'
Chiliotrichum Cass. [Compositae]
2 temp. S Am.
family
Compositae
1047 genera
17856 species

Aaronsohnia2 N Afr.[0]
Abrotanella15 Rodriques, New Guinea, Aus., NZ, temp. S Am.[5]
Acanthocephalus2 Iran, Afghanistan, Pakistan, C As.[1]
Acanthodesmos1 Jamaica[0]
Acantholepis1 SW & C As.[0]
Acanthospermum6 trop. Am., WI; 1 trop. weed[11]
Achillea100 Euras..; few nat. N Am. & S Hemisphere[219]
Achnophora1 Aus.[0]
Achnopogon3 Venez., Guyana[1]
Achyrachaena1 NW US[0]
Achyrocline30 trop. Am., Afr., Madag., but esp. S & C Am.[6]
Achyrothalamus1 Kenya, Tanzania[0]
Acomis4 Aus.[0]
Acourtia60 S US to C Am, WI[11]
Actinobole2 Aus.[0]
Actinoseris6 SE Brazil, Uruguay, NE Arg.[0]
Adelostigma2 trop. Afr.[2]
Adenanthellum1 S Afr.[1]
Adenocaulon6 W N Am, Guatemala, Arg., Chile, India, Nepal, E As.[2]
Adenoglossa1 NW cape[0]
Adenoon1 Indomal.[0]
Adenopappus1 Mex.[2]
Adenostemma20 trop. Am., Afr.; 1 pantrop. weed[17]
Adenostemma20 trop. Am., Afr., 1 pantropical weed[1]
Adenothamnus1 lower Calif.[0]
Aedesia3 trop. Afr.[1]
Aegopordon1 SW As.[0]
Aetheorhiza1 Medit. inc. Eur., Middle East, intr. elsewhere[0]
Ageratella2 Mex.[1]
Ageratina200 E US, C & W S Am., 2 nat. OW[42]
Ageratinastrum5 trop. Afr.[0]
Ageratum40 trop. Am.; 1 pantrop. weed[29]
Agoseris15 W N Am, temp. S Am.[10]
Agrianthus6 Brazil[2]
Ainsliaea40 India, China, Japan, Taiwan, SE As. to W Mal.[59]
Alatoseta1 S Afr.[0]
Albertinia1 Brazil[3]
Alcantara1 Brazil[0]
Alciope3 SW Cape[1]
Aldama2 Mex., C Am., N S Am.[1]
Alepidocline4 C Am.[1]
Alfredia5 C-E As.[4]
Allagopappus2 Canary Is.[1]
Allardia8 Afghanistan, C As., Mongolia, China, Tibet, Himal.[3]
Allopterigeron1 trop. Aus.[1]
Alomia5 Mex.[3]
Alvordia4 Calif., Mex.[0]
Amauria3 California, Mex.[1]
Amblyocarpum1 Fischer & C.Meyer[0]
Amblyopappus1 Calif., NW Mex., Peru, Chile[2]
Amboroa2 Bolivia, Peru[0]
Ambrosia40 N & S Am., several weeds[44]
Amellus12 S Afr.[3]
Ammobium3 E Aus., cult.[7]
Amphiachyris2 C US, Texas[2]
Amphiglossa4 S Afr.[0]
Amphipappus1 SW US[1]
Amphoricarpos3 SE Eur. to Caucasus[2]
Anacantha2 C As.[1]
Anacyclus10 Med., incl. Eur.[33]
Anaphalis100 As., N Am., natur. Eur.[31]
Anaphaloides4 NZ[0]
Anaxeton10 SW Cape[2]
Ancathia1 C As., China, Mongolia[3]
Andryala20 Med.,S Eur., N Afr., Canary Is., Middle East[19]
Anemocarpa3 Aus.[0]
Angelphytum14 Brazil, Arg., Paraguay[0]
Angianthus17 S Aus.[9]
Anisochaeta1 S Afr.[1]
Anisocoma1 SW US[0]
Anisopappus30 trop. & S Afr., Madag.; 1 China[24]
Anisothrix1 S Afr.[0]
Antennaria50 temp. & warm, not in Afr.[53]
Anteremanthus1 Brazil[0]
Anthemis150 Eur., As., N Am., N Afr.; 1 also in E Afr.[180]
Antiphiona2 trop. & SW Afr.[1]
Antithrixia1 Namaqualand[0]
Anvillea2 N Afr., Middle East[2]
Aphanactis8 trop. Am.[1]
Aphanostephus5 US, Mex.[3]
Apodocephala9 Madag.[9]
Apostates1 Rapa[0]
Archibaccharis25 Mex., C Am. [5]
Arctanthemum4 arctic[6]
Arctium10 OW temp., widely intr.[78]
Arctotheca4 S Afr.; 2 nat. in Aus.; 1 in Eur. [12]
Arctotis50 S. Afr., Namibia, Angola; few intr. or cult.[89]
Argentipallium6 Aus., Tasm.[1]
Argyranthemum20 Madeira, Canary Is., Salvage Is.[23]
Argyroxiphium5 Hawaii & Maui[1]
Arnaldoa3 Peruvian Andes[0]
Arnica32 N temp. & artic, incl. 2 Eur.[58]
Arnicastrum2 Mex.[0]
Arnoglossum7 E US[3]
Arnoseris1 Eur.[7]
Arrhenechthites7 mts of Celebes & New Guinea, Aus. alps[2]
Arrojadocharis2 E Brazil[0]
Artemisia300 esp. N Hemisphere; also S Am., trop. & S Afr., Hawaii[363]
Artemisiopsis1 S trop. Afr.[1]
Arthemisiella1 Himal. to China[0]
Ascidiogyne2 Peru[1]
Aster200 Am., Hawaii, temp. Euras., S Afr., Madag.[323]
Asteriscus3 Med., incl. 2 Eur.[33]
Astranthium10 S US & Mex.[3]
Athanasia50 trop. & S Afr.[19]
Athrixia14 trop. & S Afr.[8]
Athroisma10 OW tropics[3]
Atractylis30 S Eur., SW As., N Afr., Canary Is.[23]
Atractylodes11 E As.[0]
Atrichantha1 SW Cape[0]
Atrichoseris1 SW US[0]
Austroeupatorium15 S trop. S Am. to Uruguay[1]
Axiniphyllum5 Mex.[2]
Aylacophora1 Patagonia[0]
Baccharis350 S & N Am.[98]
Baeriopsis1 lower Calif.[0]
Bahia13 SW US, Mex., Chile[5]
Baileya3 SW US, Mex.[1]
Balduina3 SE US[0]
Balsamorhiza14 W US, SW Canada, Mex.[3]
Baltimora2 trop. Am.[4]
Barckleyanthus1 S US, Mex., C Am.[0]
Barnadesia23 S Am., esp. trop. Andes[37]
Bartlettia1 SW N Am.[0]
Basedowia1 C Aus.[0]
Bebbia2 SW US, NW Mex.[0]
Bellida1 SW Aus.[1]
Bellis8 Eurasia[94]
Bellium4 Medit., incl. 3 Eur., some cult. [1]
Berardia1 W Alps[0]
Berkheya60 trop. & S Afr.[44]
Berlandiera4 S US & Mex.[2]
Berroa1 subtrop. S Am.[1]
Bidens200 cosmop., esp. N & S Am.[192]
Bigelowia2 N Am.[1]
Bishopalea1 Brazil[0]
Bishopanthus1 Peru[0]
Bishopiella1 E Brazil[0]
Bishovia2 Arg., Bolivia[0]
Blainvillea10 trop. Am., some pantrop. weeds[7]
Blakiella1 Venez., Colombia[0]
Blanchetia1 NE Brazil[2]
Blennosperma3 2 Calif. (2); Chile (1)[2]
Blepharispermum10 OW tropics[7]
Blepharizonia1 Calif.[0]
Blumea75 OW tropics, S Afr., natur. WI[35]
Blumeopsis1 India to W Mal.) [1]
Bolanosa1 Mex.[0]
Boltonia5 C & E N Am.[7]
Bombycilaena3 Medit., incl. 2 Eur. to Afghanistan[5]
Borrichia3 seashores Florida, Alabama, Mississippi, Louisiana, SE Texas, Mex., C Am., WI[13]
Bothriocline30 trop. Afr, esp. E Afr., Madag.[6]
Brachyclados3 temp. S Am.[1]
Brachycome70 Aus., few in New Guinea, New Caled. & NZ[14]
Brachyglottis29 NZ, Chatham Is., Tasmania[32]
Brachylaena10 trop. & S Afr., Madag., Masc.[14]
Brachythrix5 trop. Afr.[0]
Brickelia90 subtrop. Am., some cult.[1]
Brickelliastrum1 R.King & H.Rob.[0]
Bryomorphe1 S Afr.[2]
Buphthalmum2 Eur., W As.[12]
Burkartia1 Patagonia[0]
Cabreriella2 Colombia[0]
Cacalia4 C &S Eur.[23]
Cacosmia3 Andes[2]
Cadiscus1 S Afr.[0]
Caesulia1 NE India[3]
Calea100 subtrop. Am., intr. weeds[35]
Calendula10 Medit., N Afr., S & C Eur., to Yemen & Iran, Macronesia[59]
Callilepis5 S Afr.[4]
Callistephus1 China, Japan, widely cult.[22]
Calocephalus11 temp. Aus.[4]
Calomeria14 Afr., Madag., S Aus.[7]
Calostephane6 trop. Afr.[2]
Calotis25 NZ and Aus., a few sps. in SE As.[8]
Calycoseris2 SW N Am.[2]
Calyptocarpus3 Texas to Guatemala, natur.[3]
Camchaya7 Thailand, Cambodia, Laos, Vietnam[2]
Canadanthus1 N Am.[0]
Cancrinia30 Karelin & Kir[2]
Cancriniella1 Tzvelev[1]
Cardopatium2 Medit.[10]
Carduncellus30 S Eur., Middle East, N Afr.[1]
Carduus90 uras., N & E Afr., widely intr.[112]
Carlina20 Europe, SW As., N Afr., Canary Is.[94]
Carminatia3 SW US to El Salvador[3]
Carpesium20 Euras, incl. 2 Eur., Indomal.[11]
Carphephorus4 SE US[2]
Carphochaete7 SW N Am.[0]
Carthamus17 Medit. to C As.[71]
Cassinia15 Aus., NZ[4]
Catamixis1 NW Himal.[1]
Catananche5 Medit., S Eur., N Afr., Turkey, Middle East[20]
Catatia2 Madag.[2]
Cavea1 E Himal[1]
Celmisia60 NZ, few in SE Aus. & Tasmania[23]
Centaurea500 Euras., N & E Afr., N Am., few in S Am.; widely intr.[511]
Centaurodendron3 Juan Fernandez Is.[0]
Centauropsis8 Madag.[11]
Centaurothamnus1 Arabia[0]
Centipeda6 Madag., Indomal., Pacific, Chile, intr.[5]
Centratherum2 trop. S Am., Aus., Philip.[9]
Cephalopappus1 NE Brazil[2]
Cephalorrhynchus10 SE Eur., SW As. to Himal.[7]
Ceratogyne1 W temp. Aus.[1]
Ceruana1 Egypt, trop. Afr.[4]
Chaenactis30 W N Am.[4]
Chaetadelpha1 SW US[1]
Chaetanthera30 S Peru, Chile, Arg.n Andes[24]
Chaetopappa10 SW N Am.[4]
Chaetoseris18 Tibet, China[0]
Chaetymenia1 Mex.[0]
Chamaechaenactis1 SW US[0]
Chamaegeron4 C As.[2]
Chamaepus1 Afghanistan[0]
Chaptalia50 trop. & subtrop. Am., WI[13]
Chardinia1 W As.[3]
Chersodoma9 temp. S Am.[2]
Chevreulia5 S Am., Falkland Is., Tristan da Cunha[5]
Chihuahua1 Chihuahua desert[0]
Chiliadenus9 Medit., S Eur., N Afr., Middle East[1]
Chiliophyllum3 S Andes[0]
Chiliothrichiopsis3 Arg.[0]
Chiliotrichum2 temp. S Am.[13]
Chimantaea10 Venez., Guyana[2]
Chionopappus1 Peru[0]
Chlamydophora3 Eur., N Afr.[1]
Chloracantha1 S US, Mex., C Am.[0]
Chondrilla25 Euras., incl. 5 Eur., intr.[30]
Chondropyxis1 S Aus.[0]
Chromolepis1 Mex.[0]
Chronopappus1 Brazil[0]
Chrysactinia5 SW N Am.[4]
Chrysanthellum13 Mex., C Am., WI, Galapagos, 1 pantrop. weed[10]
Chrysanthemoides2 trop. E & S Afr., weeds; St. Helena -introduced?-[13]
Chrysanthemum250 Eur., As., N Afr.[469]
Chrysanthoglossum2 N Afr.[1]
Chrysocoma20 S Afr., esp. SW Cape[11]
Chrysogonum1 S US[5]
Chrysophtalmum3 SW As.[0]
Chrysophthalmum1 W Aus. (of SW As.??!! zie Wiel)[0]
Chrysothamnus15 SW N Am.[1]
Chthonocephalus5 temp. Aus.[0]
Chucoa1 Peruvian Andes[2]
Chuquiraga20 Andes & Patagonia[9]
Ciceronia1 E Cuba[1]
Cichorium7 Eur., As., N Afr., Med. & SW As., widely intr.[84]
Cirsium250 Euras., N & E Afr., N Am., widely intr.[245]
Cissampelopsis10 trop. As.[0]
Cladanthus1 S Spain, NW Afr.[9]
Clappia2 S US, Mex.[1]
Clibadium30 trop. Am.[12]
Cnicothamnus2 Bolivia, Arg.[2]
Coleocoma1 NW Aus.[1]
Colobanthera1 Madag.[1]
Comborhiza2 S Afr.[0]
Commidendrum4 St. Helena[5]
Conyza60 trop. & subtrop., nat. Eur.[89]
Coreocarpus10 SW N Am, Mex.[2]
Coreopsis100 N & S Am., Afr.[68]
Correllia1 S Mex.[0]
Corymbium9 SW Cape[3]
Cotula80 almost cosmop. esp. S hemisphere, some natur. [30]
Coulterella1 Baja Calif.[1]
Cousinia500 E Medit. to C As. & W Himal.[61]
Cousiniopsis1 C As.[0]
Craspedia11 Aus. & NZ[7]
Crassocephalum24 trop. Afr., Madag., Masc., Yemen, intr. trop.[9]
Cratystylis3 Aus.[1]
Crepis200 N hemisphere, S Afr., S Am.[248]
Crocidium2 NW N Am.[1]
Crupina3 S & E Eur., Turkey, Middle East to Iran, N Afr.[8]
Cuchumatanea1 Guatamala[1]
Cullumia14 Cape to Karoo[12]
Cuspidia1 S Afr.[3]
Cyathocline3 trop. As.[3]
Cyathomone1 Ecuador[0]
Cyclolepis1 Bolivia, Paraguay, Arg.[2]
Cylindrocline2 Mauritius[1]
Cymbolaena1 SW to C As.[1]
Cymbonotus3 temp. Aus.[5]
Cymbopappus4 S. Afr.[0]
Cynara8 S Eur. and N Afr. to Turkey, Middle East & Iran[49]
Dacryotrichia1 Zambia[0]
Dahlia28 Mex., C Am., NE S Am[151]
Damnxanthodium1 Mex.[0]
Darwiniothamnus3 Galápagos[3]
Dasyphyllum40 S Am., esp. S Brazil, Andes, S Chile[9]
Daveaua2 SW Eur., N Afr.[0]
Decachaeta7 Mex. & Guatemala[2]
Decastylocarpus1 Madag.[1]
Decazesa1 Aus.[0]
Decazesia1 W Aus.[0]
Delamerea1 trop. E Afr.[1]
Delilia5 trop. Am.; 2 Galapagos; natur. elsewhere[8]
Dendrocacalia1 Bonin is. (ogasawara)[0]
Dendrophorbium40 Andes of Colombia, Ecuador, Peru, Bolivia, Arg., Paraguay, Brazil, WI[0]
Dendroseris10 Juan Fernandez[4]
Desmanthodium8 Mex. & C Am. mts[4]
Dewildemania3 trop. Afr.[0]
Dianthoseris1 E & NE Afr. highlands[0]
Diaphractanthus1 Madag.[1]
Diceroclados1 China[0]
Dichaetophora1 S US[0]
Dichrocephala10 trop. Afr., Madag., trop. As., Caucasus, Mal., Japan, Hawaii, Fiji, Society Is., Austral Is.[9]
Dichromochlamys1 Aus.[0]
Dicoma35 trop. & S Afr., Madag., Arabian Penins., Socotra, India[27]
Dicoria5 SW N Am. to Mex.[2]
Dicranocarpus1 Mex., S N Am.[0]
Didelta2 S Afr, Namibia[8]
Digitacalia5 Mex.[1]
Dimeresia1 W US[0]
Dimerostemma12 Brazil, Paraguay & Bolivia[0]
Dimorphocoma1 C Aus.[0]
Dimorphotheca7 S & trop. Afr.[58]
Diplostephium90 trop. Andes; 1 Costa Rica[13]
Dipterocome1 E Medit. to Afghanistan[0]
Dipterocypsela1 Colombia[0]
Disparago7 S Afr.[3]
Dissothrix1 Brazil[2]
Dolomiaea12 Tibet, Himal.[2]
Doniophyton2 Andes, Patagonia [Chile, Arg.][1]
Doronicum35 temp. Euras, Medit.[105]
Dresslerothamnus4 C Am. to Colombia[0]
Dubautia24 Hawaii, incl. Raillardia[21]
Dubyaea10 Himal., W China[2]
Dugesia1 Mex.[0]
Duidaea4 Venez., Guyana[1]
Duseniella1 Arg. -arid Patagonia-[0]
Dyscritothamnus2 Mex.[0]
Dyssodia16 SW N Am.[24]
Eastwoodia1 SW N Am.[0]
Eatonella1 SW N Am.[1]
Echinacea9 E US[15]
Echinops100 Euras., NE Afr., intr. elsewhere[77]
Eclipta3 tropics & subtropics; Caucasus (natur. ?)[33]
Egletes12 trop. Am.[2]
Ekmania1 Cuba[0]
Elaphandra10 trop. Am.[0]
Elephantopus30 tropics, esp. trop. S Am.[28]
Eleutheranthera1 trop. Am., nat. OW tropics[8]
Ellenbergia1 Peru[0]
Elytropappus8 S Afr.[2]
Emilia90 trop. Afr. & As., some widespread weeds[45]
Encelia15 SW US, Mex., Peru, Chile, Galapagos Is.[5]
Enceliopsis4 SW US[0]
Endocellion2 Siberia[0]
Engelmannia1 S US & N Mex.[2]
Engleria2 trop. & S Afr.[3]
Enydra10 tropics[8]
Epaltes15 trop., not in Aus.[8]
Epilasia3 W & C As. to China[0]
Erechtites15 Am.[9]
Eremanthus18 Brazil[12]
Eremothamnus1 Nambia[1]
Eriachaenium1 Tierra de Fuego[0]
Ericentrodea3 Andes[0]
Erigeron150 cosmop., esp. N Am.[145]
Eriocephalus26 S Afr.[4]
Eriochlamys2 S Aus.[0]
Eriophyllum11 W N Am.[5]
Eriotrix2 Reunion[0]
Erlangea5 trop. Afr.[1]
Erodiophyllum2 W & S Aus.[0]
Erymophyllum5 Aus.[0]
Erythradenia1 Mex.[0]
Erythrocephalum12 trop. E Afr.[2]
Espeletia80 Venez., Colombia, Peru, Ecuador[16]
Ethulia19 trop. Afr.[5]
Eumorphia5 S Afr.[1]
Eupatoriastrum4 Mex., C Am.[0]
Eupatoriopsis1 Brazil[0]
Eupatorium40 Eur., Caucasus, C As., E As., E N Am.[221]
Euphrosyne1 Mex.[1]
Eurydochus1 Venez., Guyana[0]
Euryops97 S Afr., trop. Afr., Arabian Penin., Socotra[33]
Eutetras2 Mex.[1]
Euthamia8 N Am.[4]
Evacidium1 Sicily & NW Afr.[0]
Ewartia5 SE Aus., NZ[1]
Exomiocarpon1 Madag.[1]
Facelis4 S Am.[7]
Farfugium2 E As.[8]
Faujasia4 Reunion[0]
Faujasiopsis3 Masc.[1]
Faxonia1 NW Mex.[0]
Feddea1 E Cuba[1]
Felicia80 S Afr. to Nigeria, Ethiopia and Saudi Arabia[55]
Fenixia1 Phillipines[1]
Ferreyranthus7 Peru, S Ecuador[0]
Ferreyrella2 Peru[0]
Filago35 N temp., incl. 16 Eur.[59]
Fitchia7 Polynesia[1]
Flaveria19 Am., esp. SW N Am.; Aus. (1)[12]
Fleischmannia75 N Am., W S Am.[3]
Fleischmanniopsis5 Mex., C Am.[0]
Florestina8 S US, Mex., Guatemala[5]
Floscaldasia1 Colombia[0]
Flosmutisia1 Colombia[0]
Flourensia30 S US,Mex., Peru to Chile and Argentina[5]
Flyriella5 Mex.[0]
Formania1 SW China[1]
Foveolina5 S Afr.n Namibia[0]
Freya1 Venez.[0]
Fulcaldea1 W trop. S Am.[1]
Gaillardia28 N & S Am.[42]
Galactites3 S Eur., Canary Is., N Afr.[9]
Galeana3 Mex., C Am.[4]
Galeomma1 S Afr.[1]
Galinsoga13 N, C & S Am.; 2 widespread weeds[28]
Garberia1 S Florida[0]
Garcilassa1 C & S Am.[0]
Gardnerina1 Brazil, known only from 1 specimen[0]
Garuleum8 S Afr.[3]
Gazania17 S Afr., Namibia, 1 ext. to trop. E Afr.; 1 widely cult.[49]
Geigeria28 trop. & S Afr.[6]
Geissolepis1 Mex.[0]
Gerbera25 Afr., Madag., trop. As.; 1 S Am. -Andes-[50]
Geropogon1 Eur., Medit., Turkey[6]
Gibbaria2 Cape[0]
Gilruthia1 W Aus.[0]
Gladiopappus1 Madag.[1]
Glossarion2 Venez., adjacent Brazil, Guyana[50]
Glossocardia12 India to Vietnam, Aus., Pacific; intr. in Afr.[7]
Glossopappus1 SW Eur., N Afr.[2]
Glyptopleura2 W US[1]
Gnaphaliothamnus10 Mex., C Am.[23]
Gnaphalium50 cosmop.[124]
Gnephosis8 temp. Aus.[1]
Gochnatia60 rop. & subtrop. Am., WI; 2 mts trop. SE As.[14]
Goldmanella1 C Am.[1]
Gongylolepis14 Venez., adjacent Colombia, Brazil, Guyana[3]
Goniocaulon1 trop. Afr., Pakistan, India[0]
Gonospermum4 Canary Is.[4]
Gorceixia1 Brazil[1]
Gorteria3 S Afr., Namibia[7]
Gossweilera2 Angola[0]
Goyazianthus1 Brazil[0]
Grangea10 trop. & subtrop. Afr., Madag.; subtrop. As.[9]
Grangeopsis1 Madag.[1]
Gratwickia1 Aus.[0]
Grauanthus2 trop. Afr.[0]
Greenmaniella1 Mex.[1]
Grindelia50 WN & S Am., 1 nat. GB & Aus.[37]
Guardiola10 SW N Am.[2]
Guizotia6 trop. Afr., 1 cult. as oilseed[6]
Gundelia1 Cypres, Turkey, Middle East, Iran[5]
Gundlachia10 Bahamas to Curaçao & Hispaniola (Haiti)[0]
Gutierrezia25 W N & subtrop. S Am.[8]
Gymnarrhena6 Medit. (1), W As. (5)[1]
Gymnocoronis5 Mex., [0]
Gymnodiscus2 SW Cape to Namaqualand[0]
Gymnopentzia1 S Afr.[2]
Gymnosperma1 S US to C Am.[4]
Gymnostephium7 S Afr.[4]
Gynoxys60 C Am. to Peru[13]
Gynura40 OW tropics; 1 widely nat.[22]
Gyrodoma1 Mozambique[0]
Haastia3 NZ[1]
Handelia1 C As. to China[0]
Haplocarpha8 S & E Afr. to Ethiopia[2]
Haploesthes3 SW N Am.[0]
Haplopappus70 S & W N Am.[16]
Haplostephium1 Brazil[0]
Haptotrichion2 W Aus.[0]
Harleya1 C Am., Mex.[2]
Harnackia1 E Cuba[1]
Hartwrightia1 Georgia, Florida[0]
Hecastocleis1 SW US[0]
Hedypnois3 Macronesia, Medit. to As. Minor & Iran; 1 widely intr. as weed[10]
Helenium40 Am.[33]
Helianthella8 Mex., W US, SW Canada[0]
Helianthus50 N Am., 2 widely cult.[117]
Helichrysum500 Afr., Eur., As., esp. S Afr. & Madag.[417]
Heliocauta1 Morocco[0]
Heliopsis15 N & C Am. to C S Am. -upland trop. Am.-[13]
Helogyne8 Andes[2]
Hemizonia25 California & Baja Calif.[2]
Henricksonia1 Mex.[0]
Heptanthus7 Cuba[0]
Herderia1 trop. W Afr.[1]
Herodotia3 Hispaniola[0]
Hesperevax3 W California, SW Oregon[1]
Hesperomannia4 Hawaiian Is.[5]
Heteracia2 SW As. to China[0]
Heterocoma1 Brazil[0]
Heterocypsela1 Brazil[0]
Heteroderis1 SW & C As to Pakistan[0]
Heterolepis3 S Afr., Cape to Karoo[2]
Heteromera1 N Afr.[1]
Heteromma3 S Afr. mts[0]
Heteroplexis2 China[0]
Heterorhachis1 SW Cape[2]
Heterosperma5 C Am., Mex., SW N Am.[10]
Heterothalamus8 S Am.[1]
Heterotheca20 S N Am. & Mex.[10]
Hidalgoa5 Mex., C Am.[7]
Hieracium80 Eur. & temp. As, N & S Am., Afr. [436]
Hinterhubera9 Andes[1]
Hippia8 SW & S Cape[9]
Hirpicium12 trop. & S Afr.[6]
Hispidella1 Pyrenees -Iberian Penin.-[1]
Hoehnephytum3 Brazil[1]
Hoffmanniella1 C Afr., Cameroon[0]
Hofmeisteria10 Mex.[1]
Holocarpha4 California[2]
Holocheilus6 S Brazil, Paraguay, Uruguay, N & C Argentina[2]
Hoplophyllum2 NW Cape, S Afr.[1]
Huarpea1 S Andes -Arg.-[0]
Huberopappus1 Venez.[0]
Hulsea7 W US, NW Mex.[1]
Humbertacalia8 Madag., Reunion[4]
Hyaloseris7 Bolivian & Arg.n Andes[0]
Hyalosperma9 Aus.[1]
Hybridella2 Mex.[2]
Hydropectis1 Mex.[0]
Hymenoclea3 SW N Am. to NW Mex.[1]
Hymenonema2 Greece[5]
Hymenopappus14 S N Am.[2]
Hymenostemma1 Spain, Morocco[1]
Hymenothrix5 SW N Am., Mex.[1]
Hymenoxys28 W N Am., Mex., C Am, to Argentina[10]
Hyoseris3 Medit.[6]
Hypericophyllum7 trop. Afr.[3]
Hypochaeris50 Eur., As., N Afr. & esp. S Am.[80]
Hysterionica10 S Brazil, Uruguay, Argentina[5]
Hystrichophora3 Tanzania[0]
Ichthyothere15 trop. S Am.[6]
Ifloga6 Medit., incl. 1 Eur., Macronesia, S Afr.[3]
Inezia2 S Afr.[0]
Inula90 temp. & subtrop. OW[181]
Iodocephalus1 Indochina[1]
Iogeton1 Panama[1]
Iostephane4 Mex.[6]
Iphiona10 Middle E & NE Afr. to C As. & ?? Madag.[4]
Iphionopsis2 NE & E Afr., Madag.[0]
Irwinia1 Brazil[0]
Ischnea5 New Guinea[0]
Isocarpha5 trop. & subtrop. Am.[5]
Isoetopsis1 temp. Aus.[1]
Isostigma11 subtrop. S Am.[1]
Iva15 N Am. to WI; intr. Eur.[4]
Ixeris20 E & SE As. to New Guinea[10]
Ixiolaena8 Aus.[0]
Ixodia2 Aus.[1]
Jaegeria6 Mex. to Uruguay, Galapagos[9]
Jalcophila3 Andes of Bolivia, Peru, Ecuador[0]
Jaliscoa3 Mex.[0]
Jamesianthus1 S US[0]
Jasonia1 Spain[0]
Jaumea2 W N Am., S S Am.[3]
Jefea5 S US, Mex., Guatemala[0]
Jeffreya1 Tanzania, Zambia[0]
Jungia25 Mex., C Am., through Andes to N Arg., Uruguay[8]
Jurinea20 S & E Eur., SW & C As., Algeria, Marocco[45]
Karvandarina1 Iran, Pakistan[0]
Kingianthus1 Ecuador[0]
Koehneola1 E Cuba[0]
Koelpinia5 N Afr. to E As., incl. 1 Eur.[4]
Krigia7 N Am.[6]
Lachnophyllum2 W to C As.[2]
Lachnospermum3 SW Cape to Namaqualand[0]
Lactuca100 cosmop. esp. N Temp.[196]
Laestadia6 trop. Andes, WI[4]
Lagascea9 Mex. & C Am.[21]
Lagenophora15 Cass.[17]
Laggera17 OW tropics[8]
Lagophylla5 W N Am.[0]
Lamprachaenium1 India[1]
Lamyropappus1 C As.[0]
Lantanopsis3 Cuba, Hispaniola[0]
Lapsana10 Eur. & temp. As., NW Afr.; 1 widely intr.[17]
Larnprachaenium1 India[0]
Lasiopogon8 S Afr., 1 ext. to N Afr, Middle E & India[4]
Lasiospermum1 S Afr., Egypt[1]
Lasthenia17 Pacific N Am., Chile[9]
Launaea30 Canaries to S Afr., incl. 6 Eur., SW & C As.; 1 NZ[33]
Layia15 California[14]
Lecocarpus3 Galapagos Is.[0]
Leibnitzia5 China, Nepal, India, Siberia, Japan, Taiwan, SW US, Mex., Guatemala[2]
Lemoorea1 Aus.[0]
Leontodon40 temp. Euras. to Medit. & Iran[105]
Leontopodium35 Eur. to Burma & China, esp. mts[28]
Lepidesmia1 Cuba, Colombia, Venez.[1]
Lepidolopha5 C As.[0]
Lepidolopsis1 C As., Iran, Afghanistan[1]
Lepidophorum1 Portugal, Spain[0]
Lepidophyllum1 Patagonia[1]
Lepidospartum3 SW US[1]
Lepidostephium2 S Afr.[1]
Leptinella33 New Guinea, Aus., NZ; 1 S Am. & Falkland Is. (1)[11]
Leptocarpha1 Chile[0]
Leptoclinium1 Brazil[0]
Leptorhynchos9 temp. Aus.[5]
Lescaillea1 W Cuba[0]
Lessingia14 SW N Am.[1]
Leuactinia1 Mex.[0]
Leucheria45 Andes, Chile, Patagonia, Falklands[18]
Leucoblepharis1 India[0]
Leucochrysum5 temp. Aus.[3]
Leucoglossum3 Spain, N Afr., 1 widely cult.[0]
Leucoptera3 SW Cape to Namaqualand[0]
Leunisia1 C Chile[0]
Leysera4 S Afr., with 1 Medit. to SW As.[3]
Liabum38 C Am., WI, Andes[13]
Liatris40 E N Am.[32]
Lidbeckia2 S Afr.[1]
Lifago1 Marocco, Algeria[0]
Ligularia125 temp. Euras.[34]
Lindheimera1 S US, Mex.[1]
Lipochaeta20 Hawaii[14]
Litogyne1 trop. & S Afr.[2]
Lomatozona4 Brazil[1]
Lonas1 SW Medit. incl. Eur.[3]
Lopholaena19 trop. & S Afr.[7]
Lophopappus5 Andes of Peru, Bolivia, Chile & Arg.[1]
Loricaria19 Andes[7]
Loxothysanus3 E Mex.[0]
Lucilia8 S Am.[11]
Luina2 NW N Am.[1]
Lulia1 Brazil[1]
Lundellianthus8 Mex., C Am.[0]
Lycapsus1 Desventuradas Is. -Chile-[0]
Lychnophora25 S Brazil[13]
Lycoseris10 trop. Am.[6]
Lygodesmia8 Am., esp. W N Am.[3]
Macowania12 S Afr., Ethiopia & Yemen[4]
Macrachaenium1 S Am. Andes[0]
Madia18 W N Am., Chile[12]
Mairia14 S & SW Cape[5]
Malacothrix10 W N am.[0]
Malperia1 Calif. & Baja Calif.[0]
Marasmodes4 SW Cape[0]
Marshallia7 USA[1]
Marshalljohnstonia1 Mex.[0]
Marticorenia1 Chile[0]
Matricaria40 Euras., N Afr., N Am.[60]
Mattfeldia1 Hispaniola (Haiti)[0]
Mecomischus2 Morocco, Algeria[0]
Megalodonta1 N Am.[0]
Melampodium37 trop. & subtrop. Am., esp. Mex.[22]
Melanodendron0 St Helena[2]
Melanthera20 S US, Mex., C Am., WI, trop. Afr.[28]
Mesanthophora0 Paraguay[0]
Metalasia50 S Afr. esp. SW Cape[8]
Mexianthus1 Mex.[0]
Microcephala4 Iran, C As.[1]
Microglossa10 trop. & S Afr., Madag., Masc., trop. As.[3]
Microgynella1 Arg., Brazil, Uruguay[0]
Microliabum6 C Bolivia to Arg.[1]
Micropsis5 Chile, Argentina, Uruguay[4]
Micropus1 W Medit. incl. Eur. to Iran[9]
Microseris15 W N Am., Chile, Aus. & NZ[5]
Microspermum8 C Am.[0]
Mikania400 trop. ext. to SE N Am.; 1 widely intr.[58]
Milleria2 Mex. to C Am. & Peru[7]
Millotia16 temp. Aus., incl. Toxanthes[2]
Minasia1 Brazil[0]
Minuria9 C & SE Aus.[1]
Mniodes5 Peru[1]
Monactis9 trop. S Am.[2]
Monarrhenus3 Madag., Masc.[0]
Monogereion1 NE Brazil[0]
Monolopia4 Calif.[3]
Monoptilon2 SW N Am. deserts[1]
Montanoa25 trop. Am.[12]
Monticalia50 C & S Am. along the Andes[0]
Moonia1 S India, Sri Lanka[2]
Moquinia2 Brazil[1]
Moscharia2 Chile[6]
Msuata1 trop. Afr.[1]
Munnozia43 Andes[7]
Muschleria1 Angola[1]
Mutisia60 S Am.[58]
Mycelis1 temp. Euras., N W Afr.[9]
Myopordon5 Turkey, Middle East to Iran[0]
Myriactis13 Caucasus to Japan & New Guinea; S Am. (1)[5]
Myriocephalus8 temp. Aus.[2]
Myripnois1 N China[0]
Nananthea1 Corsica, Sardinia[3]
Nannoglottis9 W China[1]
Nanothamnus1 W India[1]
Nardophyllum7 S Andes[5]
Narvalina4 trop. Am.[1]
Nassauvia35 S. Andes, Patagonia[32]
Nauplius8 Cass. [1]
Neocaldasia1 Colombia[0]
Neojeffreya1 Afr., Madag.[2]
Neotysonia1 SW Aus. -Mt Narryer-[0]
Neurolaena10 trop. Am.[5]
Neurolakis1 Cameroun[0]
Nicolasia7 Strop. W Afr.[1]
Nicolletia3 S N Am.[2]
Nidorella13 trop. & S Afr.[2]
Nikitinia1 Turkmenistan to Iran[0]
Nipponanthemum1 Japan[1]
Nolletia10 S & N Afr. to Eur.[3]
Nothobaccharis0 Peru[0]
Noticastrum20 trop. S Am.[5]
Nouelia1 SW China[3]
Novenia1 Andes of Bolivia and Arg.[0]
Oblivia2 trop. Am.[0]
Ochrocephala1 Ethiopia, Sudan, Congo[0]
Oedera18 S Afr.[11]
Oiospermum1 NE Brazil[2]
Oldenburgia4 Cape[4]
Olearia100 Aus. (75); New Guinea & NZ (25)[85]
Olgaea15 Afghanistan, C As., China, Mongolia[0]
Oligactis12 trop. Am.[5]
Oliganthes9 Madag.[11]
Oligothrix1 S Afr. [Cedarberg mts] [1]
Olivaea2 Mex.[1]
Omphalopappus1 Angola[0]
Ondetia1 SW Afr.[1]
Onopordum50 Eur., SW & C As., N Afr., Canary Is., intr. elsewhere[62]
Onoseris30 C & S Am.[23]
Ophryosporus38 S Am.[1]
Oreochrysum1 W US, subtrop. Mex.[0]
Oritrophium11 Andes (1); Mex. (1)[7]
Orochaenactis1 Calif.[1]
Osmitopsis9 SW Cape[2]
Osteospermum45 S Afr. to Arabia; St Helena (1)[17]
Otanthus1 S Eur., N Afr., SW As, along coast[1]
Othonna100 trop. & S Afr., Aus.[52]
Otopappus14 Mex. & C Am., WI[5]
Otospermum1 SW Eur., NW Afr.[1]
Outreya1 Iraq, Iran, Afghanistan, Pakistan[0]
Oxycarpha1 Venez.[0]
Oxylaena1 S Afr.[1]
Oxylobus6 Mex. to Venez.[2]
Oxypappus2 Mex.[1]
Oxyphyllum1 N Chile[1]
Oyedaea14 Mex., C & S Am.[5]
Pachylaena2 Arg.n & Chilean Andes[2]
Pacourina1 trop. Am.[2]
Palafoxia12 S US, Mex.[11]
Pamphalea6 subtrop. S Am., temp. S Am.[1]
Panphalea6 subtrop. & temp. S Am.[0]
Pappobolus38 Colombia, Peru, Bolivia and Ecuador[5]
Papuacalia14 New Guinea[0]
Paracalia2 Peru, Bolivia[0]
Parafaujasia2 Masc.[0]
Paragynoxys9 NW trop. S Am.[0]
Paranephelius7 Peru, Bolivia, Arg.[5]
Parantennaria1 E Aus. mts[0]
Parasenecio45 E As. [2]
Parastrephia5 Andes[2]
Parthenice1 SW N Am. to Mex.[0]
Parthenium15 N & C Am. to N S Am. & WI; 1 widespread weed[22]
Pasaccardoa3 trop. & S Afr.[2]
Pectis75 subtrop. & trop. Am., Galapagos[21]
Pegolettia6 Afr., Arabia & Middle E[1]
Pelucha1 Mex.[0]
Pentatrichia4 S Afr., Namibia[1]
Pentzia60 trop. & S Afr. (40); Morocco & Algeria (20)[7]
Perezia20 Andes, from Colombia to S Patagonia, S Brazil, Paraguay, Uruguay & NE Arg.[25]
Pericome4 SW N Am.[0]
Perityle64 SW N Am. with 1 in Peru & Chile[12]
Perralderia3 NW Afr.[3]
Pertya15 Afghanistan to China, Thailand, Taiwan & Japan[5]
Perymenium40 Mex., C Am., Colombia, Peru[1]
Petalacte3 Cape[1]
Petasites19 N temp.[83]
Petrobium1 St Helena[3]
Peucephyllum1 SW US, N Mex.[0]
Phacellothrix1 E Mal. & E trop. Aus.[2]
Phaenocoma0 S Afr.[7]
Phagnalon30 Canaries & Medit., incl. 6 Eur., to Himal.[15]
Phalacroseris1 Calif.[0]
Phania5 WI[2]
Philactis4 Mex., Guatemala[2]
Philoglossa5 S Am.[1]
Philyrophyllum1 S Afr.[1]
Phyllocephalum3 India, Java[9]
Phymaspermum18 S Afr.[2]
Picris40 Eur., Medit., As., Afr. mts; nat. elsewhere[47]
Picrosia2 subtrop. S Am.[1]
Pilostemon2 Afghanistan, C As., China[0]
Pinaropappus6 S N Am.[1]
Pinillosia1 Cuba, Hispaniola[2]
Piora1 New Guinea[0]
Piptocarpha40 C & trop. S Am., WI[7]
Piptocoma3 WI[5]
Piptolepis9 Brazil[3]
Piptothrix5 Mex., Guatemala[0]
Piqueria7 Mex., C.Am., WI[7]
Pithecoseris1 N Brazil[1]
Pithocarpa4 SW Aus.[0]
Plagiobasis1 C As. [1]
Plagiocheilus7 S Am.[3]
Plagiolophus1 Yucatán[0]
Planaltoa0 Brazil[1]
Plateilema1 Mex.[0]
Platycarpha3 S Afr., Namibia[0]
Plazia3 S Andes, Arg., Pery, N Chile, Bolivia[6]
Pleiotaxis25 trop. Afr.[3]
Pleurocarpaea2 trop. Aus.[1]
Pleurophyllum3 Is. S of NZ[6]
Pluchea40 tropics & subtropics[40]
Podachaenium2 Mex., Costa Rica[4]
Podanthus2 Chile, Argentina[1]
Podocoma10 Brazil, Arg.[3]
Podolepis20 Aus.[13]
Podotheca6 temp. Aus.[3]
Pollalesta16 trop. & subtrop. Am.. Philipp. -introd.?-[4]
Polyachyrus7 Peru, Chile[5]
Polycalymma1 Aus.[0]
Polychrysum1 C As.[0]
Polymnia2 E N Am.[21]
Porophyllum28 subtrop. Am.[21]
Porphyrostemma4 trop. Afr.[1]
Praxeliopsis1 Brazil[0]
Prenanthes25 N temp., incl. 1 in Eur., to Afr. mts[26]
Prestelia1 Brazil[1]
Printzia6 Afr.[3]
Prolobus1 Bahia -Brazil-[0]
Proteopsis2 S Brazil[1]
Proustia3 Bolivia, Chile, Arg.[4]
Psathyrotes3 SW N Am.[2]
Psednotrichia1 S Afr.[1]
Pseudobahia3 Calif.[0]
Pseudoclappia2 SW US & N Mex.[0]
Pseudonoseris3 Peru[0]
Psiadia60 St. Helena, trop. Afr., Madag., Masc., Socotra[44]
Psiadiella1 Madag.[3]
Psilocarphus8 W US, W temp. S Am.[2]
Psilostrophe7 SW N Am.[8]
Pterachaenia1 Afghanistan, Pakistan[0]
Pterocaulon18 subtrop. Am., SE As. to Aus. & New Caled.[15]
Pteronia80 S Afr.[5]
Pterothrix6 S Afr.[0]
Pterygopappus1 Tasm.[2]
Pulicaria80 Eur., N Afr., As.[62]
Pyrethropsis0 [0]
Pyrrhopappus3 S US, Mex.[2]
Quelchia5 Venez., Guyana[2]
Quinetia1 SW Aus.[0]
Quinqueremulus1 W Aus.[0]
Radlkoferotoma3 Uruguay, S Brazil[0]
Rafinesquia2 SW US[1]
Raillardella3 W N Am.[0]
Rainiera1 Washington, Oregon[0]
Raoulia11 New Guinea, NZ. (excl. Psychrophyton)[10]
Raouliopsis2 Andes[0]
Rastrophyllum0 Zambia, Tanzania[0]
Ratibida7 N Am.[16]
Reichardia8 Medit., incl. 4 Eur.[12]
Relhania13 S Afr.[11]
Rennera3 Namibia[2]
Rensonia1 C Am. -El Salvador-[1]
Rhagadiolus7 Medit., incl. 1 Eur., to Afghanistan, C As. & China[7]
Rhamphogyne2 Rodrigues & New Guinea[1]
Rhanteriopsis3 Lebanon & Syria (2); 1 Iran & Iraq[0]
Rhanterium3 NW Afr. to Pakistan[2]
Rhodanthe45 Aus.[24]
Rhynchospermum1 E & SE As.[2]
Riencourtia8 N S Am.[2]
Rigiopappus1 SW US[0]
Robinsonia7 Juan Fernandez[7]
Rochonia4 Madag.[4]
Rojasianthe1 C Am.[1]
Rolandra1 trop. S Am., intr. SE As., Japan[3]
Rosenia4 S Afr.[1]
Rothmaleria1 Spain[1]
Rudbeckia15 N Am.[42]
Rumfordia12 Mex. & C Am. mts[4]
Russowia1 Afghanistan, C As.[3]
Rutidosis9 Aus.[0]
Sabazia17 C Am. mts[4]
Sachsia3 Florida, Bahamas, Cuba[0]
Salmea10 C & S Am., WI[9]
Santolina18 Medit.[33]
Santosia1 E Brazil[0]
Sanvitalia7 Mex., C Am.[11]
Sartwellia4 S N Am.[2]
Saussurea300 Euras., esp. C As., 1 ext. to N Aus.; few in NW N Am.[104]
Scalesia11 Galapagos[8]
Schischkinia1 Iran, Afghanistan, Pakistan, C As.[1]
Schistocarpha10 C & S Am.[4]
Schistostephium12 trop. & S Afr.[2]
Schizopsera1 Ecuador[1]
Schizotrichia5 Peru[0]
Schkuhria6 subtrop. Am.[10]
Schlechtendalia1 Brazil, Uruguay, Arg.[4]
Schmalhausenia1 C As.[0]
Sciadocephala5 Panama & N S Am.[1]
Sclerocarpus8 trop. & subtrop. Am., Afr.[8]
Sclerolepis1 E US[0]
Sclerorhachis2 Iran[1]
Sclerostephane5 Somalia[0]
Scolymus3 Medit., Caucasus, Middle East to Iran[19]
Scorzonera150 Medit., incl. 28 Eur., to C As.[100]
Selloa3 Mex. & C Am.[3]
Senecio1000 cosmop., of which 500 S Am.[851]
Serratula60 Eur. to N Afr. & Japan[65]
Shafera1 E Cuba[0]
Sheareria2 China[2]
Shinnersia1 Texas, Mex.[0]
Siebera0 Middle East to Afghanistan[2]
Sigesbeckia3 trop. -orig.- OW-, Macronesia[23]
Silphium20 US[14]
Silybum2 S & W Eur., N Afr.; sometimes intr.[25]
Simsia18 S US, Mex., C Am., S Am.[10]
Sinclairia23 Mex., C Am. to Colombia[2]
Sinoleontopodium1 China[0]
Sipolisia1 Brazil[1]
Soaresia1 S Brazil[1]
Solenogyne3 Aus., Tasm.[0]
Solidago100 Am., Macronesia, Euras.[107]
Soliva9 S Am., nat. elsewhere as weed[9]
Sommerfeltia2 Less.[1]
Sonchus60 Euras., incl. 2 Eur., to trop. Afr.; some cosmop. weeds[159]
Sondottia2 Aus.[0]
Soroseris8 Himal. to W China[2]
Sphaeranthus38 OW tropics to Iran & Egypt, also Aus.[15]
Sphaereupatorium1 Bolivia, Brazil[0]
Sphagneticola1 O.Hoffm. [5]
Spilanthes6 tropics[14]
Spiracantha1 C Am. to Venez.[4]
Spiroseris1 Pakistan[0]
Stachycephalum2 Mex., Argentina[1]
Staehelina8 Medit.[18]
Staurochlamys1 N Brazil[1]
Steiractinia12 Colombia, Ecuador, W Venez.[4]
Steirodiscus5 S Afr.[2]
Stenachaenium5 S Brazil,Arg., Uruguay, Paraguay[1]
Stenocline3 Madag., Mauritius[4]
Stenopadus14 NW trop. S Am.[9]
Stenoseris5 Tibet, S China[0]
Stephanomeria17 W N Am.[3]
Steptorhamphus7 E Eur., SW to C As. & Pakistan[1]
Stevia150 trop. & subtrop. Am.[69]
Stifftia6 NE Brazil, French Guiana[12]
Stilpnogyne1 S Afr.[1]
Stilpnopappus20 trop. S Am.[4]
Stoebe34 trop. & S.Afr. to Masc.[6]
Stokesia1 SE US[9]
Stomatochaeta5 Venez., N Brazil, Guyana[2]
Streptoglossa8 Aus.[0]
Strotheria1 N & C Mex.[0]
Stuartina2 S & E Aus.[1]
Stuckertiella2 Arg.[2]
Stylocline7 SW N Am.[1]
Stylotrichium4 NE Brazil[1]
Symphyllocarpus1 Manchuria, E Siberia[2]
Symphyopappus13 Brazil, campos[2]
Syncalathium6 Tibet, S China[0]
Syncephalum5 Madag.[5]
Syncretocarpus2 Peru[0]
Synedrella2 trop. Am.; 1 widespread trop. weed[7]
Synedrellopsis1 Arg.[1]
Syntrichopappus2 SW US[1]
Synurus1 E As.[1]
Syreitschikovia2 C As.[1]
Tagetes50 trop. & subtrop. Am.; 1 Afr.; widely nat.[82]
Tamananthus1 Venez.[0]
Taplinia1 W Aus.[0]
Taraxacum50 N temp.; 2 temp. S Am. [104]
Tarchonanthus2 Afr., Arabia[4]
Telekia1 C Eur. to Caucasus[5]
Telmatophila1 Brazil[1]
Tenrhynea1 S Afr.[3]
Tessaria1 subtrop. & trop. Am.[7]
Tetradymia10 N Am.[2]
Tetragonotheca4 SE US[1]
Tetramolopium32 New Guinea, Hawaii, Cook Is[5]
Tetranthus4 WI[2]
Tetraperone1 Cuba[0]
Thaminophyllum3 SW Cape[0]
Thamnoseris1 S Ambrosio Is. -Chile-[0]
Thelesperma15 W N Am. & S S Am.[3]
Thespidium1 trop. Aus.[1]
Thespis3 SE As.[3]
Thevenotia2 SW As.[1]
Thiseltonia2 W Aus.[1]
Thymopsis2 WI[1]
Tietkensia1 C & WC Aus.[0]
Tithonia11 SW US to Costa Rica & WI[17]
Tolpis20 Macronesia, S. Eur., Medit., N.Afr. to Ethiopia & Somalia; 1 widely nat.[23]
Tonestus7 W US & Canada[0]
Tourneuxia1 Algeria[2]
Townsendia25 Hook.[10]
Tracyina1 Calif.[0]
Tragopogon50 temp. Euras., Medit.; 1 widely intr.[72]
Traversia1 NZ[1]
Trichanthemis6 C As.[3]
Trichantodium4 W Aus, C Aus., Victoria[0]
Trichocline20 S Am., 1 SW Aus. [5]
Trichocoronis2 SW N Am.[0]
Trichocoryne1 Mex.[0]
Trichogyne8 S Afr.[1]
Tricholepis15 Afghanistan, Pakistan, India, Nepal, Burma, C As.[9]
Trichoptilium1 USA (California, Nevada, Arizona), Mex. (Baja Calif.)[1]
Trichospira1 trop. & subtrop. Am.[3]
Tridax30 C & S Am., 1 pantrop. weed[21]
Trigonospermum4 Mex.[3]
Triplocephalum1 trop. E Afr.[1]
Triptilion10 C Chile, Argentina, Patagonia[10]
Triptilodiscus1 Aus.[1]
Trixis50 SW US, WI, C & S Am. to Chile[28]
Tuberostylis2 Panamá, Colombia[2]
Tugarinovia1 Mongolia[0]
Tussilago1 Euras. & N Afr., nat. E N Am.[54]
Tuxtla1 Mex.[0]
Tyleropappus1 Venez.[0]
Tyrimnus1 S. Eur., Medit., Turkey, Middle East[4]
Uechtritzia2 Armenia & C As. to W Himal.[1]
Ugamia1 C As.[0]
Uleophytum1 Peru[0]
Unxia3 Panama, N S Am.[4]
Urbinella1 Mex.[0]
Urmenetea1 N Chile, NW Arg.[1]
Urospermum2 Medit., N Afr. to Middle East, Iran & Pakistan; 1 widely intr.[11]
Ursinia40 S Afr. & Ethiopia; some cult. or intr.[33]
Varilla2 S N Am.[0]
Varthemia1 Iran, Afghanistan, Pakistan[0]
Venegasia1 SW N Am[0]
Verbesina300 N, C & S Am.[70]
Vernonia1000 tropics & subtropics[274]
Vernoniopsis1 Madag.[2]
Vigethia1 Mex.[0]
Viguiera180 from N to S Am.[26]
Villanova10 Mex. to Chile[4]
Vilobia1 Bolivia[0]
Vittadinia28 25 Aus.; 1 New Guinea; 1 New Caled.; 1 NZ[2]
Waitzia6 temp. S & W Aus.[6]
Wamalchitamia5 Mex., Honduras, Nicaragua, Costa Rica[0]
Warionia1 NW Sahara[0]
Wedelia100 tropics[51]
Welwitschiella1 Angola, Zambia[0]
Werneria30 Andes[27]
Westoniella5 Panama, Costa Rica, paramos[0]
Whitneya1 Calif.[0]
Wilkesia1 Kauai (Hawaiian Islands[3]
Wulffia5 trop. Am.[4]
Wunderlichia5 Brazil[3]
Wyethia14 W N Am.[3]
Xanthisma1 Texas[5]
Xanthium2 cosmop.[47]
Xanthopappus1 NW China, Mongolia[0]
Xeranthemum5 Medit. to SW As.[20]
Xylothamia9 Mex. & S US[0]
Youngia40 C, E & trop. As., esp. Himal, Tibet & W China[8]
Zaluzania10 Mex., SW US[3]
Zinnia11 S US, Mex., C. Am., trop. S Am., temp. S Am.; cult.[60]
Zoegea3 Turkey, Middle East to Iran, C As., Egypt[4]
Zyzyxia1 Guatemala, Belize[0]
    no image available (17)
     no thumbnail available (12)plantillustrations.org 55921
    Chiliotrichum diffusum (Forster f.) Kuntze
    Natural History Museum, London, The Endeavour Botanical Illustrations, The Endeavour Botanical Illustrations, (1769) [S. Parkinson]
     no thumbnail available (12)plantillustrations.org 301496
    Chiliotrichum diffusum (Forster f.) Kuntze
    Mrs E.F. Vallentin (born Bertrand), Mrs E.M. Cotton, Illustrations of the flowering plants and ferns of the Falklands Islands, t. 33 (1921) [E.F. Vallentin]
    no image available (17) no image available (17) no image available (17)
     no thumbnail available (12)plantillustrations.org 39655
    Chiliotrichum diffusum (Forster f.) Kuntze [as Chiliotrichum amelloides Cass.]
    W.J. Hooker, J.D. Hooker, Icones Plantarum [Hooker’s Icones plantarum], vol. 5: t. 485 (1842) [n.a.]
     no thumbnail available (12)plantillustrations.org 45870
    Chiliotrichum diffusum (Forster f.) Kuntze [as Chiliotrichum feliciae Decne.]
    J.B. Hombron, C.H. Jacquinot, Voyage au pole sud et dans l’océanie sur les corvettes l’Astrolabe et la Zélée pendent les années 1837-1840 sur le commandement de M. Dumont d’Urville, Botanique, Atlas, t. 28 (1852) [Vaillant]
     no thumbnail available (12)plantillustrations.org 45872
    Chiliotrichum diffusum (Forster f.) Kuntze [as Chiliotrichum feliciae Decne.]
    J.B. Hombron, C.H. Jacquinot, Voyage au pole sud et dans l’océanie sur les corvettes l’Astrolabe et la Zélée pendent les années 1837-1840 sur le commandement de M. Dumont d’Urville, Botanique, Atlas, t. 28 (1852) [Vaillant]
     no thumbnail available (12)plantillustrations.org 261078
    Chiliotrichum diffusum Dusén
    E. de Wildeman, Expédition antarctique Belge. Résultats du voyage du S.Y. Belgica en 1897-1898-1899 sous le commandement de A. de Gerlache de Gomery. Botanique, Les phanérogames des terres magellaniques, t. 12, fig. 1-11 (1905) [A.R. d’Apreval]
     no thumbnail available (12)plantillustrations.org 45289
    Chiliotrichum ovatifolium Decne.
    J.B. Hombron, C.H. Jacquinot, Voyage au pole sud et dans l’océanie sur les corvettes l’Astrolabe et la Zélée pendent les années 1837-1840 sur le commandement de M. Dumont d’Urville, Botanique, Atlas, t. 28 (1852) [Vaillant]
     no thumbnail available (12)plantillustrations.org 45869
    Chiliotrichum ovatifolium Decne. var. retortum
    J.B. Hombron, C.H. Jacquinot, Voyage au pole sud et dans l’océanie sur les corvettes l’Astrolabe et la Zélée pendent les années 1837-1840 sur le commandement de M. Dumont d’Urville, Botanique, Atlas, t. 28 (1852) [Vaillant]
     no thumbnail available (12)plantillustrations.org 36801
    Chiliotrichum rosmarinifolium Less.
    H.A. Weddell, Chloris Andina, vol. 1: t. 35 (1855) [ Riocrieux]