- Select GENUS - Abelia Abeliophyllum Abelmoschus Abies Abietinella Abildgaardia Abroma Abromeitiella Abronia Abrus Abutilon Acacia Acaciella Acaena Acalypha Acanthocalycium Acanthocereus Acantholimon Acanthopanax Acanthophyllum Acanthoprasium Acanthorhipsalis Acanthus Acca Acer Achillea Achimenes Achnagrostis Achnatherum Achras Achyranthemum Achyranthes Acianthera Acineta Acinos Aciphylla Acis Acmadenia Acmena Acnistus Acoelorraphe Acokanthera Aconitum Aconogonon Acorus Acridocarpus Acrocomia Acrodon Acrostichum Actaea Actinidia Actiniopteris Actinostrobus Actinotus Acuston Ada Adansonia Adelinia Adelonema Adenandra Adenanthos Adenia Adenium Adenocarpus Adenophora Adenostoma Adenostyles Adhatoda Adiantum Adlumia Adonidia Adonis Adromischus Aechmea Aeginetia Aegonychon Aegopodium Aeollanthus Aeonium Aërides Aerva Aeschynanthus Aesculus Aethionema Aframomum Afrocarpus Afzelia Agapanthus Agapetes Agarista Agastache Agathea Agathis Agathosma Agave Ageratina Ageratum Aglaomorpha Aglaonema Agonis Agrimonia Agrostemma Aichryson Ailanthus Ajania Ajuga Akebia Akersia Alangium Alberta Albizia Albuca Alcantarea Alcea Alchemilla Alchornea Aldrovanda Alectryon Aleurites Alisma Alkanna Alkekengi Allagoptera Allamanda Alliaria Allium Allocasuarina Alloplectus Alloxylon Alluaudia Alluaudiopsis Alniaria Alnus Alocasia Aloë Aloiampelos Aloidendron Aloinopsis Alonsoa Alopecurus Aloysia Alpinia Alsobia Alsomitra Alsophila Alstonia Alstroemeria Alternanthera Althaea Alyogyne Alyssoides Alyssum Alyxia Amaranthus Amarcrinum Amarine Amaryllis Amasonia Amberboa Ambrosia Amelanchier Amelasorbus Amentotaxus Amherstia Amicia Ammobium Ammocharis Amomyrtus Amorpha Amorphophallus Ampelodesmos Ampelopsis Amphilophium Amphithalea Amsonia Anacampseros Anacamptis Anacardium Anacyclus Anagallis Anagyris Ananas Anapalina Anaphalioides Anaphalis Anchusa Ancistrocactus Andrachne Androcymbium Andromeda Andropogon Androsace Andryala Aneilema Anemanthele Anemia Anemonastrum Anemone Anemonella Anemonoides Anemonopsis Anemopaegma Anethum Angelica Angophora Angraecum Anguloa Angulocaste Anigozanthos Anisacanthus Anisodontea Annona Anomatheca Anredera Ansellia Antelaea Antennaria Anthemis Anthericum Antholyza Anthoxanthum Anthriscus Anthurium Anthyllis Antiaris Antigonon Antimima Antirrhinum Anubias Aphelandra Aphyllanthes Apios Apium Apoballis Apodytes Apollonias Aponogeton Aporocactus Aporodisocactus Aptenia Apteranthes Aptosimum Aquilegia Arabidopsis Arabis Arachis Arachniodes Arachnis Aralia Araucaria Araujia Arbutus Archanthemis Archontophoenix Arctanthemum Arctium Arctostaphylos Arctotheca Arctotis Ardisia Areca Arecastrum Arenaria Arenga Argania Argemone Argusia Argyranthemum Argyreia Argyrella Argyrocytisus Argyroderma Aria Ariocarpus Arisaema Arisarum Aristaloe Aristea Aristida Aristolochia Aristotelia Armeria Armoracia Arnica Aronia Arrhenatherum Artemisia Arthrocereus Arthropodium Artocarpus Arum Aruncus Arundinaria Arundo Asarina Asarum Asclepias Ascocenda Ascocentrum Asimina Aspalathus Asparagus Asperula Asphodeline Asphodelus Aspidistra Asplenium Astartea Astelia Aster Asteriscium Asteriscus Astilbe Astilboides Astragalus Astrantia Astrophytum Asystasia Athamanta Athanasia Athyrium Atocion Atraphaxis Atriplex Atropa Aubrieta Aucuba Audouinia Aulax Auranticarpa Aurinia Australluma Austrocylindropuntia Austroderia Austrostipa Avena Avenella Averrhoa Avicennia Aylostera Azadirachta Azara Azolla Azorella Azorina Aztekium Azureocereus Babiana Baccharis Bacopa Bactris Baculellum Baeckea Bahiopsis Baikiaea Baileya Balaka Balanites Baldellia Ballota Baloskion Bamburanta Bambusa Banksia Baptisia Barbarea Barkeria Barklya Barleria Barnadesia Barosma Barringtonia Bartlettina Basella Bashania Bassia Bauera Bauhinia Beaucarnea Beaufortia Beaumontia Begonia Beilschmiedia Bejaria Belamcanda Bellardia Bellevalia Bellis Bellium Beloperone Bencomia Benincasa Berberidopsis Berberis Berchemia Bergenia Bergera Bergeranthus Bergerocactus Berkheya Berlandiera Bertholletia Bertolonia Bertonerila Berzelia Beschorneria Bessera Besseya Beta Betonica Betula Biancaea Biarum Bidens Biebersteinia Bifrenaria Bignonia Bikkia Billardiera Billbergia Biophytum Bischofia Biscutella Bismarckia Bistorta Bituminaria Bixa Blackstonia Blechnum Blepharis Blepharocalyx Bletia Bletilla Blighia Blitum Bloomeria Blossfeldia Blumea Blyxa Bobartia Bobea Bocconia Boehmeria Boesenbergia Bolbitis Bolboschoenus Boltonia Bolusanthus Bomarea Bombax Bongardia Bontia Boophone Borago Borassus Bornmuellera Boronia Borzicactus Boscia Bosea Boswellia Bothriochloa Bougainvillea Bouteloua Bouvardia Bowenia Bowiea Bowkeria Boykinia Brabejum Brachionidium Brachychilum Brachychiton Brachyelytrum Brachyglottis Brachylaena Brachypodium Brachyscome Brachysema Brachystachyum Brachystegia Brachystelma Brachystigma Brahea Brasenia Brasiliopuntia Brassavola Brassia Brassica Brassocattleya Brassolaelia Brassolaeliocattleya Brewerimitella Brexia Breynia Brickellia Bridelia Brighamia Brillantaisia Brimeura Briza Brodiaea Bromelia Bromus Brosimum Broughtonia Broussaisia Broussonetia Browallia Brownea Browningia Brucea Brugmansia Bruguiera Brunellia Brunfelsia Brunia Brunnera Brunonia Brunsvigia Brya Bryonia Buchanania Buchozia Bucida Buckinghamia Buddleja Buglossoides Bulbine Bulbinella Bulbophyllum Bunchosia Bunium Buphthalmum Bupleurum Burbidgea Burchellia Burkea Bursaria Bursera Butea Butia Butomus Butyagrus Buxus Byblis Byrsonima Bystropogon Cabomba Cachrys Cadaba Caesalpinia Caiophora Cajanus Caladium Calamagrostis Calamintha Calamophyllum Calamus Calandrinia Calanthe Calathea Calceolaria Caldcluvia Calendula Calia Calibrachoa Calicotome Calla Callaeum Calliandra Callianthe Callianthemum Callicarpa Calligonum Callirhoë Callisia Callista Callistemon Callistephus Callitriche Callitris Callitropsis Callopsis Calluna Calobota Calocedrus Calocephalus Calochortus Calodendrum Caloncoba Calophaca Calophyllum Calopogon Calostemma Calothamnus Calotropis Calpurnia Caltha Calycanthus Calycophyllum Calydorea Calylophus Calymmanthium Calyptronoma Calystegia Calytrix Camassia Camelina Camellia Campanula Campelia Camphorosma Campsis Campylanthus Cananga Canarina Canistropsis Canistrum Canna Cannabis Canotia Cantua Capparis Capsicum Caputia Caragana Caralluma Cardamine Cardiocrinum Cardiospermum Cardopatium Carex Carica Carissa Carlina Carludovica Carmichaelia Carmona Carnegiea Caroxylon Carpentaria Carpenteria Carpanthea Carpinus Carpobrotus Carthamus Carum Carya Caryopteris Caryota Cascabela Casimiroa Cassia Cassine Cassinia Cassytha Castanea Castanospermum Castilleja Casuarina Catalpa Catananche Catasetum Catha Catharanthus Cathcartia Cattleya Caularthron Cautleya Cavendishia Ceanothus Ceballosia Cecropia Cedrela Cedrus Ceiba Celastrus Celmisia Celosia Celtica Celtis Cenchrus Cenolophium Centaurea Centaurium Centella Centradenia Centranthus Centratherum Centropogon Ceodes Cephalanthera Cephalanthus Cephalaria Cephalocereus Cephalophyllum Cephalotaxus Cephalotus Cerastium Ceratoides Ceratonia Ceratopetalum Ceratophyllum Ceratopteris Ceratostigma Ceratotheca Ceratozamia Cerbera Cercidiphyllum Cercidium Cercis Cercocarpus Cereus Cerinthe Ceropegia Cerosora Cestrum Ceterach Chaenomeles Chaenorhinum Chaenostoma Chaerophyllum Chaloupkaea Chamaebatiaria Chamaebuxus Chamaecereus Chamaecostus Chamaecyparis Chamaecytisus Chamaedaphne Chamaedorea Chamaelirium Chamaemelum Chamaemespilus Chamaeranthemum Chamaerops Chamaesyce Chambeyronia Chamelaucium Chara Chartolepis Chasmanthe Chasmanthium Chasmatophyllum Cheiranthus Cheiridopsis Cheirolophus Chelidonium Chelone Cheniella Chenopodium Cherleria Chiastophyllum Chiliadenus Chiliotrichum Chilopsis Chimonanthus Chimonobambusa Chionanthus Chionodoxa Chiranthodendron Chirita Chironia Chitalpa Chlidanthus Chloranthus Chloris Chloroleucon Chlorophytum Choisya Chondropetalum Chordospartium Chorisia Chorizema Christia Chrysalidocarpus Chrysanthemoides Chrysanthemum Chrysobalanus Chrysocephalum Chrysocoma Chrysogonum Chrysojasminum Chrysolepis Chrysophyllum Chrysopogon Chrysopsis Chrysothemis Chusquea Chysis Cibotium Cicer Cicerbita Cichorium Cimicifuga Cinchona Cineraria Cinnamomum Cionura Circaea Cirrhopetalum Cirsium Cissus Cistanthe Cistus Citharexylum Citriobatus Citrofortunella Citronella Citrullus Citrus Cladium Cladanthus Cladrastis Clarkia Clausena Claytonia Cleistocactus Clematicissus Clematis Cleome Cleomella Cleretum Clerodendrum Clethra Cleyera Clianthus Clinanthus Clinopodium Clitoria Clivia Clowesia Clusia Clytostoma Cneorum Cobaea Coccoloba Coccothrinax Cocculus Cochemiea Cochleanthes Cochliasanthus Cochlioda Cochliostema Cochlospermum Cocos Codariocalyx Codiaeum Codonopsis Codonorhiza Coelogyne Coffea Coix Colchicum Coleonema Coleostephus Coleus Colletia Colliguaja Collinsia Collomia Colocasia Colquhounia Columnea Colutea Comanthosphace Comarostaphylis Comarum Combretum Commelina Commiphora Comparettia Comptonia Conandron Condea Congea Conicosia Coniogramme Conium Conocarpus Conophytum Conopodium Conostylis Conradina Consolida Constancea Convallaria Convolvulus Copernicia Copiapoa Coprosma Coptosperma Corallobotrys Corchorus Cordia Cordyline Coreopsis Corethrodendron Corethrogyne Coriandrum Coriaria Coridothymus Corinocarpus Coris Cormus Cornus Corokia Coronilla Correa Corryocactus Cortaderia Corydalis Corylopsis Corylus Corymbia Corynabutilon Corynephorus Corynocarpus Corypha Coryphantha Corytoplectus Cosmos Costus Cota Cotinus Cotoneaster Cotula Cotyledon Couroupita Cowania Crambe Craspedia Crassothonna Crassula Crataegus Cremnophila Cremnosedum Cremnophyton Crepis Crescentia Crinodendron Crinum Crithmum Crocanthemum Crocosmia Crocus Crossandra Crossyne Crotalaria Croton Crowea Crupina Cryosophila Cryptanthus Cryptocarya Cryptocereus Cryptocoryne Cryptomeria Cryptostegia Ctenanthe Ctenitis Cucumis Cucurbita Cudrania Cuitlauzina Cullen Cunninghamia Cunonia Cupaniopsis Cuphea Cupressocyparis Cupressus Curculigo Curcuma Curio Currania Curtisia Curtonus Cuscuta Cussonia Cyanotis Cyathea Cycas Cyclamen Cyclanthera Cyclanthus Cyclopia Cycnoches Cydonia Cylindrophyllum Cylindropuntia Cymbalaria Cymbidium Cymbiglossum Cymbopogon Cynanchica Cynanchum Cynara Cynodon Cynoglossum Cynomorium Cypella Cyperus Cyphomandra Cyphostemma Cyprinia Cypripedium Cyrtanthus Cyrtochilum Cyrtomium Cyrtophyllum Cyrtosperma Cyrtostachys Cystopteris Cytinus Cytisophyllum Cytisus Daboecia Dacrycarpus Dacrydium Dactylis Dactylorhiza Dahlia Dais Dalbergia Dalea Dalechampia Damnacanthus Dampiera Danaë Daphne Daphniphyllum Darlingtonia Darmera Darwinia Dasiphora Dasylirion Datisca Datura Daucus Davallia Davidia Deamia Debregeasia Decabelone Decaisnea Decaryia Decumaria Deherainia Deinandra Delairea Delonix Delosperma Delphinium Dendranthema Dendrobium Dendrocalamus Dendromecon Denmoza Dennstaedtia Deparia Dermatobotrys Dermatophyllum Derris Deschampsia Desfontainia Desmidorchis Desmodium Deuterocohnia Deutzia Dianella Dianthera Dianthus Diascia Dicentra Dichanthelium Dichelostemma Dichondra Dichorisandra Dichroa Dichrostachys Dicksonia Dicliptera Dicoma Dictamnus Dictyosperma Didelta Didierea Didymochlaena Dieffenbachia Dierama Diervilla Dietes Digiplexis Digitalis Dilatris Dillenia Dimorphorchis Dimorphotheca Dinema Dionaea Dionysia Dioon Dioscorea Diosma Diospyros Dipcadi Dipelta Diplacus Dipladenia Diplazium Diplopappus Diplotaxis Dipogon Dipsacus Dirca Disa Disanthus Discaria Dischidia Discocactus Disocactus Disporum Dissotis Distictis Distimake Distylium Dittrichia Dizygotheca Dodecatheon Dodonaea Doellingeria Dolichandra Dolichandrone Dolichos Dolichothele Dombeya Doodia Doritaenopsis Doritis Doronicum Dorotheanthus Dorstenia Doryanthes Dorycnium Doryopteris Dorystaechas Dovyalis Draba Dracaena Dracocephalum Dracophyllum Dracula Dracunculus Dregea Drepanostachyum Drimia Drimiopsis Drimys Drosanthemum Drosera Dryandra Dryas Drymoglossum Drynaria Dryopteris Duboisia Duchesnea Dudleya Dulichium Duranta Durio Duvalia Duvernoia Dyckia Dymondia Dypsis Dysphania Dyssodia Ebenopsis Ebenus Eberlanzia Ebracteola Ecballium Ecbolium Eccremocarpus Echeveria Echidnopsis Echinacea Echinocactus Echinocereus Echinofossulocactus Echinophora Echinops Echinopsis Echium Edgeworthia Edmondia Edmundoa Edraianthus Ehrendorferia Ehretia Eichhornia Ekebergia Elaeagnus Elaeis Elaeocarpus Elaeodendron Elaphoglossum Elegia Eleocharis Elettaria Eleutherococcus Elodea Elsholtzia Elymus Embothrium Emilia Emmenanthe Empetrum Empleurum Encelia Encephalartos Enchylaena Encyclia Endymion Engelmannia Enkianthus Enneapogon Ensete Entelea Eomecon Epacris Ephedra Epicattleya Epidendrum Epilaelia Epilobium Epimedium Epipactis Epiphronitis Epiphyllanthus Epiphyllum Epipremnum Episcia Epithelantha Equisetum Eragrostis Eranthemum Eranthis Eremaea Eremophila Eremurus Erepsia Erianthus Erica Ericameria Erigeron Erinacea Erinus Eriobotrya Eriocactus Eriocapitella Eriocephalus Eriocereus Eriocoma Eriodictyon Eriogonum Eriolarynx Eriolobus Eriophorum Eriophyllum Eriostemon Eriosyce Erodium Eroeda Erophaca Eruca Erucaria Eryngium Erysimum Erythea Erythranthe Erythrina Erythrochiton Erythronium Erythrorhipsalis Erythrostemon Erythroxylum Escallonia Eschscholzia Escobaria Espostoa Etlingera Euanthe Eubotrys Eucalyptus Eucharis Euchlora Euclea Eucomis Eucommia Eucryphia Eudianthe Eugenia Eulophia Eulychnia Euodia Euonymus Eupatorium Euphorbia Euptelea Eurya Euryale Eurybia Euryomyrtus Euryops Eustoma Euterpe Eutrema Eutrochium Evolvulus Evotrochis Exacum Excoecaria Exochaenium Exochorda Eysenhardtia Fabiana Fadyenia Fagara Fagraea Fagus Faidherbia Falkia Fallopia Fallugia Farfugium Fargesia Fascicularia Fatshedera Fatsia Faucaria Faurea Feijoa Felicia Fendlera Fenestraria Ferocactus Ferraria Ferula Ferulago Fessia Festuca Fibigia Ficus Filago Filicium Filipendula Firmiana Fittonia Flacourtia Fockea Foeniculum Fontanesia Fontinalis Forestiera Forsythia Fortunella Fothergilla Fouquieria Fragaria Frailea Francoa Frangula Frankenia Franklinia Fraxinus Freesia Fremontodendron Freylinia Fridericia Fritillaria Fuchsia Fumana Fumaria Furcraea Gagea Gaillardia Galactites Galanthus Galatella Galax Galega Galium Galphimia Galtonia Galvezia Gambelia Gamolepis Gardenia Garrya Gasteria Gastrochilus Gastrolobium Gaulnettya Gaultheria Gaura Gaussia Gazania Geijera Geissorhiza Gelsemium Genista Gentiana Geoffroea Geogenanthus Geranium Gerbera Geropogon Gesneria Gesnouinia Geum Gibasis Gibbaeum Gilia Gillenia Ginkgo Gladiolus Glandora Glandularia Glaucidium Glaucium Glebionis Glechoma Gleditsia Gliricidia Globba Globularia Gloriosa Glottiphyllum Gloxinia Glyceria Glycine Glycyrrhiza Gmelina Gnidia Godetia Goeppertia Goethea Goldfussia Gomesa Gomphocarpus Gomphrena Gongora Gonialoe Goniolimon Gonioma Goniophlebium Gongylocarpus Gonocarpus Gonospermum Goodenia Goodia Gordonia Gossypium Goudaea Graptopetalum Graptophyllum Graptosedum Gratiola Grayia Greenovia Greigia Grevillea Grewia Greyia Grielum Grindelia Griselinia Grubbia Guadua Guaiacum Guarianthe Gunnera Guthriea Gutierrezia Guzmania Gymnadenia Gymnocalycium Gymnocarpium Gymnocladus Gymnosporia Gynandriris Gynura Gypsophila Gyrophyllum Haageocereus Haberlea Habranthus Haemanthus Hakea Hakonechloa Halesia Halgania Halimiocistus Halimium Halimodendron Halleria Haloragis Haloxylon Hamamelis Hamatocactus Hamelia Handroanthus Haplopappus Haplophyllum Harbouria Hardenbergia Harpephyllum Harpullia Harrisia Harrisinopsis Hatiora Haworthia Haworthiopsis Hebe Hebeclinium Hechtia Hedera Hedlundia Hedychium Hedypnois Hedysarum Hedyscepe Heimia Helenium Heliamphora Helianthemum Helianthus Heliaporus Helichrysum Heliconia Helictotrichon Heliocereus Heliophila Heliopsis Heliosperma Heliotropium Helipterum Helleborus Hellenia Hemerocallis Hemigraphis Hemilophia Hemimeris Hemionitis Henckelia Hepatica Heptacodium Heptapleurum Heracleum Heritiera Hermannia Hermodactylus Herniaria Hertia Hesperaloë Hesperantha Hesperis Hesperocallis Hesperocyparis Hesperostipa Hesperotropsis Hesperoyucca Hesperozygis Heterocentron Heterolepis Heteromeles Heterotheca Heterotis Heterotrichum Heuchera Heucherella Hevea Hexaphylla Hibbertia Hibiscus Hieracium Hildewintera Hilliardiella Himalayacalamus Himantoglossum Hippeastrum Hippobroma Hippocrepis Hippophaë Hippuris Hirtellina Hoffmannia Hoheria Holarrhena Holboellia Holcoglossum Holcus Holmskioldia Holodiscus Homalanthus Homalocladium Homalomena Homalosorus Homeria Hoodia Hordeum Horminum Hornungia Hosta Hottonia Houstonia Houttuynia Hovea Hovenia Howea Hoya Huernia Huerniopsis Humata Humulus Hunnemannia Huntleya Huperzia Hyacinthella Hyacinthoides Hyacinthus Hydnophytum Hydrangea Hydrocharis Hydrocotyle Hylocereus Hylomecon Hylotelephium Hymenanthera Hymenocallis Hymenolepis Hymenophyllum Hymenosporum Hymenostemma Hymenoxys Hyophorbe Hyoscyamus Hyoseris Hyparrhenia Hyperacanthus Hypericum Hyphaene Hypocalyptus Hypocyrta Hypoestes Hypolepis Hyssopus Hystrix Iberis Iberodes Idesia Ilex Illicium Impatiens Imperata Incarvillea Indigofera Indocalamus Inula Iochroma Ionopsidium Ionopsis Ipheion Ipomoea Ipomopsis Iresine Iris Isabelia Isatis Ismelia Ismene Isolepis Isomeris Isoplexis Isopogon Isopyrum Isotoma Itea Ixia Ixiolirion Ixora Jaborosa Jacaranda Jacksonia Jacobaea Jacobinia Jacquemontia Jamesbrittenia Jarava Jasione Jasminum Jatropha Jeffersonia Jonopsidium Jordaaniella Jovellana Jovibarba Juanulloa Jubaea Jubutia Juglans Juncus Juniperus Jurinea Justicia Kadsura Kaempferia Kalanchoë Kalmia Kalmiopsis Kalopanax Karomia Keckiella Kefersteinia Kennedia Kerria Khaya Kickxia Kigelia Kiggelaria Kingia Kirengeshoma Kirkia Kitaibelia Kleinia Knautia Kniphofia Knowltonia Kochia Koeleria Koellikeria Koelreuteria Koenigia Kohleria Kolkwitzia Kopsia Krascheninnikovia Kroenleinia Kumara Kunzea Labisia Lablab Laburnocytisus Laburnum Lachenalia Lachnaea Lachnostachys Lactuca Laelia Laeliocattleya Lagenandra Lagenaria Lagerstroemia Lagotis Lagunaria Lagurus Lamarckia Lamium Lampranthus Lamprocapnos Lanaria Lannea Lantana Lapageria Lapeirousia Lapidaria Lapiedra Lappula Larix Larrea Lasia Lasiandra Lasimorpha Lasiopetalum Lasiurus Lasthenia Latania Lathyrus Launaea Laurentia Laurus Lavandula Lavatera Lawsonia Layia Lebeckia Lecanopteris Ledebouria Leea Leersia Legousia Leiotulus Leipoldtia Lemaireocereus Lemna Leonotis Leontice Leontopodium Leonurus Leopoldia Lepechinia Lepidium Lepidospartum Lepidozamia Lepismium Lepisorus Leptadenia Leptinella Leptopus Leptosema Leptospermum Leptotes Leschenaultia Lespedeza Lessertia Leucadendron Leucaena Leucanthemella Leucanthemopsis Leucanthemum Leuchtenbergia Leucocasia Leucocoryne Leucojum Leucophyllum Leucophyta Leucopogon Leucospermum Leucostele Leucothoë Leucothrinax Leuenbergeria Levisticum Lewisia Leycesteria Leymus Liatris Libertia Libidibia Libonia Licuala Liebigia Ligularia Ligusticum Ligustrum Lilium Limbarda Limnanthes Limnophila Limodorum Limoniastrum Limonium Linanthus Linaria Lindelofia Lindenbergia Lindera Linnaea Linum Liparia Lippia Liquidambar Liriodendron Liriope Lisianthius Litchi Lithocarpus Lithodora Lithops Lithospermum Lithotoma Lithraea Litsea Livistona Llavea Lobelia Lobivia Lobivopsis Lobostemon Lobularia Lolium Lomandra Lomatia Lomatium Lomelosia Lonas Lonicera Lopezia Lophiolepis Lophocereus Lophomyrtus Lophophora Lophospermum Lophostemon Loropetalum Lotus Loxostylis Luculia Ludisia Ludovia Ludwigia Luehea Luetkea Luffa Luma Lunaria Lupinus Luronium Lutheria Lutzia Luzula Lycaste Lychnis Lycianthes Lycium Lycopersicon Lycopodium Lycopus Lycoris Lygeum Lygodium Lyonia Lyonothamnus Lysichiton Lysiloma Lysimachia Lythrum Maackia Macadamia Macfadyena Machaeranthera Machaerocereus Machilus Mackaya Macleaya Macledium Maclura Macodes Macrochloa Macrolearia Macromeles Macrozamia Madia Maerua Magnolia Mahoberberis Mahonia Maianthemum Maihueniopsis Malacothamnus Malcolmia Malephora Mallotus Malope Malosma Malpighia Malus Malva Malvaviscus Mammea Mammillaria Mandevilla Mandragora Manettia Manfreda Mangave Mangifera Manihot Manilkara Mansoa Mantisalca Maranta Marcetella Mariosousa Markhamia Marrubium Marsilea Mascagnia Mascarena Masdevallia Massonia Matourea Matricaria Matteuccia Matthiola Mattiastrum Matucana Maurandella Maurandya Mauranthemum Maxillaria Maytenus Mazus Mcneillia Meconopsis Medicago Medinilla Megacarpaea Megaskepasma Melaleuca Melampodium Melia Melianthus Melica Melicoccus Melicope Melicytus Melilotus Melinis Melissa Melittis Melocactus Melothria Mengzia Menispermum Mentha Mentzelia Menyanthes Mercurialis Merremia Mertensia Merwilla Meryta Mesembryanthemum Mespilus Metalasia Metasequoia Metrosideros Metroxylon Meum Michelia Miconia Microbiota Microchirita Microcoelum Microglossa Microgramma Microlepia Microloma Micromeria Microsorum Microtis Mikania Mila Milium Milla Millettia Millingtonia Miltonia Miltonidium Miltonioda Miltonioides Miltoniopsis Mimetes Mimosa Mimulus Mimusops Mirabilis Miscanthus Mitraria Mitrophyllum Modiolastrum Moehringia Molinia Moltkia Moluccella Momordica Monanthes Monarda Monardella Monochaetum Monodora Monolena Monoon Monopsis Monsonia Monstera Montanoa Montia Montiopsis Monvillea Moraea Moricandia Morina Morinda Moringa Morisia Mormodes Morus Mucuna Muehlenbeckia Muellerolaria Muhlenbergia Mukdenia Mundulea Muntingia Muraltia Murraya Musa Muscari Muscarimia Mussaenda Musschia Mutarda Mutisia Myoporum Myosotidium Myosotis Myrcianthes Myrciaria Myrica Myricaria Myriolimon Myriophyllum Myrmecodia Myrmecophila Myrrhis Myrsine Myrtillocactus Myrtus Nageia Nananthus Nandina Nannorrhops Nanodes Narcissus Nassella Nasturtium Naufraga Nauplius Nautilocalyx Nectaroscordum Neillia Neltuma Nelumbo Nematanthus Nemesia Nemophila Neoalsomitra Neobesseya Neodypsis Neohenricia Neolitsea Neolloydia Neomarica Neomirandea Neomoorea Neopanax Neoporteria Neoregelia Neotinea Neottia Neowerdermannia Nepenthes Nepeta Nephelium Nephrolepis Neptunia Nerine Nerium Nertera Neviusia Nicandra Nicodemia Nicolaia Nicotiana Nidularium Nierembergia Nigella Niphidium Nipponanthemum Nitella Noccaea Nolana Nolina Nopalxochia Normanbya Noronhia Nothofagus Notholithocarpus Notocactus Nuphar Nuxia Nyctocereus Nymania Nymphaea Nymphoides Nypa Nyssa Obregonia Ochagavia Ochna Ochradenus Ochrosia Ocimum Ocotea Odontarrhena Odontioda Odontocidium Odontoglossum Odontonema Odontonia Odontophorus Oedera Oemleria Oenanthe Oenothera Oldenburgia Olea Oleandra Olearia Olinia Olneya Oloptum Omphalodes Oncidium Oncoba Oncosiphon Onixotis Onobrychis Onoclea Ononis Onopordum Onoseris Onosma Onychium Oophytum Ophioglossum Ophiopogon Ophrys Ophthalmophyllum Oplismenus Oplopanax Opuntia Orbea Orchidantha Orchis Oreocereus Oreocnide Oreomecon Oreopanax Oreostemma Origanum Orixa Orlaya Ornithogalum Orobanche Orontium Orostachys Oroya Orphium Orthosiphon Oryza Osbeckia Oscularia Osmanthus Osmoglossum Osmunda Osmundastrum Osteomeles Osteospermum Ostrowskia Ostrya Osyris Otacanthus Otanthus Otatea Otholobium Othonna Ouret Oxalis Oxera Oxydendrum Oxypetalum Oziroe Ozothamnus Pabstia Pachira Pachycaulos Pachycereus Pachygone Pachyphytum Pachypodium Pachyrhizus Pachysandra Pachystachys Pachystegia Paederia Paeonia Palaeocyanus Palisota Paliurus Pallenis Panax Pancratium Pandanus Pandorea Panicum Papaver Paphiopedilum Paradisea Parahebe Parajubaea Paranomus Parapolystichum Paraserianthes Parasyringa Parietaria Parinari Paris Parkia Parkinsonia Parnassia Parodia Parolinia Paronychia Parrotia Parrotiopsis Parthenocissus Paspalum Passerina Passiflora Pastinaca Patersonia Patrinia Paullinia Paulownia Pauridia Pavetta Pavonia Paxistima Pecluma Pectinaria Pedilanthus Pedilonum Pediocactus Pelargonium Pelecyphora Pellaea Pellionia Peltophorum Peniocereus Pennisetum Penstemon Pentalinon Pentanema Pentas Pentzia Peperomia Pereskia Pereskiopsis Pericallis Perilepta Perilla Periploca Peristeria Peristrophe Pernettya Perovskia Persea Persicaria Pescatoria Petasites Petrea Petromarula Petrorhagia Petrosedum Petroselinum Petteria Petunia Peucedanum Peumus Pfeiffera Phacelia Phaedranthus Phaenosperma Phagnalon Phaius Phaenocoma Phalaenopsis Phalaris Phalocallis Phanera Pharbitis Phaseolus Phedimus Phegopteris Phellodendron Phelypaea Phenakospermum Philadelphus Philenoptera Philesia Phillyrea Philodendron Philotheca Phlebodium Phlomis Phlomoides Phlox Phoenix Phormium Photinia Phragmipedium Phragmites Phuopsis Phygelius Phyla Phylica Phyllanthus Phyllitis Phyllocactus Phyllodoce Phyllolepidum Phyllosasa Phyllostachys Phyllotaenium Phymaspermum Phymosia Physalis Physocarpus Physostegia Phyteuma Phytolacca Piaranthus Picea Pickeringia Pieris Pilea Pileanthus Pileostegia Pilgerodendron Pilosella Pilosocereus Pimelea Pimenta Pimpinella Pinellia Pinguicula Pinus Piper Piptanthus Piptatherum Pisonia Pistacia Pistia Pisum Pitcairnia Pithecellobium Pittosporum Pityrogramma Plagiorhegma Plantago Platanthera Platanus Platycapnos Platycerium Platycladus Platycodon Plecostachys Plectranthus Plectrocarpa Pleioblastus Pleiogynium Pleione Pleiospilos Pleomele Plerandra Pleroma Pleurophyllum Pleurothallis Plocama Plumbago Plumeria Poa Podachaenium Podalyria Podocarpus Podophyllum Podranea Pogonatherum Pogostemon Polemonium Polianthes Poliomintha Poliothyrsis Polyalthia Polycalymma Polycarena Polygala Polygaloides Polygonatum Polygonum Polypodium Polypogon Polyscias Polyspora Polystichum Pomaderris Poncirus Pongamia Pontederia Populus Portea Portulaca Portulacaria Posidonia Potamogeton Potentilla Poterium Pothos Potinara Pourthiaea Prangos Prasium Prasophyllum Pratia Prepodesma Prestonia Primula Primulina Pritchardia Procris Promenaea Prosopis Prospero Prostanthera Prosthechea Protea Prumnopitys Prunella Prunus Psephellus Pseuderanthemum Pseudobombax Pseudocalymma Pseudocaryopteris Pseudocydonia Pseudodictamnus Pseudo-fumaria Pseudognaphalium Pseudogynoxys Pseudolarix Pseudopanax Pseudopodospermum Pseudosasa Pseudoselago Pseudotsuga Psidium Psoralea Psorothamnus Psychopsis Psychotria Psydrax Psylliostachys Ptelea Pteridium Pteridophyllum Pteris Pterocactus Pterocarpus Pterocarya Pterocelastrus Pterocephalus Pteronia Pteropyrum Pterostyrax Pterygodium Ptilostemon Ptilotus Ptychosperma Pueraria Pulicaria Pulmonaria Pulsatilla Pultenaea Punica Purshia Puschkinia Putoria Puya Pycnanthemum Pycnosorus Pyracantha Pyracomeles Pyrethropsis Pyrolirion Pyrostegia Pyrrosia Pyrus Quamoclit Quaqua Quassia Quercus Quesnelia Quillaja Quisqualis Rabiea Radermachera Radyera Raffenaldia Rafnia Ramonda Ranunculus Raoulia Raphanus Raphia Ratibida Rauvolfia Ravenala Ravenea Rebutia Rehmannia Reichardia Reicheocactus Reineckea Reinwardtia Renantanda Renanthera Reseda Restio Restrepia Retama Reynoutria Rhamnus Rhamphospermum Rhanterium Rhaphidophora Rhaphiolepis Rhaphithamnus Rhapidophyllum Rhapis Rhaponticoides Rhaponticum Rhazya Rheum Rhigozum Rhinanthus Rhinephyllum Rhipsalidopsis Rhipsalis Rhizophora Rhodanthe Rhodanthemum Rhodiola Rhodocactus Rhodochiton Rhodocoma Rhododendron Rhodohypoxis Rhodolirium Rhodopentas Rhodophiala Rhodosphaera Rhodotypos Rhoeo Rhoicissus Rhombophyllum Rhopalostylis Rhus Rhynchelytrum Rhyncholaelia Rhynchospora Rhynchostele Rhynchostylis Ribes Richtersveldia Ricinocarpos Ricinodendron Ricinus Ricotia Rivina Robinia Rochea Rodgersia Rodriguezia Roebuckiella Roella Roemeria Rogiera Rohdea Rojasianthe Roldana Romneya Romulea Rondeletia Roridula Rosa Roscoea Rosettea Rosmarinus Rossioglossum Rostrinucula Rotheca Rothmannia Roupala Roystonea Rubia Rubus Rudbeckia Ruellia Rumex Rumohra Ruschia Ruscus Russelia Ruta Ruttya Rytidosperma Sabal Saccharum Sageretia Sagina Sagittaria Saintpaulia Salacca Salicornia Salix Salpiglossis Salpingostylis Salsola Salvadora Salvia Salvinia Samadera Samanea Sambucus Sanchezia Sandersonia Sanguinaria Sanguisorba Sannantha Sansevieria Santalum Santolina Sanvitalia Sapindus Sapium Saponaria Saraca Sarcocaulon Sarcococca Sarcomphalus Sarcopoterium Saribus Saritaea Sarracenia Sasa Sasaella Sasamorpha Sassafras Satureja Satyrium Saurauia Sauromatum Saururus Saxegothaea Saxifraga Scabiosa Scadoxus Scaevola Scandosorbus Sceletium Schefflera Schinus Schinziophyton Schisandra Schismatoglottis Schizachyrium Schizanthus Schizocentron Schizocodon Schizolobium Schizopetalon Schizophragma Schizostachyum Schizostylis Schlumbergera Schnella Schoenia Schoenoplectiella Schoenoplectus Schomburgkia Schotia Schwantesia Sciadopitys Scilla Scindapsus Scirpus Scleranthus Sclerocactus Scorzonera Scrophularia Scutellaria Scuticaria Scyphularia Searsia Sebaea Secale Sechium Sedeveria Sedum Seemannia Selaginella Selago Selenicereus Semele Semiarundinaria Semnanthe Sempervivum Senecio Senegalia Senna Sequoia Sequoiadendron Serapias Seriphium Serissa Serratula Serruria Sesamum Sesbania Seseli Sesleria Sesuvium Setaria Setcreasea Setiechinopsis Shepherdia Sherardia Shibataea Shortia Sibbaldia Sicyos Sidalcea Siderasis Sideritis Sideroxylon Silene Siler Silphium Silybum Simmondsia Sinacalia Sinapis Sinningia Sinobambusa Sinocrassula Sinowilsonia Siphocampylus Sisyrinchium Sium Skimmia Smallanthus Smilacina Smilax Smithiantha Smyrnium Socratea Soda Soehrensia Solandra Solanopteris Solanum Soldanella Soleirolia Solenostemon Solidago Sollya Sonchus Sonerila Sophora Sophrocattleya Sophrolaelia Sophrolaeliocattleya Sophronitella Sophronitis Sorbaria Sorbus Sorghastrum Sorghum Sparaxis Sparganium Sparrmannia Spartina Spartium Spartocytisus Spathicarpa Spathiphyllum Spathodea Spathoglottis Sphaeralcea Sphaeropteris Sphagneticola Spigelia Spinacia Spiraea Spiranthes Spiroceratium Spodiopogon Sporobolus Sprekelia Stachys Stachyurus Stackhousia Staehelina Stangeria Stanhopea Stapelia Stapeliopsis Staphisagria Staphylea Stauntonia Steirodiscus Stemodia Stenocactus Stenocarpus Stenocereus Stenochlaena Stenotaphrum Stephanandra Stephanotis Sterculia Sternbergia Stetsonia Stevia Stewartia Stigmaphyllon Stipa Stipagrostis Stokesia Stomatium Stranvaesia Stratiotes Streblus Strelitzia Streptocarpus Streptosolen Strobilanthes Stromanthe Strombocactus Strombocarpa Strongylodon Strophanthus Stuckenia Stylidium Stylophorum Styphnolobium Styrax Suaeda Sulcorebutia Sulla Sunhangia Sutera Sutherlandia Swainsona Swietenia Syagrus Sycoparrotia Sycopsis Sympagis Symphoricarpos Symphyotrichum Symphytum Symplocos Synadenium Syncarpha Syncolostemon Syneilesis Syngonium Syringa Syzygium Tabebuia Tabernaemontana Tacca Tacsonia Tagetes Talinum Talipariti Tamarindus Tamarix Tanacetum Tara Taraxacum Tarchonanthus Tarlmounia Tasmannia Tavaresia Taxandria Taxodium Taxus Tecoma Tecomanthe Tecomaria Tecophilaea Tectaria Tectona Telanthophora Telekia Tellima Telopea Teloxys Templetonia Temu Tephrocactus Terminalia Ternstroemia Testudinaria Tetraclinis Tetradenia Tetradium Tetragonia Tetranema Tetrapanax Tetraselago Tetrastigma Tetratheca Teucrium Thalia Thalictrum Thamnobryum Thapsia Thaumatophyllum Thelocactus Thelypteris Themeda Theobroma Thermopsis Thespesia Thevetia Thibaudia Thinopyrum Thliphthisa Thomasia Thrinax Thrixanthocereus Thryallis Thryptomene Thuja Thujopsis Thunbergia Thunia Thymbra Thymelaea Thymophylla Thymus Thysanolaena Thysanotus Tiarella Tibouchina Tigridia Tilia Tillandsia Tipuana Titanopsis Tithonia Tococa Tolmiea Tolpis Tolumnia Tongpeia Toona Tordylium Torenia Torminalis Torreya Tournefortia Toxicodendron Trachelium Trachelospermum Trachyandra Trachycarpus Trachymene Trachyphrynium Trachystemon Tradescantia Tragopogon Tragus Trapa Traunsteinera Trema Trevesia Triadica Trichilia Trichocaulon Trichocentrum Trichocereus Trichodesma Trichodiadema Trichoglottis Trichopilia Trichostema Trichostigma Tricyrtis Tridens Trifolium Triglochin Trigonella Trillium Trimeria Trimezia Triolena Tripidium Triplaris Tripleurospermum Triplochlamys Tripolium Tripsacum Tristania Tristaniopsis Tristellateia Triteleia Trithrinax Triticum Tritonia Tritoniopsis Trochodendron Trollius Tropaeolum Tropilis Trozelia Tsuga Tuber Tuberaria Tulbaghia Tulipa Tulista Tupidanthus Turbinicarpus Turnera Turraea Tussilago Tweedia Tylecodon Typha Uebelmannia Ugni Ulex Ullucus Ulmus Ulva Umbellularia Umbilicus Ungnadia Uniola Urceolina Urera Urginea Urospermum Urostemon Ursinia Urtica Utricularia Uvularia Vaccaria Vaccinium Vachellia Vagaria Valeriana Vallea Vallota Vancouveria Vanda Vandanthe Vanheerdea Vanilla Vasconcellea Vauquelinia Veitchia Veltheimia Vepris Veratrum Verbascum Verbena Verbesina Vernicia Vernonia Veronica Veronicastrum Vesalea Viburnum Vicia Victoria Vigna Viguiera Viminaria Vinca Vincetoxicum Viola Virgilia Viscaria Viscum Vitellaria Vitex Vitis Vittadinia Vittaria Volkameria Vriesea Vuylstekeara Wachendorfia Wahlenbergia Waldsteinia Wallisia Walsholaria Warburgia Warczewiczella Washingtonia Watsonia Wedelia Weigela Weldenia Welwitschia Werauhia Westringia Whitfieldia Wiborgia Widdringtonia Wigandia Wilcoxia Wisteria Wisteriopsis Withania Wittsteinia Wodyetia Wollemia Woodsia Woodwardia Worsleya Wrightia Wulfenia Wurmbea Xantheranthemum Xanthium Xanthoceras Xanthocercis Xanthorhiza Xanthorrhoea Xanthosoma Xanthostemon Xeranthemum Xerochrysum Xeronema Xerophyta Xiphidium Xiphotheca Xylobium Xylococcus Xylonagra Xylorhiza Xylosma Xylotheca Yua Yucca Yushania Zabelia Zaluzianskya Zamia Zamioculcas Zantedeschia Zanthoxylum Zapoteca Zauschneria Zea Zebrina Zelkova Zenobia Zephyranthes Zilla Zingiber Zinnia Zizania Ziziphus Zoysia Zygia Zygopetalum Zygophyllum