Families, genera and species in North America Source: USDA, NRCS. 2009. The PLANTS Database (http://plants.usda.gov, 24 June 2009). National Plant Data Center, Baton Rouge, LA 70874-4490 USA.

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Select a Family	Select a Genus	Species
Caprifoliaceae Malvaceae Pinaceae Thuidiaceae Cyperaceae Nyctaginaceae Uncertain Lichen Family Fabaceae Stictidaceae Rosaceae Euphorbiaceae Asteraceae Cactaceae Lamiaceae Acanthaceae Acarosporaceae Pottiaceae Aceraceae Berberidaceae Poaceae Amaranthaceae Caryophyllaceae Calyceraceae Apiaceae Melastomataceae Solanaceae Arecaceae Ranunculaceae Acoraceae Acrobolbaceae Monoblastiaceae Lejeuneaceae Rutaceae Sematophyllaceae Caliciaceae Pteridaceae Actinidiaceae Schizaeaceae Bombacaceae Verrucariaceae Bacidiaceae Apocynaceae Grammitidaceae Fumariaceae Rhamnaceae Adoxaceae Bromeliaceae Orobanchaceae Verbenaceae Crassulaceae Sapotaceae Hippocastanaceae Zingiberaceae Podocarpaceae Scrophulariaceae Liliaceae Ericaceae Araucariaceae Agavaceae Phytolaccaceae Meliaceae Araceae Hymeneliaceae Agyriaceae Parmeliaceae Rubiaceae Simaroubaceae Lardizabalaceae Alectoriaceae Sapindaceae Polemoniaceae Alismataceae Boraginaceae Chenopodiaceae Brassicaceae Casuarinaceae Monotropaceae Betulaceae Aloaceae Iridaceae Leucodontaceae Cyatheaceae Physciaceae Meesiaceae Amblystegiaceae Orchidaceae Lythraceae Bixaceae Vitaceae Orthotrichaceae Bignoniaceae Porpidiaceae Fabroniaceae Anacardiaceae Bartramiaceae Primulaceae Jungermanniaceae Andreaeaceae Andreaeobryaceae Commelinaceae Lichinaceae Anemiaceae Saururaceae Vittariaceae Aneuraceae Marattiaceae Lauraceae Convolvulaceae Annonaceae Combretaceae Bryaceae Anomodontaceae Basellaceae Polygonaceae Antheliaceae Anthocerotaceae Pyrenulaceae Eremolepidaceae Trapeliaceae Dicranaceae Crossosomataceae Funariaceae Splachnaceae Cucurbitaceae Metzgeriaceae Aponogetonaceae Treubiaceae Aizoaceae Burmanniaceae Dryopteridaceae Araliaceae Asclepiadaceae Viscaceae Archidiaceae Papaveraceae Arctomiaceae Lecanoraceae Myrsinaceae Aristolochiaceae Elaeocarpaceae Plumbaginaceae Arnelliaceae Arthoniaceae Arthopyreniaceae Arthrorhaphidaceae Catillariaceae Moraceae Chloranthaceae Porellaceae Malpighiaceae Aspleniaceae Aytoniaceae Mycocaliciaceae Thelotremataceae Saxifragaceae Trypetheliaceae Campanulaceae Capparaceae Cleveaceae Atheliaceae Polytrichaceae Cornaceae Aulacomniaceae Gomphillaceae Cupressaceae Oxalidaceae Sterculiaceae Azollaceae Opegraphaceae Myrtaceae Baeomycetaceae Zygophyllaceae Balanophoraceae Flacourtiaceae Proteaceae Meteoriaceae Lecythidaceae Gentianaceae Bataceae Lepidoziaceae Begoniaceae Gyalectaceae Elatinaceae Brachytheciaceae Biatorellaceae Blasiaceae Blechnaceae Pseudolepicoleaceae Seligeriaceae Hydrocharitaceae Urticaceae Myoporaceae Burseraceae Ophioglossaceae Fontinalaceae Cabombaceae Hedwigiaceae Brigantiaceae Hydrangeaceae Bruchiaceae Rhizophoraceae Brunelliaceae Encalyptaceae Hypnaceae Leskeaceae Bryoxiphiaceae Marchantiaceae Santalaceae Buddlejaceae Sphaerophoraceae Butomaceae Buxbaumiaceae Buxaceae Pilocarpaceae Portulacaceae Marantaceae Callicostaceae Callitrichaceae Ectolechiaceae Clusiaceae Teloschistaceae Calycanthaceae Menispermaceae Allisoniaceae Onagraceae Calymperaceae Calypogeiaceae Theaceae Polypodiaceae Ptychomitriaceae Candelariaceae Canellaceae Cannaceae Cannabaceae Celastraceae Caricaceae Cyclanthaceae Juglandaceae Caryocaraceae Fagaceae Rhizocarpaceae Catoscopiaceae Caulerpaceae Lecideaceae Cecropiaceae Ulmaceae Valerianaceae Dipsacaceae Cephalotaxaceae Cephaloziaceae Cephaloziellaceae Empetraceae Ditrichaceae Ceratophyllaceae Parkeriaceae Pedaliaceae Cercidiphyllaceae Loasaceae Coniocybaceae Geocalycaceae Pyrolaceae Oleaceae Chionosphaeraceae Chonecoleaceae Thelenellaceae Chrysobalanaceae Gesneriaceae Chrysotrichaceae Dicksoniaceae Mniaceae Cistaceae Cladoniaceae Tiliaceae Trichotheliaceae Clethraceae Cyrillaceae Climaciaceae Dacampiaceae Coccocarpiaceae Coccotremataceae Collemataceae Myricaceae Connaraceae Conocephalaceae Corsiniaceae Hamamelidaceae Corynocarpaceae Grimmiaceae Costaceae Crocyniaceae Stemonaceae Cryphaeaceae Cuscutaceae Cycadaceae Cymodoceaceae Platygloeaceae Dactylosporaceae Daltoniaceae Thymelaeaceae Sarraceniaceae Datiscaceae Davalliaceae Pannariaceae Lobariaceae Roccellaceae Loranthaceae Dennstaedtiaceae Loganiaceae Diapensiaceae Gleicheniaceae Corticiaceae Dilleniaceae Droseraceae Dioscoreaceae Ebenaceae Scapaniaceae Disceliaceae Hydrophyllaceae Winteraceae Dipterocarpaceae Capnodiaceae Pontederiaceae Eigleraceae Elaeagnaceae Zamiaceae Musaceae Entodontaceae Stereophyllaceae Pleomassariaceae Ephedraceae Ephemeraceae Equisetaceae Gymnomitriaceae Eriocaulaceae Geraniaceae Erpodiaceae Erythroxylaceae Grossulariaceae Cunoniaceae Nymphaeaceae Tricholomataceae Fissidentaceae Flagellariaceae Limnanthaceae Leptodontaceae Fossombroniaceae Fouquieriaceae Frankeniaceae Pandanaceae Jubulaceae Fuscideaceae Garryaceae Sphaerocarpaceae Ginkgoaceae Molluginaceae Graphidaceae Gnetaceae Haloragaceae Trichocomaceae Greyiaceae Gunneraceae Solorinellaceae Gypsoplaceae Gyrothyraceae Haematommataceae Schaereriaceae Styracaceae Hanguanaceae Haplomitriaceae Olacaceae Heliconiaceae Micareaceae Helodiaceae Pterobryaceae Heppiaceae Herbertaceae Hernandiaceae Linaceae Pterigynandraceae Hippocrateaceae Hippuridaceae Neckeraceae Hookeriaceae Myristicaceae Lycopodiaceae Violaceae Limnocharitaceae Peltigeraceae Hylocomiaceae Hymenophyllaceae Pittosporaceae Hypopterygiaceae Icacinaceae Aquifoliaceae Illiciaceae Balsaminaceae Isoetaceae Theophrastaceae Joinvilleaceae Juncaceae Pleosporaceae Placynthiaceae Mastodiaceae Krameriaceae Haemodoraceae Lemnaceae Umbilicariaceae Psoraceae Leitneriaceae Piperaceae Odontotremataceae Letrouitiaceae Leucobryaceae Epacridaceae Phyllachoraceae Lichenotheliaceae Juncaginaceae Magnoliaceae Rimulariaceae Plantaginaceae Leotiaceae Lophosoriaceae Gigaspermaceae Lunulariaceae Lygodiaceae Thelypteridaceae Marcgraviaceae Marsileaceae Mastigophoraceae Mayacaceae Dendrocerotaceae Megalosporaceae Melanommataceae Melaspileaceae Melianthaceae Sabiaceae Menyanthaceae Mesoptychiaceae Microcaliciaceae Asterothyriaceae Pallaviciniaceae Polygalaceae Moringaceae Clavariaceae Mycoblastaceae Mycoporaceae Myriniaceae Myxotrichaceae Najadaceae Zosteraceae Hypocreaceae Nelumbonaceae Nepenthaceae Nephromataceae Ramalinaceae Notothyladaceae Ochnaceae Pertusariaceae Oedipodiaceae Resedaceae Ophioparmaceae Osmundaceae Oxymitraceae Paeoniaceae Passifloraceae Plagiochilaceae Pelliaceae Monosoleniaceae Peltulaceae Monimiaceae Achatocarpaceae Philydraceae Phlyctidaceae Lennoaceae Stereocaulaceae Rafflesiaceae Lentibulariaceae Turneraceae Plagiotheciaceae Platanaceae Pleuroziaceae Pleuroziopsidaceae Podostemaceae Salicaceae Thamnobryaceae Posidoniaceae Potamogetonaceae Protothelenellaceae Pseudoditrichaceae Psilotaceae Ptilidiaceae Punicaceae Pyrenotrichaceae Rhizogoniaceae Racopilaceae Radulaceae Strelitziaceae Rhachitheciaceae Rhytidiaceae Ricciaceae Riellaceae Ruppiaceae Adelococcaceae Salviniaceae Goodeniaceae Scheuchzeriaceae Schisandraceae Schistostegaceae Triuridaceae Scouleriaceae Selaginellaceae Simmondsiaceae Smilacaceae Sonneratiaceae Sparganiaceae Mycosphaerellaceae Sphagnaceae Sphenocleaceae Sphinctrinaceae Splachnobryaceae Stackhousiaceae Staphyleaceae Strigulaceae Surianaceae Symplocaceae Syzygosporaceae Taccaceae Tamaricaceae Targioniaceae Taxaceae Tetraphidaceae Theliaceae Thrombiaceae Timmiaceae Trapaceae Tremellaceae Trichocoleaceae Tropaeolaceae Typhaceae Vezdaeaceae Xyridaceae Zannichelliaceae	Acaena Adenostoma Agrimonia Alchemilla Amelanchier Amelasorbus Aphanes Argentina Aruncus Cercocarpus Chaenomeles Chamaebatia Chamaebatiaria Chamaerhodos Coleogyne Comarum Cotoneaster Crataegus Cydonia Dalibarda Dasiphora Dryas Duchesnea Eriobotrya Exochorda Fallugia Filipendula Fragaria Geum Gillenia Heteromeles Holodiscus Horkelia Horkeliella Ivesia Kelseya Kerria Luetkea Lyonothamnus Malacomeles Malus Mespilus Neviusia Oemleria Osteomeles Peraphyllum Petrophytum Photinia Physocarpus Potentilla Prinsepia Prunus Pseudocydonia Purshia Pyracantha Pyrus Quillaja Rhaphiolepis Rhodotypos Rosa Rubus Sanguisorba Sibbaldia Sibbaldiopsis Sorbaria Sorbaronia Sorbus Spiraea Spiraeanthus Stephanandra Vauquelinia Waldsteinia	1) Potentilla acuminata H.M. Hall 2) Potentilla alba L. 3) Potentilla albiflora L.O. Williams 4) Potentilla ambigens Greene 5) Potentilla angelliae N.H. Holmgren 6) Potentilla anglica Laicharding 7) Potentilla argentea L. 8) Potentilla argentea L. var. argentea 9) Potentilla argentea L. var. pseudocalabra T. Wolf 10) Potentilla arguta Pursh 11) Potentilla arguta Pursh ssp. arguta 12) Potentilla arguta Pursh ssp. convallaria (Rydb.) D.D. Keck 13) Potentilla atrosanguinea Lodd. ex D. Don 14) Potentilla basaltica Tiehm & Ertter 15) Potentilla biennis Greene 16) Potentilla biflora Willd. ex Schltdl. 17) Potentilla bimundorum Sojßk 18) Potentilla bipinnatifida Douglas ex Hook. 19) Potentilla brevifolia Nutt. ex Torr. & A. Gray 20) Potentilla buccoana Clementi 21) Potentilla canadensis L. 22) Potentilla canadensis L. var. canadensis 23) Potentilla canadensis L. var. villosissima Fernald 24) Potentilla cinerea Willd. ex Schlect. 25) Potentilla collina Wibel 26) Potentilla concinna Richardson 27) Potentilla concinna Richardson var. bicrenata (Rydb.) S.L. Welsh & B.C. Johnst. 28) Potentilla concinna Richardson var. concinna 29) Potentilla concinna Richardson var. proxima (Rydb.) S.L. Welsh & B.C. Johnst. 30) Potentilla cottamii N.H. Holmgren 31) Potentilla crinita A. Gray 32) Potentilla crinita A. Gray var. crinita 33) Potentilla crinita A. Gray var. lemmonii (S. Watson) Kearney & Peebles 34) Potentilla cristae Ferlatte & Strother 35) Potentilla diversifolia Lehm. 36) Potentilla diversifolia Lehm. var. diversifolia 37) Potentilla diversifolia Lehm. var. perdissecta (Rydb.) C.L. Hitchc. 38) Potentilla diversifolia Lehm. var. ranunculus (Lange) B. Boivin 39) Potentilla drummondii Lehm. 40) Potentilla drummondii Lehm. ssp. breweri (S. Watson) Ertter 41) Potentilla drummondii Lehm. ssp. bruceae (Rydb.) D.D. Keck 42) Potentilla drummondii Lehm. ssp. drummondii 43) Potentilla effusa Douglas ex Lehm. 44) Potentilla elegans Cham. & Schltdl. 45) Potentilla erecta (L.) Raeusch. 46) Potentilla fissa Nutt. 47) Potentilla flabellifolia Hook. ex Torr. & A. Gray 48) Potentilla fragiformis Willd. ex Schltdl. 49) Potentilla furcata A.E. Porsild 50) Potentilla glandulosa Lindl. 51) Potentilla glandulosa Lindl. ssp. arizonica (Rydb.) D.D. Keck 52) Potentilla glandulosa Lindl. ssp. ashlandica (Greene) D.D. Keck 53) Potentilla glandulosa Lindl. ssp. ewanii D.D. Keck 54) Potentilla glandulosa Lindl. ssp. glabrata (Rydb.) D.D. Keck 55) Potentilla glandulosa Lindl. ssp. glandulosa 56) Potentilla glandulosa Lindl. ssp. globosa D.D. Keck 57) Potentilla glandulosa Lindl. ssp. hansenii (Greene) D.D. Keck 58) Potentilla glandulosa Lindl. ssp. micropetala (Rydb.) D.D. Keck 59) Potentilla glandulosa Lindl. ssp. nevadensis (S. Watson) D.D. Keck 60) Potentilla glandulosa Lindl. ssp. pseudorupestris (Rydb.) D.D. Keck 61) Potentilla glandulosa Lindl. ssp. reflexa (Greene) D.D. Keck 62) Potentilla gracilis Douglas ex Hook. 63) Potentilla gracilis Douglas ex Hook. var. brunnescens (Rydb.) C.L. Hitchc. 64) Potentilla gracilis Douglas ex Hook. var. fastigiata (Nutt.) S. Watson 65) Potentilla gracilis Douglas ex Hook. var. flabelliformis (Lehm.) Nutt. ex Torr. & A. Gray 66) Potentilla gracilis Douglas ex Hook. var. gracilis 67) Potentilla grayi S. Watson 68) Potentilla hickmanii Eastw. 69) Potentilla hippiana Lehm. 70) Potentilla hippiana Lehm. var. argyrea (Rydb.) B. Boivin 71) Potentilla hippiana Lehm. var. hippiana 72) Potentilla hookeriana Lehm. 73) Potentilla hookeriana Lehm. ssp. chamissonis (Hultén) Hultén 74) Potentilla hookeriana Lehm. ssp. hookeriana 75) Potentilla inclinata Vill. 76) Potentilla intermedia L. 77) Potentilla macounii Rydb. 78) Potentilla matsuokana Makino 79) Potentilla matsuokana Makino ssp. hemicryophila (Jurtzev) Sojßk 80) Potentilla millefolia Rydb. 81) Potentilla millefolia Rydb. var. klamathensis (Rydb.) Jeps. 82) Potentilla millefolia Rydb. var. millefolia 83) Potentilla morefieldii Ertter, nom. inq. 84) Potentilla multijuga Lehm. 85) Potentilla multisecta (S. Watson) Rydb. 86) Potentilla nana Willd. ex Schltdl. 87) Potentilla neumanniana Rchb. 88) Potentilla newberryi A. Gray 89) Potentilla nivea L. 90) Potentilla nivea L. var. nivea 91) Potentilla nivea L. var. pentaphylla Lehm. 92) Potentilla norvegica L. 93) Potentilla norvegica L. ssp. monspeliensis (L.) Asch. & Graebn. 94) Potentilla norvegica L. ssp. norvegica 95) Potentilla oblanceolata Rydb. 96) Potentilla ovina Macoun ex J.M. Macoun 97) Potentilla ovina Macoun ex J.M. Macoun var. decurrens (S. Watson) S.L. Welsh & B.C. Johnst. 98) Potentilla ovina Macoun ex J.M. Macoun var. ovina 99) Potentilla paradoxa Nutt. 100) Potentilla pectinisecta Rydb. 101) Potentilla pensylvanica L. 102) Potentilla pensylvanica L. var. litoralis (Rydb.) B. Boivin 103) Potentilla pensylvanica L. var. pensylvanica 104) Potentilla plattensis Nutt. 105) Potentilla pseudosericea Rydb. 106) Potentilla pulchella R. Br. 107) Potentilla pulchella R. Br. var. pulchella 108) Potentilla pulcherrima Lehm. 109) Potentilla recta L. 110) Potentilla reptans L. 111) Potentilla rimicola (Munz & I.M. Johnst.) Ertter 112) Potentilla rivalis Nutt. 113) Potentilla robbinsiana Oakes ex Rydb. 114) Potentilla rubella T.J. S°rensen 115) Potentilla rubida L.O. Williams 116) Potentilla rubricaulis Lehm. 117) Potentilla rupestris L. 118) Potentilla rupincola Osterh. 119) Potentilla sierrae-blancae Woot. & Rydb. 120) Potentilla simplex Michx. 121) Potentilla sterilis (L.) Garcke 122) Potentilla stipularis L. 123) Potentilla stipularis L. var. groenlandica T.J. S°rensen 124) Potentilla subjuga Rydb. 125) Potentilla subviscosa Greene 126) Potentilla subviscosa Greene var. ramulosa (Rydb.) Kearney & Peebles 127) Potentilla subviscosa Greene var. subviscosa 128) Potentilla supina L. [excluded] 129) Potentilla thurberi A. Gray 130) Potentilla thurberi A. Gray var. atrorubens (Rydb.) Kearney & Peebles 131) Potentilla thurberi A. Gray var. sanguinea (Rydb.) Kearney & Peebles 132) Potentilla thurberi A. Gray var. thurberi 133) Potentilla thuringiaca Bernhardiex Link 134) Potentilla x tundricola Sojßk 135) Potentilla uniflora Ledeb. 136) Potentilla vahliana Lehm. 137) Potentilla villosa Pall. ex Pursh 138) Potentilla wheeleri S. Watson
Pictures: genus Potentilla (North America): Potentilla alba Jacob Sturm, Johann Georg Sturm - Deutschlands Flora in Abbildungen (1796). - This image is in the public domain because its copyright has expired. - Views: 498 Potentilla alba � 2009 Marinella Zepigi - Views: 489 Potentilla alba � 2011 Pino Perino - Views: 505 Potentilla anglica USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 2: 250. - Views: 338 Potentilla argentea � 2011 Pancrazio Campagna - Views: 407 Potentilla argentea � 2011 Pancrazio Campagna - Views: 402 Potentilla argentea � 2011 Pancrazio Campagna - Views: 460 Potentilla arguta Robert Tatina - USDA-NRCS PLANTS Database / USDA NRCS. 1992. Western wetland flora: Field office guide to plant species. West Region, Sacramento. - Not copyrighted image - Views: 171 Potentilla arguta USDA-NRCS PLANTS Database / USDA NRCS. Wetland flora: Field office illustrated guide to plant species. USDA Natural Resources Conservation Service. - Not copyrighted image - Views: 166 Potentilla arguta Robert Tatina - USDA-NRCS PLANTS Database / USDA NRCS. 1992. Western wetland flora: Field office guide to plant species. West Region, Sacramento. - Not copyrighted image - Views: 167 Potentilla arguta ssp. arguta USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 2: 263. - Views: 95 Potentilla bimundorum USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 2: 256. - Views: 133 Potentilla bipinnatifida USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 2: 257. - Views: 138 Potentilla canadensis USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 2: 251. - Views: 123 Potentilla cinerea � 2014 Maria Grazia Lobba - Views: 399 Potentilla cinerea Jacob Sturm, Johann Georg Sturm - Deutschlands Flora in Abbildungen (1796). - This image is in the public domain because its copyright has expired. - Views: 375 Potentilla cinerea � 2014 Maria Grazia Lobba - Views: 405 Potentilla collina Dipartimento di Scienze della Vita, Università di Trieste - Progetto Dryades - Picture by Andrea Moro - Conservatoire et jardin botaniques de la Ville de Genève, Svizzera, - Image licensed under a Creative Commons Attribution Non Commercial Share-Alike 3.0 License - Views: 516 Potentilla collina Dipartimento di Scienze della Vita, Università di Trieste - Progetto Dryades - Picture by Andrea Moro - Conservatoire et jardin botaniques de la Ville de Genève, Svizzera, - Image licensed under a Creative Commons Attribution Non Commercial Share-Alike 3.0 License - Views: 450 Potentilla collina � 2009 Franco Giordana - Views: 466 Potentilla diversifolia USDA-NRCS PLANTS Database / USDA NRCS. Wetland flora: Field office illustrated guide to plant species. USDA Natural Resources Conservation Service. - Not copyrighted image - Views: 134 Potentilla effusa USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 2: 256. - Views: 140 Potentilla erecta Dipartimento di Scienze della Vita, Università di Trieste - Progetto Dryades - Picture by Andrea Moro - Comune di Gardone Riviera, margini dell'abitato. , BS, Lombardia, Italia, - Image licensed under a Creative Commons Attribution Non Commercial Share-Alike 3.0 License - Views: 531 Potentilla erecta Dipartimento di Scienze della Vita, Università di Trieste - Progetto Dryades - Picture by Andrea Moro - Comune di Serle, località Calamor, BS, Lombardia, Italia, - Image licensed under a Creative Commons Attribution Non Commercial Share-Alike 3.0 License - Views: 506 Potentilla erecta Dipartimento di Scienze della Vita, Università di Trieste - Progetto Dryades - Picture by Andrea Moro - Comune di Serle, località Calamor, BS, Lombardia, Italia, - Image licensed under a Creative Commons Attribution Non Commercial Share-Alike 3.0 License - Views: 513 Potentilla glandulosa Bob Moseley - USDA-NRCS PLANTS Database / USDA NRCS. 1992. Western wetland flora: Field office guide to plant species. West Region, Sacramento. - Not copyrighted image - Views: 132 Potentilla glandulosa Steve Hurst - USDA-NRCS PLANTS Database - Not copyrighted image - Views: 129 Potentilla glandulosa USDA-NRCS PLANTS Database / USDA NRCS. Wetland flora: Field office illustrated guide to plant species. USDA Natural Resources Conservation Service. - Not copyrighted image - Views: 119 Potentilla gracilis USDA-NRCS PLANTS Database / USDA NRCS. Wetland flora: Field office illustrated guide to plant species. USDA Natural Resources Conservation Service. - Not copyrighted image - Views: 120 Potentilla gracilis Robert H. Mohlenbrock USDA-NRCS PLANTS Database / USDA NRCS. 1992. Western wetland flora: Field office guide to plant species. West Region, Sacramento. - Not copyrighted image - Views: 120 Potentilla hippiana USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 2: 256. - Views: 117 Potentilla inclinata Dipartimento di Scienze della Vita, Università di Trieste - Progetto Dryades - Picture by Andrea Moro - Comune di Padova, Orto Botanico., PD, Veneto, Italia, - Image licensed under a Creative Commons Attribution Non Commercial Share-Alike 3.0 License - Views: 386 Potentilla inclinata Dipartimento di Scienze della Vita, Università di Trieste - Progetto Dryades - Picture by Andrea Moro - Comune di Padova, Orto Botanico., PD, Veneto, Italia, - Image licensed under a Creative Commons Attribution Non Commercial Share-Alike 3.0 License - Views: 349 Potentilla inclinata Hippolyte Coste - Flore descriptive et illustrée de la France, de la Corse et des contrées limitrophes, 1901-1906 - This image is in public domain because its copyright has expired. - Views: 350 Potentilla intermedia USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 2: 254. - Views: 282 Potentilla nana USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 2: 255. - Views: 215 Potentilla neumanniana Tracey Slotta - USDA-NRCS PLANTS Database - Not copyrighted image - Views: 185 Potentilla neumanniana USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 2: 254. - Views: 188 Potentilla neumanniana Hippolyte Coste - Flore descriptive et illustrée de la France, de la Corse et des contrées limitrophes, 1901-1906 - This image is in public domain because its copyright has expired. - Views: 188 Potentilla nivea � 2014 Marinella Zepigi - Views: 398 Potentilla nivea � 2014 Marinella Zepigi - Views: 392 Potentilla nivea USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 2: 255. - Views: 384 Potentilla norvegica Jacob Sturm, Johann Georg Sturm - Deutschlands Flora in Abbildungen (1796). - This image is in the public domain because its copyright has expired. - Views: 442 Potentilla norvegica ssp. monspeliensis USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 2: 253. - Views: 135 Potentilla norvegica ssp. monspeliensis USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 2: 253. - Views: 132 Potentilla paradoxa USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 2: 252. - Views: 109 Potentilla paradoxa USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 2: 252. - Views: 107 Potentilla pectinisecta Tracey Slotta - USDA-NRCS PLANTS Database - Not copyrighted image - Views: 103 Potentilla pensylvanica USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 2: 257. - Views: 430 Potentilla pensylvanica � 2011 Daniela Longo - Views: 458 Potentilla pensylvanica Hippolyte Coste - Flore descriptive et illustrée de la France, de la Corse et des contrées limitrophes, 1901-1906 - This image is in public domain because its copyright has expired. - Views: 456 Potentilla pensylvanica var. litoralis USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 2: 257. - Views: 114 Potentilla pensylvanica var. litoralis USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 2: 257. - Views: 116 Potentilla plattensis William and Wilma Follette - USDA-NRCS PLANTS Database / USDA NRCS. 1992. Western wetland flora: Field office guide to plant species. West Region, Sacramento. - Not copyrighted image - Views: 126 Potentilla plattensis USDA-NRCS PLANTS Database / USDA NRCS. Wetland flora: Field office illustrated guide to plant species. USDA Natural Resources Conservation Service. - Not copyrighted image - Views: 126 Potentilla pulcherrima Tracey Slotta - USDA-NRCS PLANTS Database - Not copyrighted image - Views: 121 Potentilla recta Jacob Sturm, Johann Georg Sturm - Deutschlands Flora in Abbildungen (1796). - This image is in the public domain because its copyright has expired. - Views: 540 Potentilla recta � 2009 Mirna and Attilio Marzorati - Views: 564 Potentilla recta USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 2: 254. - Views: 522 Potentilla reptans � 2011 Pancrazio Campagna - Views: 680 Potentilla reptans � 2011 Pancrazio Campagna - Views: 716 Potentilla reptans � 2011 Pancrazio Campagna - Views: 680 Potentilla rivalis USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 2: 252. - Views: 211 Potentilla rivalis USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 2: 253. - Views: 226 Potentilla robbinsiana USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 2: 255. - Views: 159 Potentilla rupestris � 2012 Sandro Maggia - Views: 605 Potentilla rupestris Jacob Sturm, Johann Georg Sturm - Deutschlands Flora in Abbildungen (1796). - This image is in the public domain because its copyright has expired. - Views: 621 Potentilla rupestris � 2009 Mirna and Attilio Marzorati - Views: 577 Potentilla simplex USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 2: 251. - Views: 123 Potentilla simplex Jennifer Anderson - USDA-NRCS PLANTS Database - Not copyrighted image - Views: 133 Potentilla sterilis Photo by Leo Michels. Usage: Public Domain - Views: 453 Potentilla sterilis Photo by Leo Michels. Usage: Public Domain - Views: 447 Potentilla sterilis Photo by Leo Michels. Usage: Public Domain - Views: 423 Potentilla supina Jacob Sturm, Johann Georg Sturm - Deutschlands Flora in Abbildungen (1796). - This image is in the public domain because its copyright has expired. - Views: 432 Potentilla supina Hippolyte Coste - Flore descriptive et illustrée de la France, de la Corse et des contrées limitrophes, 1901-1906 - This image is in public domain because its copyright has expired. - Views: 437 Potentilla thuringiaca Hippolyte Coste - Flore descriptive et illustrée de la France, de la Corse et des contrées limitrophes, 1901-1906 - This image is in public domain because its copyright has expired. - Views: 303 Potentilla thuringiaca � 2010 Villiam Morelli - Views: 323