Plant Care Directory


Abelia Abelmoschus Abies Abietinella Abromeitiella Abronia Abrus Abutilon Acacia Acaciella Acaena Acalypha Acamptopappus Acanthocalycium Acanthocereus Acanthospermum Acanthus Acarospora Acer Achillea Achlys Achyrachaena Achyranthemum Achyranthes Achyronychia Acianthus Aciphylla Acis Acleisanthes Acmella Acmispon Acnistus Acoelorraphe Acoelorrhaphe Aconitum Acorus Acourtia Acrea Acrocomia Acrostichum Acrotriche Actaea Actinidia Actiniopteris Actinotus Adansonia Adansonii Addiantum Adelinia Adelonema Adenandra Adenanthera Adenanthos Adenia Adenium Adenocaulon Adenophora Adenophyllum Adenostoma Adiamtum Adiantum Adlumia Adolphia Adonidia Adonis Adoxa Adromischus Aechmea Aegagropila Aegiceras Aegilops Aeginetia Aegonychon Aegopodium Aeonium Aeonuim Aeschynanthus Aeschynomene Aesculus Aetheorhiza Aethionema Aethusa African Afrocarpus Afrohybanthus Afzelia Agalinis Agalonema Agapanthus Agapetes Agastache Agathis Agathosma Agave Ageratina Ageratum Aglaia Aglanema Aglaneoma Aglanomena Aglaomorpha Aglaonema Aglaoneme Agleanoma Agleonema Aglo Agloenema Aglonema Agnorhiza Agonis Agoseris Agrimonia Agropyron Agrostemma Agrostis Aichryson Aidia Ailanthus Aimee Air Aira Airampoa Airocarpus Aizoon Ajania Ajuga Akebia Albino Albizia Albuca Alcea Alchemilla Aldrovanda Alectra Alectryon Alepis Aletris Aleurites Algaonema Algonaema Alhagi Aliceara Aliciella Alie Alii Alisma Alkanna Alkekengi All Allamanda Alleniella Allenrolfea Alliaria Alligator Allionia Allium Alloberberis Allocasuarina Allophyllum Alloteropsis Allotropa Allowissadula Alluadia Alluaudia Alnus Alocacia Alocasia Alocasian Aloe Aloiampelos Aloidendron Aloinopsis Alonsoa Alopecurus Alophia Aloysia Alphitonia Alpine Alpinia Alseuosmia Alsobia Alsophila Alstonia Alstroemeria Alternantha Alternanthera Althaea Aluxia Alworthia Alyogyne Alysicarpus Alyssoides Alyssum Alyxia Amaranthus Amaratanthus Amarcrinum Amaryllis Amatheist Ambassador Amblyolepis Amblyopappus Amblystegium Ambrosia Ambrosina Amelanchier Amianthium Ammannia Ammi Ammocharis Ammophila Amorpha Amorphophallus Ampelaster Ampelodesmos Ampelopsis Amperea Amphiachyris Amphibolis Amphicarpaea Amsinckia Amsonia Amstel Amydrium Amyema An Anacampseros Anacamptis Anacardium Anacyclus Anagyris Ananas Anaphalioides Anaphalis Anarrhinum Anastatica Anchistea Anchusa Ancylobothrys Andersonglossum Andesanthus Andrographis Andromeda Andropogon Androsace Androstephium Andryala Aneilema Anemanthele Anemia Anemonastrum Anemone Anemonella Anemonoides Anemopsis Anethum Angelica Angelonia Angelwing Angiopteris Anglaonema Angophora Angraecum Anigozanthos Anisacanthus Anisocarpus Anisocoma Anisodontea Anisotome Annona Anoda Anoectochilus Anogramma Anomodon Anredera Ansellia Antelope Antennaria Anthemis Anthericum Anthospermum Anthoxanthum Anthriscus Anthurium Anthyllis Anticlea Antidesma Antigonon Antirrhinum Antitrichia Anubias Aotus Apera Aphananthe Aphanes Aphanostephus Aphelandra Aphyllanthes Aphyllon Apiastrum Apios Apium Aplectrum Apoballis Apocissus Apocynum Apodanthera Apodasmia Apodytes Aponogeton Aporocactus Aporophyllum Aporostylis Aposeris Aptenia Apteria Aquarius Aquilegia Arabidopsis Arabis Araceae Arachis Arachniodes Aralia Arapaho Araucaria Araujia Arbutus Arceuthobium Archontophoenix Arctium Arctomecon Arctopus Arctostaphylos Arctotheca Ardisia Areca Arenaria Arenga Arethusa Argemone Argentina Argyranthemum Argyreia Argyroderma Argyroxiphium Aria Ariocarpus Arisaema Arisarum Aristaloe Aristea Aristeria Aristida Aristolochia Aristotelia Armatocerius Armeria Armoracia Arnica Arnika Arnoglossum Arnoseris Aronia Arrhenatherum Artabotrys Artemisia Arthraxon Arthroceras Arthrocereus Arthropodium Arthropteris Arthurara Artocarpus Arum Aruncus Arundina Arundinaria Arundo Asarina Asarum Asclepias Asemeia Asimina Askellia Asparagaceae Asparagus Asperugo Asperula Asphodeline Asphodeloideae Asphodelus Aspidistra Aspidogyne Aspidosperma Asplenium Astelia Aster Asterella Asteriscus Astilbe Astragalus Astrantia Astridia Astroloba Astrophytum Asystasia Atalantia Atherosperma Athyrium Atocion Atrema Atrichoseris Atrichum Atriplex Atropa Aubrieta Aucuba Aulacomnium Aulax Aureolaria Aureo-Reticulato Aurinia Austroblechnum Austrocylindropuntia Austroeupatorium Avatar Avena Avenella Avenula Averrhoa Avicennia Avonia Axonopus Axyris Ayenia Aylostera Azadirachta Azalea Azima Azolla Azorella Aztekium Baby Baccharis Backhousia Bacopa Baculellum Bahiopsis Baileya Balanites Baldellia Balduina Ballerina Ballota Balsamorhiza Baltic Bambusa Banana Banksia Baptisia Barbarea Barberton Barbula Barkleyanthus Barleria Barringtonia Bartlettina Bartonia Bartsia Basella Bassia Batis Bauera Bauhinia Bazzania Beacon Beallara Beaucarnea Bebbia Beckmannia Beckwithia Begobia Begonia Begoniaceae Beilschmiedia Bejaria Bellardia Bellis Bellium Benedictii Berberis Berchemia Bergenia Bergeranthus Bergerocactus Berlandiera Bernardia Berteroa Bertolonia Berula Beschorneria Beta Betonica Betula Bidens Bigelowia Bignonia Bijlia Billardiera Billbergia Biophyntum Biophytum Bischofia Biscutella Bismarckia Bistorta Bituminaria Bixa Black Blackstonia Blechnopsis Blechnum Blennosperma Blepharipappus Blepharizonia Blephilia Bletia Bletilla Blitum Bloomeria Blooming Blue Blueberry Blumea Blush Bob Bocconia Boechera Boehmeria Boerhavia Bolbitis Bolboschoenus Boletus Bolivian Boltonia Bombax Bombycilaena Bommeria Bondsai Bonellia Bonnaya Bonsia Boquila Borago Borassus Borodinia Boronia Borrichia Boschniakia Boscia Bossiaea Boswellia Bothriochloa Botrychium Bougainvillea Bourreria Boussingaultia Bouteloua Bouvardia Bowiea Bowlesia Boykinia Brabejum Brachiaria Brachycereus Brachychiton Brachyelytrum Brachyglottis Brachylaena Brachypodium Brachyscome Brachythecium Bradburia Brahea Brascidostele Brasenia Brasiliopuntia Brasiliorchis Brassaia Brassavola Brassia Brassica Brassidium Brassolaelia Brassolaeliocattleya 'Brassolaeliocattleya Braunsia Bravaisia Brazil Brewerimitella Breynia Brickellia Bridelia Brighamia Briza Brodiaea Bromelaid Bromelia Bromeliad Bromus Brosimum Broussonetia Browallia Brownea Browningia Brucea Brugmansia Bruguiera Brunfelsia Brunnera Brunnichia Brunonia Brunsvigia Brussel Bryonia Bryum Buchnera Buchozia Bucida Buddleja Buglossoides Bulbine Bulbinella Bulbophyllum Bulbostylis Bunchosia Bunias Bunium Buphthalmum Bupleurum Burbank Burbidgea Burchellia Burkea Bursaria Bursera Bush Butea Butia Butomus Butternut Buxbaumia Buxus Byblis Byrsonima C. Cabomba Cacaliopsis Cactus Cadaba Caenothus Caesalpinia Cajanus Cakile Caladenia Caladium Calamagrostis Calandiva Calandrinia Calanthe Calathea Calbovista Calceolaria Calea Calendula Calepina Calibrachoa Calicotome California Calindrinia Calisia Calla Callaeum Calliandra Callianthe Callicarpa Callicoma Calliergonella Callirhoe Callisia Callistemon Callistephus Callitriche Callitris Callitropsis Calluna Caloboletus Calocedrus Calochlaena Calochortus Calodendrum Calophyllum Caloplaca Calopogon Calotropis Caltha Calthea Calycadenia Calycanthus Calycophyllum Calycoseris Calylophus Calypso Calyptocarpus Calyptridium Calystegia Calytrix Camassia Camelina Camellia Camissonia Camissoniopsis Camonea Campanula Campanulastrum Camphorosma Campsis Campuloclinium Campyloneurum Campylopus Cananga Canarina Canavalia Candelariella Canna Cannabis Canotia Cant Canthium Cantigny Cantua Capnoides Capparis Capraria Capsella Capsicum Captoin Caputia Caragana Caralluma Cardamine Cardionema Cardiospermum Carduus Carex Carica Carissa Carlina Carlowrightia Carludovica Carmichaelia Carmine Carmona Carnegiea Carpenteria Carphephorus Carpinus Carpobrotus Carpodetus Carthamus Cartrema Carum Carya Caryocar Caryopteris Caryota Casasia Cascabela Casimiroa Cassia Cassine Cassinia Cassiope Cassytha Castanea Castanopsis Castanospermum Castela Castilleja Casuarina Catabrosa Catalpa Catananche Catapodium Catasetum Catha Catharanthus Catolobus Cattleya Cattlianthe Caucalis Caulerpa Caulophyllum Cavendishia Cayratia Cdcm. Ceanothus Cecropia Cedrela Cedronella Cedrus Ceiba Celastrus Celmisia Celosa Celosia Celtis Cenchrus Centaurea Centaurium Centella Centranthus Centratherum Centromadia Centrosema Ceodes Cephalanthera Cephalanthus Cephalaria Cephalocereus Cephalotaxus Cephalotus Ceraria Cerastium Ceratiola Ceratocapnos Ceratocephala Ceratodon Ceratonia Ceratopetalum Ceratophyllum Ceratopteris Ceratostigma Cerbera Cercestis Cercidiphyllum Cercis Cercocarpus Cereus Cerinthe Ceriops Ceropegia Ceroprgia Ceroxylon Cestrum Cevallia Chaemaedorea Chaenactis Chaenomeles Chaenorhinum Chaenostoma Chaerophyllum Chaetopappa Chaiturus Chamaeangis Chamaebatia Chamaebatiaria Chamaecostus Chamaecrista Chamaecyparis Chamaecytisus Chamaedaphne Chamaedorea Chamaeleon Chamaelirium Chamaelobivia Chamaemelum Chamaemespilus Chamaenerion Chamaeranthemum Chamaerhodos Chamaerops Chamaesaracha Chambeyronia Chamelaucium Chapmannia Chaptalia Chara Chasmanthe Chasmanthium Cheilanthes Cheiridopsis Cheirodendron Chelidonium Chelone Chenopodiastrum Chenopodium Cherleria Chilli Chiloglottis Chilopsis Chimaphila Chinese Chiococca Chionanthus Chionochloa Chionodoxa Chiranthodendron Chloracantha Chloranthus Chloris Chlorogalum Chloroleucon Chlorophytum Chloropyron Chocolate Choisya Cholorphytum Chondracanthus Chondrilla Chondrus Chonemorpha Chorispora Chorizanthe Chorizema Christella Christia Chromolaena Chrozophora Chrysactinia Chrysanthemum Chrysler Chrysobalanus Chrysocephalum Chrysogonum Chrysolepis Chrysoma Chrysophyllum Chrysopogon Chrysopsis Chrysosplenium Chrysothamnus Chrysothemis Chye Chylismia Chysis Cibotium Cicendia Cicer Cicerbita Cichorium Cicuta Cilantro Cinna Cinnamomum Cipocereus Circaea Cirropetaloides Cirsium Cissus Cistanche Cistanthe Cistus Citharexylum Citrofortonella Citrullus Citrus Cladium Cladonia Cladrastis Clarkia Claytonia Cleistocactus Clematicissus Clematis Cleome Cleomella Cleopatra Cleretum Clerodendrum Clethra Cleyera Clianthus Cliftonia Climacium Clinopodium Clintonia Clitoria Cliva Clivia Clusia Clustered Clypeola Cneoridium Cneorum Cnidoscolus Cobaea Coccinia Coccoloba Coccothrinax Cocculus Cochemiea Cochlearia Cochliasanthus Cochlospermum Cociaeum Cocos Cocothrinax Codariocalyx Codiaetum Codiaeum Codium Codonanthe Coelogyne Coffea Coix Cojoba Cola Colchicum Coleataenia Coleocephalocereus Coleogyne Coleonema Coleostephus Coleus Collard Colletia Collinsia Collinsonia Collomia Colocasia Cologania Colophospermum Colubrina Columnar Columnea Colutea Colvillea Comandra Comarostaphylis Comarum Combretum Commelina Commicarpus Commiphora Comparettia Comptonia Concord Condalia Condea Confederate Conicosia Coniogramme Conioselinum Conium Conocarpus Conocephalum Conoclinium Conopholis Conophytum Conopodium Conradina Conringia Consolea Constancea Convallaria Convolvulacea Convolvulus Copernicia Copiapoa Coprosma Coptis Corallina Corallorhiza Corchorus Cordelyne Cordia Cordylanthus Cordyline Corema Coreopsis Corethrogyne Coriandrum Coriaria Cormus Corno Cornus Corokia Coronilla Correa Corrigiola Cortaderia Cortinarius Corybas Corydalis Corylus Corymbia Corynephorus Corynocarpus Coryphantha Cosentinia Cosmos Costus Cota Cotinus Cotoneaster Cottsia Cotula Cotyleden Cotyledon Coula Couroupita Coursetia Cowhorn Coytledon Crambe Cranberry Crassocephalum Crassothonna Crassuka Crassula Crassulacae Crassulaceae Crasulla Crataegus Crateva Creeping Cremanthodium Cremeria Cremnosedum Crepis Crescentia Cressa Crested Crinodendron Crinum Crithmum Crocanthemum Crocidium Crocosmia Crocus Croptilon Crosby'S Crossandra Crossosoma Crossula Crotalaria Croton Crowea Crreus Cruciata Crupina Cryphaea Cryptantha Cryptanthus Cryptogramma Cryptomeria Cryptostegia Cryptotaenia Ctenanthe Ctenidium Ctenium Cubelium Cucumis Cucurbita Cultorum Cumulopuntia Cunila Cunninghamia Cunonia Cupaniopsis Cuphea Cupressus Curcuma Curio Curtisia Cuscuta Cussonia Cyanotis Cyanthillium Cyathea Cycas Cyclachaena Cyclamen Cycloloma Cyclopia Cyclosorus Cyclospermum Cydonia Cylindropuntia Cymbalaria Cymbidium Cymbonotus Cymbopogon Cymodocea Cymopterus Cynanchum Cynara Cynodon Cynoglossum Cynomorium Cynophalla Cynosurus Cyperus Cyphostemma Cypripedium Cyrilla Cyrtomium Cyrtostachys Cyrtostylis Cysticapnos Cystopteris Cytisus Cyttaria Daboecia Dacrycarpus Dacrydium Dactylis Dactyloctenium Dactylorhiza Dahlia Dais Dalbergia Dalea Dalibarda Damnacanthus Danthonia Daphne Daphniphyllum Darlingtonia Darmera Dasiphora Dasistoma Dasylirion Datisca Datura Daucus Davallia Davavillia David Davidia Daviesia Deamia Debregeasia Decarya Decodon Deeringia Deinandra Deinbollia Delairea Delonix Delosperma Delphinium Den. Dendrobium Dendrocalamus Dendromecon Dendrosicyos Dennstaedtia Deparia Deppea Dermatophyllum Deschampsia Descurainia Desmanthus Desmentiana Desmidorchis Desmodium Desmos Deuterocohnia Deutzia Dianella Dianthera Dianthus Diapensia Diaperia Dicentra Dichanthelium Dichanthium Dichelachne Dichelostemma Dichodon Dichondra Dichorisandra Dichrocephala Dichromanthus Dichrostachys Dicksonia Dicliptera Dicoma Dicoria Dicranella Dicranopteris Dicranum Dictamnus Dictyanthus Didelta Didierea Didymochlaena Dieffenbachia Dierama Diervilla Dieteria Dietes Diffenbachia Digitalis Digitaria Dillenia Dillwynia Dimocarpus Dimorphocarpa Dimorphotheca Dinteranthus Diodia Dionaea Dioscorea Diospyros Diphasiastrum Diphylleia Diphyscium Diplachne Diplacus Diplazium Diplocyclos Diplophyllum Diplopterygium Diplotaxis Dipogon Dipsacus Dipteris Dirca Disakisperma Discaria Dischidia Discocactus Disocactus Disphyma Distichlis Distimake Distylium Ditaxis Dithyrea Ditrysinia Dittrichia Divaricate Dizygotheca Dodecatheon Dodonaea Doellingeria Dolcissima Dolichandra Dolichoglottis Dolomite Dombeya Doodia Doritaenopsis Doronicum Dorotheanthus Dorstenia Doryanthes Doryopteris Dossinochilus Dossisia Douglasia Draba Dracaeana Dracaena 'Dracaena Draceama Draceana Dracocephalum Dracophyllum Dracula Dracunculus Draecaniancorn Dragon Draperia Drimia Drimiopsis Drimys Drosanthemum Drosera Dryas Drymaria Drymocallis Drynaria Dryopteris Dubautia Dudleya Dulichium Dumortiera Duranta Dwarf Dyckia Dymondia Dypsis Dyschoriste Dysoxylum Dysphania Dyssodia Earina Ebenopsis Ebracteola Ecballium Eccremocarpus Echaveria Echeandia Echervia Echevaria Echeveria Echinacea Echinaria Echinobivia Echinocactus Echinocereus Echinochloa Echinocystis Echinodorus Echinopepon Echinophora Echinopis Echinopogon Echinops Echinopsis Echium Echoveria Eclipta Edithcolea Egeria Ehrendorferia Ehretia Ehrharta Ekebergia Elaeagnus Elaeis Elaeocarpus Elaeodendron Elatostema Eleocharis Elephantopus Elephantorrhiza Elettaria Eleusine Eleutherococcus Elliottia Ellisia Ellisiophyllum Elodea Elsholtzia Elymus Elytraria Embothrium Emerald Emilia Emmenanthe Empetrum Encalypta Encelia Enceliopsis Enchylaena Encyclia Endocronartium Endodeca Endotropis Enemion Engelhardia Engelmannia Englerarum English Ensete Entada Entelea Enterolobium Entodon Epacris Ephedra Epidemdum Epidendrum Epifagus Epigaea Epilobium Epimedium Epipactis Epiphyllum Epipiremnum Epipnium Epipogium Epipremnum Epiprenum Epiprimneum Epiremium Episcia Epithelantha Eppriprenum Equisetum Equitant Eragrostis Eranthemum Eranthis Erechtites Eremalche Eremocarya Eremochloa Eremogone Eremophila Eremothera Eriastrum Erica Ericameria Erigenia Erigeron Erinacea Erinus Eriocaulon Eriochloa Eriocoma Eriodictyon Eriogonum Erioneuron Eriophorum Eriophyllum Eriosyce Eritrichium Ernodea Erodium Erophaca Eruca Erucastrum Eryngium Erysimum Erythranthe Erythrina Erythronium Erythrophysa Erythrostemon Escallonia Eschscholzia Escobaria Escontria Esperanza Espostoa Espostoopsis Etlingera Eubotrys Eucalpytus Eucalyptus Euchiton Euclea Eucnide Eucomis Eucryphia Eucrypta Eugenia Eulobus Eulophia Eulychnia Euonymus Eupatorium Euphobia Euphorbia Euphoria Euphrasia Euploca Eupomatia Eurhynchium Eurybia Euryops Eustachys Eustoma Eustrephus Eutaxia Euthamia Eutrema Eutrochium Evheveria Evodia Evolvulus Exacum Excheveria Excoecaria Exheveria Exocarpos Extriplex Eysenhardtia F. Facelis Fagonia Fagopyrum Fagraea Fagus Falcaria Fallopia Fallugia False Falshedera Fancy Farfugium Fargesia Fatoua Fatshedera Fatsia Faucaria Faumatium Faurea Fauria Feijoa Felicia Femminello Fendlera Fenestraria Fern Ferocactus Ferraria Ferula Festuca Ficinia Ficus Fiddle Filago Filipendula Fimbristylis Firmiana First Fissidens Fitonia Fittania Fittionia Fittonia Fittonua Flamingo Flaveria Fleischmannia Flemingia Flindersia Floerkea Florestina Flourensia Flueggea Fockea Foeniculum Fontinalis Forestiera Forsythia Fortunella Fouquieria Fragaria Frailea Frangula Frankenia Frasera Fraxinus Fredclarkeara Freesia Fremontodendron French Freycinetia Freylinia Frithia Fritillaria Froelichia Frosty Frullania Fuchsia Fuirena Fuksija Fumaria Funaria Funastrum Furcraea Gagea Gahnia Gaillardia Galactia Galanthus Galatella Galax Galaxy Galearis Galega Galeopsis Galinsoga Galium Galphimia Gambelia Gamochaeta Garberia Garcinia Gardenia Garland Garrya Gartenmeister Gasteraloe Gasteria Gastrochilus Gateria Gaultheria Gave Gaya Gaylussacia Gazania Geitonoplesium Gelsemium Genipa Genista Gentiana Gentianella Gentianopsis Genus Geobalanus Geocaulon Geoffroea Geogenanthus Geogenanyhus Geohintonia Geophila Geoppertia Geraea Geranium Gerbera Geropogon Gerrardanthus Geum Gevuina Gibasis Gibbaeum Gigantium Gilia Giliastrum Gillenia Ginkgo Ginseng Girardinia Gladiolus Glandularia Glaucium Glebionis Glechoma Gleditsia Glehnia Gleichenia Glinus Gliricidia Globba Globularia Gloriosa Glottiphyllum Glyceria Glycine Glycyrrhiza Gnaphalium Goeppertia Gold Golden Gomphocarpus Gompholobium Gomphrena Gonatopus Gonialoe Goniophlebium Gonocarpus Gonolobus Goodenia Goodia Goodyera Gordonia Gossypium Grafted Grammitis Grand Graptopetalum Graptophyllum Graptosedum Graptoveria Grassula Gratiola Grayia Green Greeneocharis Grevillea Grewia Grimmia Grindelia Griselinia Guaiacum Guarianthe Guazuma Guettarda Guilandina Guilleminea Guizotia Gundelia Gunnera Gustavia Gutierrezia Guzmania Gymnadenia Gymnanthemum Gymnema Gymnocalcium Gymnocalycium Gymnocarpium Gymnocladus Gymnosperma Gymnosporia Gymnostachys Gynandropsis Gynostemma Gynura Gypsophila H. Haageocereus Habenaria Habranthus Hackelia Haemanthus Haematoxylum Haemelia Hakea Hakonechloa Halenia Halerpestes Halesia Halimium Halleria Halloween Halocarpus Halogeton Halosaccion Hamamelis Hamelia Handroanthus Hardenbergia Hardy Harmonys Harpephyllum Harrimanella Harrisia Hass Hatiora Havardia Hawaiian Hawarthia Haworthia Haworthiopis Haworthiopsis Hazardia Heart Hechtia Hedeoma Hedera Hederaceum Hedra Hedwigia Hedycarya Hedychium Hedypnois Hedysarum Heeria Heimia Helenium Heliamphora Helianthella Helianthemum Helianthus Helichrysum Helicia Helicodiceros Heliconia Helicoradian Helictotrichon Heliomeris Heliopsis Heliotropium Helleborus Hellenia Helminthotheca Helosciadium Hemerocallis Hemiboea Hemigraphis Hemionitis Hemitomes Hemizonella Hemizonia Hemizygia Hen Hepatica Heptapleurum Heracleum Herbertia Herbertus Herbs Hericium Herissantia Hermannia Herminium Herniaria Hesperaloe Hesperantha Hesperevax Hesperidanthus Hesperis Hesperocallis Hesperochiron Hesperocodon Hesperocyparis Hesperolinon Hesperotropsis Hesperoyucca Heteranthera Heteromeles Heteromorpha Heteropogon Heterosperma Heterotheca Heterotis Heuchera Heucherella Heurnia Hevea Hexasepalum Hexastylis Hibbertia Hibiscus Hieracium Hierochloe Hilairanthus Hilaria Hildewintera Himantoglossum Hino Hintonia Hippaestrum Hippeastrum Hippobroma Hippobromus Hippocrepis Hippomane Hippophae Hippuris Hiptage Hirschfeldia Histiopteris Hoffmannia Hoffmannseggia Hoheria Hoita Holcus Holmskioldia Holocarpha Holodiscus Holosteum Homalanthus Homalocephala Homalomena Homalosorus Homalothecium Homogyne Honckenya Hoodia Hookeria Hopia Hordeum Horkelia Hormathophylla Horminum Hornungia Horsfordia Hortensia Hosackia Hosta Hottonia Houstonia Houttuynia Hovea Howea Howeara Hoya Hudsonia Huermia Huernia Hulsea Humulus Hunnemannia Huperzia Hura Hyacinthoides Hyacinthus Hybanthus Hybrid Hydnophytum Hydrangea Hydrastis Hydrilla Hydrocharis Hydrocotyle Hydrolea Hydrophyllum Hydynophytum Hygrocybe Hygrophila Hygrophorus Hylocereus Hylocerus Hylocomiadelphus Hylocomium Hylodesmum Hylotelephium Hymenaea Hymenocallis Hymenopappus Hymenophyllum Hymenosporum Hymenoxys Hyophorbe Hyoscyamus Hyoseris Hyparrhenia Hypericum Hyphaene Hypnum Hypochaeris Hypoestes Hypolepis Hypoxis Hyptis Hyssopus Iberis Iberodes Ibervillea Ibicella Iceplant Icterina Iiex Ilex Iliamna Illecebrum Illicium Impatiens Imperata Imperial Incrassata Indigofera Infundibulicybe Inga Intsia Inula Iochroma Iodanthus Ionactis Ipheion Ipomea Ipomoea Ipomopsis Irene Iresine Iris Isatis Isocoma Isolepis Isopogon Isopyrum Isothecium Isotoma Isotrema Isotria Italian Itea Iva Ivesia Ixerba Ixeridium Ixora Jaborosa Jacaranda Jacaratia Jack Jacobaea Jacquemontia Jade Jagera Jamesia Japanese Jasione Jasmine Jasminocereus Jasminum Jatropha Jaumea Jeffersonia Jelly Jepsonia John Jovibarba Jubaea Juglans Juncifolia Juncus Juniperus Jurassic Jurinea Justicia Kadenia Kaempferia Kaempheria Kalachoe Kalamchoe Kalanche Kalancheo Kalanchie Kalanchoe Kali Kallstroemia Kalmia Kalopanax Karwinskia Keaun Keckiella Kedrostis Kelanchoe Kelloggia Kennedia Kentucky Kerria Kickxia Kigelia Kiggelaria Kilanchao Kindbergia King Kingia Kirkia Kleinia Knautia Knightia Kniphofia Koeberlinia Koeleria Koelreuteria Koenigia Kohleria Kolanchoe Kolibri Kolkwitzia Kopsiopsis Korean Korthalsella Kosmik Kosteletzkya Krakatoa Krameria Krascheninnikovia Krigia Kroenleinia Kudos Kuehneromyces Kumara Kummerowia Kunzea Labisia Lablab Laburnum Lachenalia Lachnagrostis Lachnanthes Lachnocaulon Lactarius Lactuca Laelia Laennecia Lagenaria Lagerstroemia Lagophylla Lagotis Lagunaria Laguncularia Lagurus Lamarckia Lambertia Lamium Lampranthius Lampranthus Lamprathus Lamprocapnos Langloisia Lannea Lantana Lapageria Lapidaria Laportea Lappula Lapsana Large Larix Larrea Laser Laserpitium Lasthenia Latham Lathraea Lathyrus Laurelia Lauridia Laurophyllus Laurus Lavandula Lavendula Lawsonia Layia Lecanopteris Lecciana Leccinum Lechea Ledebouria Leea Leersia Legousia Lemna Lenophyllum Leonotis Leontodon Leontopodium Leonurus Leopoldia Lepechinia Lepidium Lepidospartum Lepidothamnus Lepidozia Lepiota Lepismium Lepisorus Leptarrhena Leptecophylla Leptinella Leptochilus Leptolepia Leptopteris Leptopyrum Leptorhynchos Leptosiphon Leptospermum Lespedeza Lessertia Lessingia Leucadendron Leucaena Leucanthemopsis Leucanthemum Leuchtenbergia Leucobryum Leucocrinum Leucodon Leucogenes Leucojum Leucolepis Leucophyllum Leucophyta Leucopogon Leucosidea Leucospermum Leucospora Leucostele Leucothoe Leuenbergeria Levisticum Lewisia Leycesteria Leymus Liatris Libertia Libocedrus Licuala Ligaria Ligularia Ligusticum Ligustrum Lilium Lillium Lily Limbarda Limnanthes Limnobium Limnodea Limnosciadium Limodorum Limonium Limosella Linanthus Linaria Lindera Lindernia Lindheimera Lindsaea Linnaea Linum Lipandra Liparia Liparis Lippia Lipstick Liquidambar Lirio Liriodendron Liriope Litchi Lithodora Lithophragma Lithops Lithospermum Lithotoma Litsea Livistona Llano Llavea Lobelia Lobivia Lobularia Loeselia Loeseliastrum Logfia Lolium Lomandra Lomaria Lomariopsis Lomatia Lomatium Lomatogonium Lomelosia Lonicera Lophiola Lophocereus Lophocolea Lopholaena Lophomyrtus Lophophora Lophosoria Lophospermum Lophostemon Loranthus Loropetalum Lothops Lotus Low Loxogramme Luckhoffia Lucky Ludisia Ludochilus Ludwigia Luetkea Luffa Luina Luma Lumnitzera Lunaria Lunularia Lupinus Luronium Lutheria Luzula Lycianthes Lycium Lycopodiella Lycopodium Lycopus Lycoris Lygodesmia Lygodium Lyonia Lyonothamnus Lyrocarpa Lysichiton Lysiloma Lysimachia Lysudamuloa Lythrum Macadamia Macaranga Machaeranthera Machaerina Machilus Macleania Macleaya Maclellanara Maclura Macodes Macroptilium Macrothelypteris Macrozamia Madame Madia Maerua Maesa Magnolia Mahonia Maianthemum Maihuenia Maihueniopsis Maireana Malachra Malacomeles Malacothamnus Malacothrix Malaxis Malephora Mallotus Malosma Malpighia Malus Malva Malvastrum Malvaviscus Malvella Mammilara Mammilaria Mammillaira Mammillaria Mammoth Mammy Mandevilla Mandragora Manettia Manfeda Mangave Mangifera Manicaria Manihot Manilkara Mantisalca Mantreca-Undulata Many Marah Maranta Marasmius Marcgravia Marchantia Margyricarpus Marina Mariposa Marlohistella Marrubium Marshallia Marsilea Martha Martynia Masdevallia Massonia Mastocarpus Matelea Matricaria Matthiola Matucana Maurandella Mauritia Maxillaria Mayaca Mayala Maytenus Mazus Mecardonia Medeola Medicago Medinilla Megaskepasma Melaleuca Melampodium Melampyrum Melanthera Melastoma Melia Melianthus Melica Melicoccus Melicope Melicytus Melilotus Melinis Melissa Melittis Melocactus Melochia Melothria Menispermum Menodora Mentha Mentzelia Menyanthes Mercurialis Mertensia Merwilla Meryta Mesembryanthemum Mesosphaerum Mestoklema Metal Metasequoia Metastelma Metopium Metrosideros Metroxylon Metzgeria Meum Mexicsn Miami Miconia Micranthemum Micranthes Micro Microcos Microlaena Microlepia Micromeria Microseris Microsorium Microsorum Microstegium Microtis Midnight Mikania Milium Milla Millotia Miltoniopsis Mimetanthe Mimetes Mimosa Mimulus Mimusops Mina Mini Mirabilis Mirbelia Miscanthus Misopates Mitchella Mitella Mitragyna Mitreola Mnium Modiola Moehringia Moenchia Mohavea Mojito Molineria Molinia Mollugo Moluccella Momordica Monadenium Monanthes Monarda Monardella Moneses Monilaria Monnierara Monolena Monolopia Mononeuria Monoon Monoptilon Monotropa Monotropastrum Monsera Monstera Monstrose Montia Montinia Moraea Morella Moricandia Morinda Moringa Mortonia Morus Mosla Mountain Mucuna Muehlenbeckia Muhlenbergia Muiria Mundulea Muntingia Murdannia Murraya Musa Muscari Musella Musineon Mussaenda Mutisia Myagrum Mycelis Mycena Myoporum Myosotis Myosurus Myrcianthes Myrica Myricaria Myriophyllum Myriopteris Myrmecodia Myrrhis Myrsine Myrtillocactus Myrtus Mysotis Mystery Nabalus Nahuatlea Najas Nama Namwa Nandina Nantahala Napaea Napenthes Narcissus Nardus Narthecium Nashia Nassella Nasturtium Naughty Navarretia Neckera Nekemias Neltuma Nelumbo Nemacladus Nemastylis Nematanthus Nematolepis Nemesia Nemophila Neobuxbaumia Neochilenia Neofinitia Neogaerrhinum Neolloydia Neoraimondia Neoregelia Neorhodomela Neotinea Neottia Nepenthes Nepeta Nephelium Nepherolepsis Nephrolepis Nephthytis Neptunia Nerine Nerisyrenia Nerium Nertera Neslia Nestegis Netrasiri Nicandra Nicotiana Nidularium Nidularlum Nierembergia Nigella Nikau Nipponanthemum Nitraria Noccaea Nolina Nonea Nothochelone Nothofagus Notholaena Notholithocarpus Nothoscordum Notobasis Notobubon Notocactus Nowellia Nuphar Nuttallanthus Nuxia Nuytsia Nyctaginia Nyctanthes Nymania Nymphaea Nymphoides Nyssa Obolaria Obregonia Oceaniopteris Ochna Ochroma Ocimum Oclemena Octopus Odontarrhena Odontites Odontocidium Odontonia Odontosoria Oeceoclades Oemleria Oenanthe Oenothera Okenia Oldenlandia Olea Olearia Oligomeris Olneya Olsynium Omalotheca Omphalodes Oncidium Oncosiphon Oncostele Oncostelopsis Onobrychis Onoclea Ononis Onopordum Onychium Operculicarya Operculina Ophioglossum Ophiopogon Ophiorrhiza Ophrys Oplismenus Oplopanax Opopanax Optiunia Optuntia Opunita Opunits Opuntia Oputina Orange Orbea Orbexilum Orchis Orcid Oreocarya Oreocereus Oreojuncus Oreomecon Oreopteris Oreostemma Origanum Orlaya Ornithogalum Ornithopus Ornithostaphylos Orobanche Orontium Orostachys Orquidea Orthilia Orthocarpus Orthosia Orthosiphon Orthotrichum Orychophragmus Oryza Oryzopsis Oscularia Osmadenia Osmanthus Osmorhiza Osmunda Osmundastrum Osteomeles Osteospermum Ostrya Osyris Othonna Ottleya Owl Oxalis Oxybasis Oxydendrum Oxypolis Oxyria Oxytheca Oxytropis Ozark Ozomelis Ozothamnus Pachira Pachybtytum Pachyceres Pachycereus Pachycormus Pachyphytum Pachypodhium Pachypodium Pachysandra Pachysedum Pachystachys Pachyveria Packera Paederia Paeonia Paesia Painted Palafoxia Paliurus Pallaea Pallavicinia Pallenis Palmaria Palmerella Panax Pancratium Pandanus Pandorea Panicum Papaver Paph Paphiopedilum Pappea Parablechnum Paradisea Parapholis Parasenecio Paraserianthes Paratrophis Parentucellia Parietaria Paris Parkinsonia Parmelia Parmentiera Parnassia Parodia Paronychia Parrya Parsonsia Parthenium Parthenocissus Pascali Pascalia Paspalum Passerina Passiflora Passion 'Passion Pastinaca Patersonia Patrinia Paulownia Pavonia Paxistima Peace Pecteilis Pectiantia Pectis Pectocarya Pedicularis Pedilanthoides Pedilanthus Pediocactus Pediomelum Peganum Pelargonium Pelecyphora Pellaea Pellia Pellionia Peltandra Peltophorum Peniocereus Pennantia Pennington Pennisetum Penstemon Pentachaeta Pentachondra Pentaglottis Pentagonia Pentalinon Pentanema Pentas Penthorum Pentsemon Peoeomia Pepermonia Peperoma Peperomia Peperonia Pepper Pepperomia Peraxilla Pereromia Pereskia Pergularia Pericallis Perideridia Perilla Periploca Perityle Pernettya Persea Persicaria Persoonia Petalonyx Petasites Petiveria Petopentia Petrea Petrocosmea Petrophytum Petrorhagia Petrosedum Petroselinum Petunia Peucedanum Peucephyllum Peumus Peziza Pfeiffera Phacelia Phaiocalanthe Phaius Phal Phalaenopsis Phalaris Phaleonopsis Phaseolus Phaulothamnus Phedimus Phegopteris Phelipanche Phellodendron Phemeranthus Phemersnthus Philadelphus Phildendron Phillyrea Philo Philodendran Philodendren Philodendres Philodendrom Philodendron Philodendrum Philodenren Philodenron Philondendron Philonotis Philosocereus Philotheca Philydrum Phlebodium Phlebonium Phlebosia Phleum Phlomis Phlomoides Phlox Phoenicaulis Phoenix Pholisma Pholistoma Phoradendron Phormium Photinia Phragmipedium Phragmites Phryma Phuopsis Phygelius Phyla Phylianthus Phylica Phyllachne Phyllanthus Phyllocladus Phyllodoce Phyllospadix Phyllostachys Phyllota Phyllotaenium Phymatosorus Phymosia Physalis Physaria Physcomitrium Physematium Physocarpus Physospermum Physostegia Phyteuma Phytolacca Picea Pickeringia Picnomon Picris Pieris Pilea Piloblephis Pilocereus Pilosella Pilosocereus Pimelea Pimenta Pimpinella Pinaropappus Pinguicula Pink Pinus Piper Pipet Piptochaetium Piqueria Piscidia Pisonia Pistacia Pistia Pisum Pitcairnia Pithecellobium Pittosporum Pityopsis Pityrogramma Pixie Plagianthus Plagiobothrys Plagiochila Plagiomnium Plagiothecium Planchonella Planchonia Planera Plant Plantago Plantain Platanthera Platanus Platycerium Platycladus Platycodon Platylobium Platystemon Playboy Plecostachys Plectanthrus Plectocephalus Plectranthus Pleiacanthus Pleioblastus Pleiospilos Pleopeltis Plerandra Pleroma Pleuricospora Pleurocoronis Pleurophyllum Pleurospermum Pleurothallis Pleurozium Plinia Pluchea Plumbago Plumeria Poa Poblano Podalyria Podocarpus Podolobium Podophyllum Podranea Pogonatherum Pogonatum Pogonia Pogostemon Pointy Polanisia Polaskia Polemonium Poliomintha Polka Pollia Polly Polycarpon Polygala Polygaloides Polygonatum Polygonella Polygonum Polymnia Polypodium Polypogon Polypremum Polyscia Polyscias Polyspora Polystachya Polystemma Polystichum Polytaenia Polytrichastrum Polytrichum Pomaderris Pomaria Pombalia Pomoea Pontechium Pontederia Ponthieva Pop Poppy Populus Porella Porlieria Porophyllum Porphyrocoma Portea Portulaca Portulacaria Portulacatia Posidonia Potamogeton Potatoe Potentilla Poterium Potinara Pourthiaea Pouteria Pouzolzia Prasium Prasophyllum Praxelis Premna Prenanthes Primula Primulina Prinses Prionium Prisma Priva Proboscidea Procris Prosartes Proserpinaca Prosopis Prospero Prostanthera Prosthechea Protea Protorhus Prumnopitys Prunella Prunus Prunusx Psacalium Psammophiliella Psathyrotes Psephellus Pseudathyrium Pseudelephantopus Pseuderanthemum Pseudevernia Pseudoboletus Pseudobombax Pseudofumaria Pseudognaphalium Pseudogynoxys Pseudohipsalis Pseudolithos Pseudopanax Pseudopodospermum Pseudorchis Pseudorhipsalis Pseudoscleropodium Pseudosmodingium Pseudostellaria Pseudotsuga Pseudoturritis Pseudowintera Pseudoziziphus Psidium Psilocarphus Psilostrophe Psilotum Psoralea Psorothamnus Psychopsis Psychosis Psychotria Psydrax Ptaeroxylon Ptelea Pteridium Pteris Pterocarya Pterocaulon Pterocelastrus Pterospora Pterostegia Pterostylis Ptilidium Ptilimnium Ptilium Ptilotus Ptisana Puccinellia Puccinia Pueraria Pulicaria Pulmonaria Pulsatilla Pultenaea Punica Purple Purshia Puschkinia Putterlickia Pycnanthemum Pycnosorus Pylaisia Pyracantha Pyrenacantha Pyris Pyrola Pyrostegia Pyrrhopappus Pyrrosia Pyrularia Pyrus Pyxidanthera Pyxine Quachita Quadrella Quercifilix Quercus Quesnelia Quiabentia Quillaja Quincula Quintinia Rabbits Rabelera Racinaea Racomitrium Radermachera Radiola Radula Rafinesquia Ramonda Randia Ranunculus Raoulia Raphanus Raphidaphora Raphidophora Raphidora Raphionacme Rapistrum Rare Raspberry Ratibida Rattle Rattlesnake Rauvolfia Ravenala Ravenea Rayjacksonia Reboulia Rebutia Red Redolence Reichardia Renanthera Reseda Resnova Restrepia Retama Rex Reynoutria Rhabdadenia Rhabdothamnus Rhamnus Rhaphidophora Rhaphidorphora Rhaphiolepis Rhapidophyllum Rhapis Rhaponticum Rheo Rheum Rhexia Rhigozum Rhinanthus Rhinotropis Rhipsalidopsis Rhipsalis Rhizomateous Rhizomatous Rhizomnium Rhizophora Rhodiola Rhodobryum Rhodocactus Rhododendron Rhodomyrtus Rhodophiala Rhodothamnus Rhodotypos Rhoeo Rhoicissus Rhombophyllum Rhopaloblaste Rhopalostylis Rhus Rhynchobrassoleya Rhyncholaelia Rhyncholaeliocattleya Rhynchosia Rhynchosida Rhynchospora Rhynchostylis Rhytidiadelphus Rhytidiopsis Rhytidium Ribes Riccia Ricciocarpos Richard Richardia Ricinocarpos Ricinus Ring Ripogonum Rivina Robinia Rocky Roemeria Roldana Romanzoffia Romneya Romulea Rorippa Rosa Rosary Rose Rosemarinus Roseodendron Rosmarinus Rostraria Rosularia Rotala Rotheca Rothmannia Roussea Roystonea Rubia Rubus Rubutia Ruby Rudbeckia Ruellia Rumex Rumohra Rungia Rupertia Ruschia Ruscus Rushcia Russelia Ruta Rutidosis Rytidosperma Sabal Sabatia Sabulina Saccharum Sacciolepis Sacoila Sageretia Sagina Sagittaria Saintpaulia Sairocarpus Salicornia Salix Salpichroa Salpiglossis Salsola Saltugilia Salvia Salvinia Samanea Sambucus Samolus Sanchezia Sangria Sanguinaria Sanguisorba Sanicula Sanionia Sanna Sansevaria Sanseveria Sanseviera Sansevieria Santa Santalum Santolina Sanvitalia Sapindus Saponaria Sapphire Sarcandra Sarcobatus Sarcocaulon Sarcochilus Sarcococca Sarcodes Sarcomphalus Sarcopoterium Saribus Sarracenia Sassafras Satsuki Satureja Sauropus Saururus Saussurea Saxifraga Saxifragax Scabiosa Scabrethia Scadoxus Scaevola Scallion Scandix Scandosorbus Scapania Sceletium Sceptridium Schaefferia Schefflera Scheflerra Scheuchzeria Schfflera Schinus Schismatoglottis Schismus Schistostega Schizachne Schizachyrium Schizaea Schizobasis Schizolobium Schkuhria Schlagintweitia Schlumbergera Schoenocaulon Schoenolirion Schoenoplectus Schoenorchis Schoenus Schotia Schwantesia Sciadopitys Scien Scilla Scindapapsus Scindapsus Scirpoides Scirpus Scleranthus Scleria Sclerocactus Sclerocarpus Sclerocarya Sclerochloa Scoliopus Scolochloa Scolopia Scolymus Scoparia Scorpiurus Scorzonera Scorzoneroides Scrophularia Scutellaria Scutia Searsia Secale Securigera Sed Sedeveria Sedum Selaginella Selangiella Selanginella Selenicereus Selinum Semperflorem Semperfloren Semperflorens Semperfloreum Sempervivum Senecia Senecio Senegalia Senna Sequoia Sequoiadendron Serapias Serenita Serenoa Sericocarpus Serissa Serratula Serruria Sesamum Sesbania Seseli Sesleria Sesuvium Setaria Setcreasea Setiechinopsis Seymeria Seyrigia Shark Shepherdia Sherardia Shortia Shrub Sibbaldia Sibthorpia Sicyos Sida Sidalcea Siderasis Sideritis Sideroxylon Sidneya Sieruela Sigesbeckia Silaum Silene Silphium Silver Silybum Simarouba Simmondsia Simsia Sinapis Singonium Sinningia Sinocrassula Sinomalus Sisymbrium Sisyrinchium Sium Skimmia Smallanthus Smelowskia Smilax Smyrnium Snake Socratea Soehrensia Solandra Solanum Solcurebutia Soleirolia Solenostemon Solidago Soliva Sonchus Sophora Sophronanthe Sorbaria Sorbaronia Sorbus Sorghastrum Sorghum Southern Sparassis Sparaxis Sparganium Sparrmannia Spartium Spathiphyllum Spathodea Spathoglottis Spear Spergula Spergularia Spermacoce Sphaeralcea Sphaerocarpos Sphaeropteris Sphagneticola Sphagnum Sphenopholis Spigelia Spinacia Spinifex Spiraea Spiranthes Spirea Spirit Spirodela Splachnum Split Spondias Sporobolus Sprekelia Stachys Stachytarpheta 'Stained Stanhopea Stanleya Stapelia Staphylea Steinchisma Stelis Stellaria Stemodia Stenandrium Stenanthium Stenaria Stendleyana Stenocactus Stenocarpus Stenocereus Stenocerus Stenoglottis Stenotaphrum Stenotus Stephania Stephanomeria Stephanotis Steptocarpus Sterculia Sternbergia Stetsonia Stevia Stewartia Sticherus Stick Stillingia Stipa Stipulicida Stokesia Stomatium Stone Stranvaesia Stratiotes Strawberry Streblus Strelitzia Streptanthus Streptocarpus Streptopus Streptosolen Striga String Strobilanthes Stromanthe Strombocactus Strongylodon Strophanthus Strophostyles Struthiopteris Strychnos Stuckenia Stylidium Stylocline Stylomecon Stylophorum Stylosanthes Styphnolobium Styrax Suaeda Suberogerens Subularia Succisa Succulent Sugar Sugarloaf Suillus Suji Sulcorebutia Sulla Sunsparkler Super Supertunia Suriana Swainsona Sweet Swertia Swietenia Syagrus Sygonium Symphoricarpos Symphyotrichum Symphytum Symplocarpus Symplocos Synadenium Synandra Syncarpia Synedrella Syngonanthus Syngoniom Syngonium Synogium Synogonium Synsepalum Synthyris Syntrichia Syringa Syrmatium Syzygium Tabebuia Tabernaemontana Tabernanthe Tacca Tacised Tacisedum Taciveria Taeniatherum Taenidia Tagetes Takeshima Talauma Talinopsis Talinum Tamarindus Tamarix Tamaulipa Tamlin Tanacetum Tanernaemontana Taraxacum Tarchonanthus Targionia Tarlmounia Tasmannia Tauschia Taxiphyllum Taxodium Taxus Tecoma Tecomanthe Tecomaria Tectona Teesdalia Telekia Telfairia Tellima Telmatoblechnum Telopea Templetonia Tephrocactus Tephroseris Tephrosia Terminalia Ternstroemia Terra Tetracoccus Tetradenia Tetradymia Tetraena Tetragonia Tetragonotheca Tetramerium Tetraneuris Tetrapanax Tetraphis Tetrastigma Teucrium Texas Thai Thalassia Thalia Thalictrum Thamnobryum Thamnosma Thaspium Thaumatococcus Thaumatophyllum The Thecopus Thelesperma Thelocactus Thelymitra Thelypteris Themeda Theobroma Thermopsis Thesium Thespesia Thevetia Thingia Thinopyrum Thladiantha Thlaspi Thornless Thrinax Thrincia Thrixanthocereus Thrixspermum Thuidium Thuja Thujopsis Thunbergia Thymelaea Thymophylla Thymus Thyridia Thyrsanthella Thysanocarpus Thysanotus Tiarella Tidestromia Tigridia Tilesia Tilia Tillandsia Tinantia Tinospora Tiny Tipuana Tipularia Tiquilia Titanopsis Tithonia Todea Tofieldia Tolmiea Tolpis Tolumnia Top Tordylium Torenia Torilis Torminalis Toro Torreya Tortella Tortula Tournefortia Townsendia Toxicodendron Toxicoscordion Tozzia Trachelium Trachelospermum Trachyandra Trachycarpus Tradescania Tradescantia Tragia Tragopogon Tragus Trandescantia Trapa Traunsteinera Trautvetteria Trema Trepocarpus Triadenum Triadica Triantha Trianthema Tribulus Tricerma Trichilia Trichocereus Trichocerous Trichocerus Trichocladus Trichocolea Trichodesma Trichodiadema Tricholobivia Trichomanes Trichophorum Trichoptilium Trichostema Tricodiadema Tricolor Tricyrtis Tridax Tridens Trifolium Triglochin Trigonella Trigonotis Trillium Trimeria Trimezia Trinetta Triodanis Triosteum Triphora Triphysaria Tripleurospermum Tripodion Tripolium Tripsacum Trisetum Tristaniopsis Tristellateia Triteleia Triticum Triumfetta Trixis Trochodendron Trollius Tropaeolum True Tsuga Tuberaria Tulbaghia Tulipa Tulista Tupeia Tupidanthus Turbinicarpus Turnera Turricula Turritis Tussilago Tylecodon Typha Typhonium Tyrimnus Ugni Ulex Ulmus Ulota Ulva Umbellularia Umbilicus Uncarina Ungnadia Uniola Unknown Uraria Urceolina Urena Urera Urospermum Ursinia Urtica Utricularia Uvularia V. Vaccinium Vachellia Valencia Valeriana Valerianella Vallea Vallesia Vallisneria Valonia Vancouveria Vanda Vangueria Vanilla Vareigated Variagated Variegata Variegated Variegatum Varigated Varronia Vasconcellea Vatricania Vellereophyton Venegasia Venus Vepris Veratrum Verbascum Verbena Verbesina Verigated Vernicia Vernonia Veronica Veronicastrum Vesicularia Viburnum Vicia Victoria Vigna Vigoro Viguiera Viminaria Vinca Vincetoxicum Viola Virgilia Viscaria Viscum Vitex Vitis Vittadinia Vittaria Volkameria Volutaria Vriesea Vulpia Wahlenbergia Wallisia Waltheria Warnockia Washington Washingtonia Watsonia Wax Weberbauerocereus Wedelia Weeping Weinmannia Welwitschia Westringia Whipplea White White-Fleshed Whitfieldia Widdringtonia Wigandia Wikstroemia Wild Wisteria Wisteriopsis Withania Wodyetia Wolffia Wollastonia Wollemia Woodsia Woodwardia Worsleya Wrightia Wyethia Xanthisma Xanthium Xanthocyparis Xanthorhiza Xanthosoma Xanthostemon Xenostegia Xeranthemum Xerochrysum Xeromphalina Xerophyllum Xerosicyos Ximenia Xiquexique Xtacisedum Xylorhiza Xylosma Xyris Yellow Youngia Yuca Yucca Yushania Zamia Zamioculas Zamioculcas Zamioculcus Zannichellia Zantedeschia Zanthoxylem Zanthoxylum Zea Zealandia Zebrina Zehneria Zelkova Zeltnera Zephyranthes Zeuxine Zigadenus Zingiber Zinnia Zizania Zizaniopsis Zizia Ziziphus Zostera Zoysia Zygocactus Zygonisia Zygopetalum Zygophyllum