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.

Select a state: North America Alabama Alaska Alberta Arizona Arkansas British Columbia California Colorado Connecticut Delaware Florida Georgia Greenland Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Manitoba Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Brunswick New Foundland And Labrador New Hampshire New Jersey New Mexico New York North Carolina North Dakota North West Territories Nova Scotia Ohio Oklahoma Ontario Oregon Pennsylvania Prince Edouard Island Puerto Rico Quebec Rhode Island Saskatchewan South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington D.C. Washington West Virginia Wisconsin Wyoming Yukon Territories

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	Alkanna Amsinckia Anchusa Antiphytum Argusia Asperugo Borago Bothriospermum Bourreria Brunnera Buglossoides Carmona Cerinthe Cordia Cryptantha Cynoglossum Dasynotus Echium Ehretia Eritrichium Hackelia Harpagonella Heliotropium Lappula Lindelofia Lithospermum Macromeria Mertensia Myosotidium Myosotis Nonea Omphalodes Onosma Onosmodium Pectocarya Pentaglottis Plagiobothrys Pulmonaria Rochefortia Symphytum Tiquilia Tournefortia	1) Heliotropium amplexicaule Vahl 2) Heliotropium angiospermum Murray 3) Heliotropium anomalum Hook. & Arn. 4) Heliotropium anomalum Hook. & Arn. var. anomalum Hook. & Arn. [excluded] 5) Heliotropium anomalum Hook. & Arn. var. argenteum A. Gray 6) Heliotropium arborescens L. 7) Heliotropium arguzioides Kar. & Kir. 8) Heliotropium confertifolium (Torr.) Torr. ex A. Gray 9) Heliotropium convolvulaceum (Nutt.) A. Gray 10) Heliotropium convolvulaceum (Nutt.) A. Gray var. californicum (Greene) I.M. Johnst. 11) Heliotropium convolvulaceum (Nutt.) A. Gray var. convolvulaceum 12) Heliotropium curassavicum L. 13) Heliotropium curassavicum L. var. curassavicum 14) Heliotropium curassavicum L. var. obovatum DC. 15) Heliotropium curassavicum L. var. oculatum (A. Heller) I.M. Johnst. 16) Heliotropium europaeum L. 17) Heliotropium fruticosum L. 18) Heliotropium glabriusculum (Torr.) A. Gray 19) Heliotropium greggii Torr. 20) Heliotropium guanicense Urb. 21) Heliotropium indicum L. 22) Heliotropium lagoense (Warm.) Guerke 23) Heliotropium microphyllum Sw. ex Wikstr. 24) Heliotropium molle (Torr.) I.M. Johnst. 25) Heliotropium polyphyllum Lehm. 26) Heliotropium pringlei B.L. Rob. 27) Heliotropium procumbens Mill. 28) Heliotropium procumbens Mill. var. depressum (Cham.) Fosberg 29) Heliotropium procumbens Mill. var. procumbens 30) Heliotropium racemosum Rose & Standl. 31) Heliotropium ramosissimum (Lehm.) DC. 32) Heliotropium supinum L. 33) Heliotropium tenellum (Nutt.) Torr. 34) Heliotropium ternatum Vahl 35) Heliotropium texanum I.M. Johnst. 36) Heliotropium torreyi I.M. Johnst. 37) Heliotropium undulatifolium Turrill
Pictures: genus Heliotropium (North America): Heliotropium amplexicaule � 2010 Franco Giordana - Views: 369 Heliotropium amplexicaule Dipartimento di Scienze della Vita, Università di Trieste - Progetto Dryades - Picture by Andrea Moro - Comune di Padova, Orto botanico dell'Università di Padova, PD, Veneto, Italia, - Image licensed under a Creative Commons Attribution Non Commercial Share-Alike 3.0 License - Views: 402 Heliotropium amplexicaule Dipartimento di Scienze della Vita, Università di Trieste - Progetto Dryades - Picture by Andrea Moro - Comune di Padova, Orto botanico dell'Università di Padova, PD, Veneto, Italia, - Image licensed under a Creative Commons Attribution Non Commercial Share-Alike 3.0 License - Views: 369 Heliotropium anomalum var. argenteum Habit with popolo at Kanaha Beach, Maui - Credit: Forest and Kim Starr - Plants of Hawaii - Image licensed under a Creative Commons Attribution 3.0 License, permitting sharing and adaptation with attribution. - Views: 344 Heliotropium anomalum var. argenteum Flowers at Kapapa, Oahu - Credit: Forest and Kim Starr - Plants of Hawaii - Image licensed under a Creative Commons Attribution 3.0 License, permitting sharing and adaptation with attribution. - Views: 345 Heliotropium anomalum var. argenteum Mixed planting with akia at State nursery Kahului, Maui - Credit: Forest and Kim Starr - Plants of Hawaii - Image licensed under a Creative Commons Attribution 3.0 License, permitting sharing and adaptation with attribution. - Views: 338 Heliotropium arborescens Flowers at Home Depot Nursery Kahului, Maui - Credit: Forest and Kim Starr - Plants of Hawaii - Image licensed under a Creative Commons Attribution 3.0 License, permitting sharing and adaptation with attribution. - Views: 391 Heliotropium arborescens Leaves at Lowes Garden Center Kahului, Maui - Credit: Forest and Kim Starr - Plants of Hawaii - Image licensed under a Creative Commons Attribution 3.0 License, permitting sharing and adaptation with attribution. - Views: 698 Heliotropium arborescens Flowers at Walmart Kahului, Maui - Credit: Forest and Kim Starr - Plants of Hawaii - Image licensed under a Creative Commons Attribution 3.0 License, permitting sharing and adaptation with attribution. - Views: 380 Heliotropium convolvulaceum 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. 3: 75. - Views: 119 Heliotropium curassavicum 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. 3: 74. - Views: 722 Heliotropium curassavicum Habit at Kanaio, Maui - Credit: Forest and Kim Starr - Plants of Hawaii - Image licensed under a Creative Commons Attribution 3.0 License, permitting sharing and adaptation with attribution. - Views: 710 Heliotropium curassavicum Seedlings at Laie Kihei, Maui - Credit: Forest and Kim Starr - Plants of Hawaii - Image licensed under a Creative Commons Attribution 3.0 License, permitting sharing and adaptation with attribution. - Views: 725 Heliotropium curassavicum var. obovatum 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. 3: 74. - Views: 138 Heliotropium europaeum � 2012 Marco Banzato - Views: 750 Heliotropium europaeum Dipartimento di Scienze della Vita, Università di Trieste - Progetto Dryades - Picture by Andrea Moro - Comune di Tivoli, Villa Adriana, RO, Lazio, Italia, - Image licensed under a Creative Commons Attribution Non Commercial Share-Alike 3.0 License - Views: 721 Heliotropium europaeum Dipartimento di Scienze della Vita, Università di Trieste - Progetto Dryades - Picture by Andrea Moro - Comune di Tivoli, Villa Adriana, RO, Lazio, Italia, - Image licensed under a Creative Commons Attribution Non Commercial Share-Alike 3.0 License - Views: 674 Heliotropium indicum 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. 3: 75. - Views: 179 Heliotropium indicum Steve Hurst - USDA-NRCS PLANTS Database - Not copyrighted image - Views: 169 Heliotropium procumbens Flowers and leaves at Spit Island, Midway Atoll - Credit: Forest and Kim Starr - Plants of Hawaii - Image licensed under a Creative Commons Attribution 3.0 License, permitting sharing and adaptation with attribution. - Views: 294 Heliotropium procumbens Habit at Deering Park, Florida - Credit: Forest and Kim Starr - Plants of Hawaii - Image licensed under a Creative Commons Attribution 3.0 License, permitting sharing and adaptation with attribution. - Views: 299 Heliotropium procumbens Flowers at Mokuauia, Oahu - Credit: Forest and Kim Starr - Plants of Hawaii - Image licensed under a Creative Commons Attribution 3.0 License, permitting sharing and adaptation with attribution. - Views: 295 Heliotropium supinum Dipartimento di Scienze della Vita, Università di Trieste - Progetto Dryades - Picture by Andrea Moro - Cyprus, Nea Paphos, near the old Castle, Paphos district, Republic of Cyprus, - Image licensed under a Creative Commons Attribution Non Commercial Share-Alike 3.0 License - Views: 394 Heliotropium supinum Dipartimento di Scienze della Vita, Università di Trieste - Progetto Dryades - Picture by Andrea Moro - Cyprus, Nea Paphos, near the old Castle, Paphos district, Republic of Cyprus, - Image licensed under a Creative Commons Attribution Non Commercial Share-Alike 3.0 License - Views: 394 Heliotropium supinum 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: 419 Heliotropium tenellum 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. 3: 74. - Views: 165