mey. [excluded] Views: 202.807 - Synonyms: = Ranunculus natans C.A. Mey. var. typicus L.D. Benson
Ranunculus nivalis L. Views: 499.704 Forb/herb - Perennial snow buttercup
Ranunculus occidentalis Nutt. Views: 250.444 Forb/herb - Perennial western buttercup
Ranunculus occidentalis Nutt. var. brevistylis Greene Views: 244.11 Forb/herb - Perennial western buttercup
Ranunculus occidentalis Nutt. var. hexasepalus L.D. Benson Views: 177.218 Forb/herb - Perennial western buttercup Synonyms: = Ranunculus hexasepalus (L.D. Benson) L.D. Benson
Ranunculus occidentalis Nutt. var. nelsonii (DC.) L.D. Benson Views: 230.139 Forb/herb - Perennial Nelson's buttercup Synonyms: = Ranunculus nelsonii (DC.) A. Gray = Ranunculus occidentalis Nutt. ssp. insularis Hultén = Ranunculus occidentalis Nutt. ssp. nelsonii (DC.) Hultén = Ranunculus recurvatus Poir. var. nelsonii DC.
Ranunculus occidentalis Nutt. var. occidentalis Views: 201.323 Forb/herb - Perennial western buttercup Synonyms: = Ranunculus eisenii Kellogg = Ranunculus howellii Greene = Ranunculus occidentalis Nutt. var. dissectus L.F. Hend. = Ranunculus occidentalis Nutt. var. eisenii (Kellogg) A. Gray = Ranunculus occidentalis Nutt. var. howellii (Greene) Greene = Ranunculus occidentalis Nutt. var. rattanii A. Gray = Ranunculus occidentalis Nutt. var. typicus L.D. Benson = Ranunculus occidentalis Nutt. var. ultramontanus Greene
Ranunculus oreogenes Greene Views: 155.756 Forb/herb - Perennial Oregon buttercup
Ranunculus oresterus L.D. Benson Views: 197.669 Forb/herb - Perennial Blue Mountain buttercup
Ranunculus orthorhynchus Hook. Views: 421.076 Forb/herb - Perennial straightbeak buttercup
Ranunculus orthorhynchus Hook. var. bloomeri (S. Watson) L.D. Benson Views: 199.372 Forb/herb - Perennial Bloomer's buttercup Synonyms: = Ranunculus bloomeri S. Watson
Ranunculus orthorhynchus Hook. var. orthorhynchus Views: 220.056 Forb/herb - Perennial straightbeak buttercup Synonyms: = Ranunculus orthorhynchus Hook. ssp. alaschensis (L.D. Benson) Hultén = Ranunculus orthorhynchus Hook. ssp. platyphyllus (A. Gray) Roy L. Taylor & MacBryde = Ranunculus orthorhynchus Hook. var. alaschensis L.D. Benson = Ranunculus orthorhynchus Hook. var. hallii Jeps. = Ranunculus orthorhynchus Hook. var. platyphyllus A. Gray = Ranunculus orthorhynchus Hook. var. typicus L.D. Benson
Ranunculus pacificus (Hultén) L.D. Benson Views: 168.481 Forb/herb - Perennial Pacific buttercup Synonyms: = Ranunculus septentrionalis Poir. ssp. pacificus Hultén
Ranunculus pallasii Schltdl. Views: 181.434 Forb/herb - Perennial Pallas' buttercup
Ranunculus parviflorus L. Views: 2659.24 Forb/herb - Annual smallflower buttercup
Ranunculus pedatifidus Sm. Views: 524.921 Forb/herb - Perennial surefoot buttercup
Ranunculus pedatifidus Sm. var. affinis (R. Br.) L.D. Benson Views: 280.87 Forb/herb - Perennial northern buttercup Synonyms: = Ranunculus affinis R. Br. = Ranunculus pedatifidus Sm. ssp. affinis (R. Br.) Hultén = Ranunculus pedatifidus Sm. var. leiocarpus (Trautv.) Fernald
Ranunculus pedatifidus Sm. var. pedatifidus Sm. [excluded] Views: 193.493 - surefoot buttercup
Ranunculus pensylvanicus L. f. Views: 266.768 Forb/herb - Annual, Perennial Pennsylvania buttercup
Ranunculus petiolaris Kunth ex DC. Views: 195.364 Forb/herb - Perennial Latin American buttercup
Ranunculus petiolaris Kunth ex DC. var. arsenei (L.D. Benson) T. Duncan Views: 222.516 Forb/herb - Perennial Arsene's buttercup Synonyms: = Ranunculus fasciculatus Sessé & Moc. = Ranunculus macranthus Scheele var. arsenei L.D. Benson
Ranunculus platensis Spreng. Views: 209.982 Forb/herb - Annual prairie buttercup
Ranunculus plebeius R. Br. ex DC. Views: 193.244 Forb/herb - Perennial common Australian buttercup
Ranunculus populago Greene Views: 255.274 Forb/herb - Perennial popular buttercup
Ranunculus pusillus Poir. Views: 242.637 Forb/herb - Annual low spearwort
Ranunculus pusillus Poir. var. angustifolius (Engelm.) L.D. Benson Views: 240.365 Forb/herb - Annual low spearwort Synonyms: = Ranunculus pusillus Poir. var. trachyspermus Engelm. = Ranunculus tener C. Mohr
Ranunculus pusillus Poir. var. pusillus Views: 259.57 Forb/herb - Annual low spearwort Synonyms: = Ranunculus lindheimeri Engelm. = Ranunculus oblongifolius Elliot = Ranunculus pusillus Poir. var. lindheimeri (Engelm.) A. Gray = Ranunculus pusillus Poir. var. typicus L.D. Benson
Ranunculus pygmaeus Wahlenb. Views: 443.409 Forb/herb - Perennial pygmy buttercup
Ranunculus pygmaeus Wahlenb. var. pygmaeus Views: 250.215 Forb/herb - Perennial pygmy buttercup
Ranunculus ranunculinus (Nutt.) Rydb. Views: 190.848 Forb/herb - Perennial tadpole buttercup Synonyms: = Cyrtorhyncha ranunculina Nutt.
Ranunculus recurvatus Poir. Views: 480.428 Forb/herb - Perennial blisterwort
Ranunculus recurvatus Poir. var. recurvatus Views: 251.357 Forb/herb - Perennial blisterwort Synonyms: = Ranunculus recurvatus Poir. var. adpressipilis Weath. = Ranunculus recurvatus Poir. var. typicus L.D. Benson
Ranunculus recurvatus Poir. var. tropicus (Griseb.) Fawc. & Rendle Views: 201.663 Forb/herb - Perennial blisterwort
Ranunculus repens L. Views: 1639.02 Forb/herb - Perennial creeping buttercup Synonyms: = Ranunculus repens L. var. degeneratus Schur = Ranunculus repens L. var. erectus DC. = Ranunculus repens L. var. glabratus DC. = Ranunculus repens L. var. linearilobus DC. = Ranunculus repens L. var. pleniflorus Fernald = Ranunculus repens L. var. typicus G. Beck = Ranunculus repens L. var. villosus Lamotte
Ranunculus rhomboideus Goldie Views: 480.346 Forb/herb - Perennial Labrador buttercup Synonyms: = Ranunculus ovalis Raf.
Ranunculus sabinei R. Br. Views: 207.084 Forb/herb - Annual Sabine buttercup Synonyms: = Ranunculus pygmaeus Wahlenb. ssp. sabinei (R. Br.) Hultén
Ranunculus sardous Crantz Views: 878.49 Forb/herb - Annual, Biennial, Perennial hairy buttercup Synonyms: = Ranunculus parvulus L.
Ranunculus sceleratus L. Views: 2109.55 Forb/herb - Annual, Perennial cursed buttercup
Ranunculus sceleratus L. var. multifidus Nutt. Views: 284.36 Forb/herb - Annual, Perennial cursed buttercup Synonyms: = Ranunculus sceleratus L. ssp. multifidus (Nutt.) Hultén
Ranunculus sceleratus L. var. sceleratus Views: 234.586 Forb/herb - Annual, Perennial cursed buttercup Synonyms: = Hecatonia scelerata (L.) Fourr. = Ranunculus sceleratus L. var. typicus L.D. Benson
Ranunculus x spitzbergensis (Nathorst) Hadac. Views: 206.877 Forb/herb - Spitzbergen's buttercup
Ranunculus suksdorfii A. Gray Views: 239.704 Forb/herb - Perennial Suksdorf's buttercup Synonyms: = Ranunculus eschscholtzii Schltdl. var. suksdorfii (A. Gray) L.D. Benson
Ranunculus sulphureus Sol. ex C.J. Phipps Views: 185.337 Forb/herb - Perennial sulphur buttercup Synonyms: = Ranunculus nivalis L. var. sulphureus (Sol. ex C.J. Phipps) Wahlenb. = Ranunculus sulphureus Sol. ex C.J. Phipps var. intercedens Hultén
Ranunculus trichophyllus Chaix Views: 2349.31 Forb/herb - Perennial threadleaf crowfoot
Ranunculus trichophyllus Chaix var. eradicatus (Laest.) W. Drew Views: 314.353 Forb/herb - Perennial threadleaf crowfoot Synonyms: = Batrachium confervoides Fr. = Ranunculus aquatilis L. var. codyanus (B. Boivin) B. Boivin = Ranunculus aquatilis L. var. confervoides (Fr.) G. Lawson = Ranunculus aquatilis L. var. diffusus With. p.p. = Ranunculus aquatilis L. var. eradicatus Laest. = Ranunculus codyanus B. Boivin = Ranunculus confervoides (Fr.) Fr. = Ranunculus flaccidus Pers. var. confervoides (Fr.) Hegi = Ranunculus trichophyllus Chaix ssp. eradicatus (Laest.) C.D.K. Cook = Ranunculus trichophyllus Chaix ssp. lutulentus (Perrier & Songeon) Vierh. = Ranunculus trichophyllus Chaix var. confervoides (Fr.) Rikli
Ranunculus trichophyllus Chaix var. trichophyllus Views: 543.59 Forb/herb - Perennial threadleaf crowfoot Synonyms: = Batrachium flaccidum (Pers.) Rupr. = Batrachium porteri (Britton) Britton = Batrachium trichophyllum (Chaix) F.W. Schultz = Ranunculus aquatilis L. var. calvescens (W. Drew) L.D. Benson = Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. = Ranunculus aquatilis L. var. diffusus With. p.p. = Ranunculus aquatilis L. var. harrisii L.D. Benson = Ranunculus aquatilis L. var. lalondei L.D. Benson = Ranunculus aquatilis L. var. porteri (Britton) L.D. Benson = Ranunculus aquatilis L. var. trichophyllus (Chaix) A. Gray = Ranunculus flaccidus Pers. = Ranunculus trichophyllus Chaix var. calvescens W. Drew = Ranunculus trichophyllus Chaix var. typicus W. Drew
Ranunculus trilobus Desf. Views: 974.9 Forb/herb - Annual threelobe buttercup
Ranunculus triternatus A. Gray Views: 192.213 Forb/herb - Perennial obscure buttercup Synonyms: = Ranunculus glaberrimus Hook. var. reconditus L.D. Benson = Ranunculus reconditus A. Nelson & J.F. Macbr., nom. illeg.
Ranunculus turneri Greene Views: 178.857 Forb/herb - Perennial Turner's buttercup Synonyms: = Ranunculus occidentalis Nutt. var. turneri (Greene) L.D. Benson
Ranunculus uncinatus D. Don ex G. Don Views: 210.992 Forb/herb - Annual, Perennial woodland buttercup
Ranunculus uncinatus D. Don ex G. Don var. earlei (Greene) L.D. Benson Views: 184.822 Forb/herb - Annual, Perennial Earle's buttercup Synonyms: = Ranunculus earlei Greene
Ranunculus uncinatus D. Don ex G. Don var. parviflorus (Torr.) L.D. Benson Views: 200.205 Forb/herb - Annual, Perennial Idaho buttercup Synonyms: = Ranunculus bongardii Greene = Ranunculus occidentalis Nutt. var. parviflorus Torr.
Ranunculus uncinatus D. Don ex G. Don var. uncinatus Views: 242.591 Forb/herb - Annual, Perennial woodland buttercup Synonyms: = Ranunculus bongardii Greene var. tenellus (Nutt.) Greene = Ranunculus uncinatus D. Don ex G. Don var. typicus L.D. Benson
Ranunculus verecundus B.L. Rob. ex Piper Views: 179.736 Forb/herb - Perennial wetslope buttercup

More genera: Raphanus Raphia Rapistrum Ratibida Rauiella Rauvolfia Ravenala Ravenia Rayjacksonia Reboulia Rectolejeunea Redfieldia