Abacopteris
Abarema
Abelia
Abelmoschus
Aberia
Abies
Abietinella
Abildgaardia
Abrodictyum
Abroma
Abrophyllum
Abrotanella
Abrus
Abutilon
Acacia
Acaciella
Acaena
Acalypha
Acampe
Acanthocarpus
Acanthocladium
Acanthococcus
Acantholimon
Acanthophora
Acanthorrhynchium
Acanthospermum
Acanthus
Acaulon
Acca
Acer
Aceratium
Acetabularia
Acetosa
Acetosella
Achillea
Achilleopsis
Achimenes
Achnatherum
Achnophora
Achras
Achrophyllum
Achyranthes
Achyrocline
Achyronychia
Acianthus
Acicalyptus
Acicarpha
Acidanthera
Acidodontium
Acidonia
Aciphylla
Acis
Ackama
Aclisia
Acmella
Acmena
Acmenosperma
Acmispon
Acnistus
Acokanthera
Acomis
Aconitum
Aconogonon
Acorus
Acosmium
Acrachne
Acradenia
Acridocarpus
Acrobolbus
Acrocarpus
Acrocephalus
Acrochaetium
Acrochila
Acrocladium
Acroclinium
Acrocryphaea
Acrolejeunea
Acromastigum
Acronychia
Acrophyllum
Acroporium
Acroptilon
Acrosorium
Acrostichum
Acrosymphyton
Acrotaphros
Acrothamnion
Acrothamnus
Acrotrema
Acrotriche
Acrotylus
Acsmithia
Actaea
Actephila
Actinidia
Actinobole
Actinocephalus
Actinodaphne
Actinodium
Actinoschoenus
Actinostachys
Actinostemon
Actinostrobus
Actinotrichia
Actinotus
Actites
Adamsiella
Adansonia
Adelanthus
Adeliopsis
Adelothecium
Adenanthera
Adenanthos
Adenia
Adenocalymma
Adenocarpus
Adenochilus
Adenophora
Adenosma
Adenostemma
Adesmia
Adiantopsis
Adiantum
Adinandra
Adolphia
Adonis
Adriana
Aechmea
Aegialitis
Aegiceras
Aegilops
Aegopodium
Aenictophyton
Aeollanthus
Aeonium
Aequatoriella
Aerides
Aerobryopsis
Aerobryum
Aerva
Aeschynanthus
Aeschynomene
Aesculus
Aethionema
Aethusa
Aextoxicon
Afrocarpus
Afzelia
Agalmyla
Aganope
Agapanthus
Agapetes
Agastache
Agastachys
Agathaea
Agathis
Agathosma
Agave
Ageratina
Ageratum
Agiorta
Agiortia
Aglaia
Aglaomorpha
Aglaonema
Aglaothamnion
Agnostus
Agonis
Agrimonia
Agropyron
Agropyrum
Agrostemma
Agrostis
Agrostocrinum
Ahnfeltia
Ahnfeltiopsis
Aichryson
Aidia
Ailanthus
Aiouea
Aira
Aizoon
Ajuga
Akania
Akebia
Alangium
Alanguim
Alania
Alberta
Albizia
Albuca
Alcea
Alchemilla
Alchornea
Aldrovanda
Alectorurus
Alectryon
Alepidea
Alepyrum
Aleurites
Alexfloydia
Alexgeorgea
Alhagi
Alicularia
Alisma
Alkanna
Allamanda
Allantodia
Allenia
Alleynea
Alliaria
Allisoniella
Allittia
Allium
Allmania
Allocarya
Allocasuarina
Allolepis
Allophyllum
Allophylus
Allopterigeron
Allosyncarpia
Alloteropsis
Alloxylon
Almaleea
Almeidea
Alniphyllum
Alnus
Alocasia
Aloe
Aloiampelos
Aloina
Alona
Alopecurus
Aloysia
Alphitonia
Alphonsea
Alpinia
Alsia
Alsidium
Alsine
Alsinella
Alsodeia
Alsomitra
Alsophila
Alstonia
Alstroemeria
Alternanthera
Althenia
Althoffia
Altingia
Aluta
Alvaradoa
Alvesia
Alvesia (nom. illeg.)
Alyogyne
Alysicarpus
Alyssum
Alyxia
Amanoa
Amansia
Amaranthus
Amaryllis
Amblysperma
Amblystegium
Amborella
Ambrosia
Amelanchier
Ameletia
Amelichloa
Amerorchis
Amesiella
Amherstia
Amicia
Amischotolype
Ammannia
Ammi
Ammobium
Ammodendron
Ammophila
Amoenothamnion
Amomum
Amoora
Amorpha
Amorphophallus
Amorphospermum
Ampelocissus
Ampelodaphne
Ampelopsis
Ampelopteris
Amperea
Amphibolis
Amphibromus
Amphicarpaea
Amphidium
Amphilophis
Amphilophium
Amphineuron
Amphiplexia
Amphipogon
Amphiroa
Amphithalea
Amsinckia
Amyema
Amygdalus
Amylophora
Amylotheca
Anacalypta
Anacamptodon
Anacardium
Anacolosa
Anacyclus
Anadenanthera
Anadenia
Anadyomene
Anagallis
Anagyris
Anamirta
Anarthria
Anarthrophyllum
Anastrophyllum
Anatherum
Anaxagorea
Ancana
Anchusa
Ancistrachne
Ancistragrostis
Ancistrocarphus
Ancistrocladus
Andersonia
Andira
Andouinia
Andrachne
Andreaea
Andrewsianthus
Androcalva
Andrographis
Andromeda
Andropogon
Androsace
Androstoma
Aneilema
Anemanthele
Anemia
Anemocarpa
Anemone
Anemopaegma
Anemopsis
Anetholea
Anethum
Aneura
Anfractutofilum
Angasomyrtus
Angelica
Angelonia
Angianthus
Angiopteris
Angophora
Angraecum
Anguillaria
Aniba
Anigozanthos
Anisacantha
Aniseia
Anisolepis
Anisolotus
Anisomeles
Anisopogon
Anisothecium
Annona
Anoda
Anodopetalum
Anoectangium
Anoectochilus
Anogramma
Anomianthus
Anomobryum
Anomodon
Anopterus
Anotrichium
Anredera
Antennaria
Antheidosorus
Anthemis
Anthistiria
Anthobolus
Anthocarapa
Anthocephalus
Anthocerastes
Anthocercis
Anthoceris
Anthoceros
Antholyza
Anthosachne
Anthotium
Anthotroche
Anthoxanthum
Anthriscus
Anthurium
Anthyllis
Antiaris
Antiaropsis
Anticoryne
Antidesma
Antigonon
Antirhea
Antithamnion
Antithamnionella
Antitrichia
Antopetitia
Antrocentrum
Antrophyum
Aongstroemia
Aotus
Apalochlamys
Apanopetalum
Apatophyllum
Apera
Aphananthe
Aphanes
Aphanolejeunea
Aphanopetalum
Aphanorhegma
Aphelandra
Aphelia
Aphyllodium
Apios
Apium
Apjohnia
Aplozia
Apluda
Apodasmia
Apodytes
Apoglossum
Apollonias
Aponogeton
Apophyllum
Aporosa
Apostasia
Aptenia
Apteropteris
Apuleia
Aquilegia
Arabidella
Arabidopsis
Arabis
Arachis
Arachniodes
Arachnis
Arachnorchis
Aragallus
Aralia
Ararocarpus
Araucaria
Araujia
Arbutus
Archaeolithothamnion
Archeria
Archidendron
Archidendropsis
Archidium
Archilejeunea
Archirhodomyrtus
Archontophoenix
Archytaea
Arctagrostis
Arctium
Arctophila
Arctostaphylos
Arctotheca
Arctotis
Ardisia
Areca
Arenaria
Arenga
Areschougia
Argemone
Argentipallium
Argophyllum
Argusia
Argyranthemum
Argyreia
Argyrobryum
Argyrodendron
Argyroglottis
Argyrolobium
Argyrotegium
Argyroxiphium
Arillastrum
Arisaema
Arisarum
Aristea
Aristida
Aristolochia
Aristotelia
Armeniaca
Armeria
Armoracia
Arnellia
Arnhemia
Arnocrinum
Arnoglossum
Arnoseris
Arrhenatherum
Arrhenechthites
Artabotrys
Artanema
Artanthe
Artemisia
Arthragrostis
Arthraxon
Arthrocardia
Arthrochilus
Arthroclianthus
Arthrocnemum
Arthrocormus
Arthrolobium
Arthromeris
Arthropodium
Arthropteris
Arthrostylis
Artocarpus
Aruba
Arum
Arundina
Arundinella
Arundo
Arytera
Asarina
Ascarina
Asclepias
Ascocentrum
Asimina
Aspalathus
Asparagopsis
Asparagus
Aspasia
Asperula
Asphodelus
Aspicarpa
Aspidistra
Aspidium
Aspidoglossum
Aspidosperma
Asplenium
Asplundia
Astartea
Astelia
Aster
Asterella
Asteridea
Asterochiton
Asterolasia
Asterolinon
Asteromyrtus
Asterotrichion
Astomum
Astonia
Astraea
Astragalus
Astrebla
Astroloba
Astrololbium
Astroloma
Astrotricha
Astus
Asystasia
Atalaya
Athanasia
Atherosperma
Athertonia
Athrixia
Athrotaxis
Athyrium
Atkinsonia
Atractocarpus
Atractylocarpus
Atraphaxis
Atrichum
Atriplex
Atropa
Atuna
Atylosia
Aubrieta
Aucuba
Audouinella
Aulacomnium
Aulacopilum
Aulax
Aulomyrcia
Auranticarpa
Aurinia
Austinia
Australina
Australopyrum
Austrobaileya
Austrobryonia
Austrobuxus
Austrochloris
Austroclonium
Austrocylindropuntia
Austrocynoglossum
Austrodanthonia
Austrodolichos
Austrofestuca
Austrofossombronia
Austrolejeunea
Austromatthaea
Austromuellera
Austromyrtus
Austrophyllis
Austrosteenisia
Austrostipa
Avellinia
Avena
Avenula
Averrhoa
Avicennia
Avrainvillea
Axonopus
Aydendron
Aylmeria
Azadirachta
Azalea
Azolla
Azorella
Babbagia
Babiana
Babingtonia
Baccharis
Backhousia
Bacopa
Bacularia
Baeckea
Baeometra
Baikiaea
Baileyoxylon
Balanophora
Balanops
Balantiopsis
Balantium
Balaustion
Balbiana
Baldwiniella
Balfouria
Ballantinia
Ballia
Ballota
Baloghia
Baloskion
Bambusa
Banara
Bangia
Banisteria
Banisteriopsis
Banksia
Baphia
Baphicanthus
Baptisia
Barbarea
Barbella
Barbellopsis
Barbieria
Barbula
Barclaya
Barklya
Barleria
Barongia
Barringtonia
Bartlettina
Bartlingia
Bartramia
Bartramidula
Bartramiopsis
Bartsia
Basedowia
Basella
Basicladia
Basilicum
Bassia
Batis
Batrachium
Batrachospermum
Bauera
Bauhinia
Baumea
Baxteria
Bazzania
Beaufortia
Beauprea
Beaupreopsis
Beckmannia
Bedfordia
Beeveria
Begonia
Beilschmiedia
Bejaria
Belamcanda
Belangera
Bellardiochloa
Bellendena
Bellida
Belliolum
Bellis
Belosynapsis
Belvisia
Benincasa
Bennettia
Benthamina
Bentleya
Berberidopsis
Berberis
Berchemia
Bergenia
Bergera
Bergia
Berkheya
Berrya
Bersama
Berteroa
Bertholletia
Bertya
Berula
Bescherellia
Besleria
Beta
Betaphycus
Betchea
Betula
Beyeria
Beyeriopsis
Bidaria
Bidens
Bifaria
Bifora
Bigelovia
Bignonia
Billardiera
Billbergia
Billotia
Bindera
Biophytum
Bischofia
Biscutella
Biserrula
Bistorta
Bituminaria
Blackallia
Blackiella
Blackstonia
Blainvillea
Blakwellia
Blanchetiodendron
Blancoa
Blandfordia
Blasia
Blastocaulon
Bleasdalea
Blechnum
Blennodia
Blennospora
Blepharidophyllum
Blepharis
Blepharocalyx
Blepharocarya
Blidingia
Blindia
Blitum
Bloomeria
Blumea
Blysmus
Blyttia
Blyxa
Bobea
Bocagea
Bocoa
Boea
Boehmeria
Boergesenia
Boerhavia
Bolbitis
Bolboschoenus
Bolusafra
Bomarea
Bombax
Bonamia
Bonatea
Bonnaya
Bonnetia
Boodlea
Boopis
Boquila
Borago
Borbonia
Bornetella
Bornetia
Boronella
Boronia
Borya
Bosea
Bosistoa
Bossiaea
Bostrychia
Bothriochloa
Botrychium
Botryocladia
Botryoglossum
Bouchardatia
Bouchea
Bougainvillea
Boussingaultia
Bouteloua
Bowdichia
Bowenia
Bowiea
Bowringia
Brabejum
Brachiaria
Brachiolejeunea
Brachyachne
Brachychiton
Brachycome
Brachydontium
Brachyglottis
Brachylaena
Brachyloma
Brachymenium
Brachynema
Brachypodium
Brachypterum
Brachyscome
Brachysema
Brachysiphon
Brachysola
Brachystegia
Brachysteleum
Brachystelma
Brachythecium
Brackenridgea
Bracteantha
Bracteolaria
Bradshawia
Braithwaitea
Branchioglossum
Brasenia
Brasiliorchis
Brasilletia
Brassavola
Brassia
Brassica
Braunfelsia
Braunia
Brazoria
Bredemeyera
Breidleria
Breutelia
Breweria
Breynia
Brickellia
Bridelia
Brillantaisia
Brisegnoa
Briza
Brizopyrum
Brizula
Brodiaea
Brogniartia
Brombya
Bromelia
Bromheadia
Bromus
Brongniartella
Brongniartia
Brosimum
Brotherella
Brotherobryum
Broussonetia
Browallia
Brownea
Brownlea
Brownleea
Brownlowia
Brucea
Bruchia
Bruchosia
Brugmansia
Bruguiera
Brunellia
Brunfelsia
Brunonia
Brunoniella
Brya
Bryhnia
Bryobartramia
Bryobeckettia
Bryobrittonia
Bryobrothera
Bryocladia
Bryoerythrophyllum
Bryohaplocladium
Bryolawtonia
Bryonia
Bryophyllum
Bryopsis
Bryopteris
Bryostreimannia
Bryum
Bubbia
Bucegia
Buchanania
Buchenroedera
Buchnera
Buckinghamia
Bucklandiella
Budawangia
Buddleia
Buddleja
Buglossoides
Bulbine
Bulbochaete
Bulbophyllum
Bulbostylis
Bulweria
Bunchosia
Bunnya
Bunochilus
Buphthalmum
Bupleurum
Burchardia
Burdachia
Burgesia
Burkea
Burmannia
Burnettia
Bursaria
Burtonia
Busbeckea
Butea
Butia
Butomopsis
Buxbaumia
Buxus
Byblis
Byronia
Byrsonima
Cabomba
Cadaba
Cadellia
Cadetia
Cadia
Caduciella
Caelospermum
Caesalpinia
Caesia
Cajanus
Cakile
Caladenia
Calamagrostis
Calamovilfa
Calamphoreus
Calamus
Calandrinia
Calanthe
Calassodia
Calathea
Calceolaria
Calciphilopteris
Caldcluvia
Caldesia
Calea
Caleana
Calectasia
Calendula
Calepina
Caletia
Caleya
Calibrachoa
Calicotome
Callerya
Calliandra
Calliblepharis
Callicarpa
Callicladium
Callicoma
Callicostella
Calliergidium
Calliergon
Calliergonella
Callipsygma
Callipteris
Callirhoe
Callisia
Callistachys
Callistemon
Callisthene
Callithamnion
Callitriche
Callitris
Callophycus
Callophyllis
Calluna
Calobota
Calocedrus
Calocephalus
Calochilus
Calochlaena
Calochortus
Calodendrum
Caloglossa
Calogyne
Calomeria
Calomnion
Calonyction
Calophaca
Calophyllum
Calopogonium
Calorophus
Calostemma
Calothamnus
Calotis
Calotropis
Calpurnia
Caltha
Calusia
Calycanthus
Calycera
Calycomis
Calycopeplus
Calycothrix
Calycotome
Calymmodon
Calymperastrum
Calymperes
Calypogeia
Calyptocarpus
Calyptochloa
Calyptopogon
Calyptothecium
Calyptranthes
Calyptrochaeta
Calyptrocolea
Calyptrostegia
Calystegia
Calytrix
Camarea
Camelina
Camellia
Camissonia
Camoensia
Camontagnea
Campanula
Camphora
Camphoromyrtus
Campnosperma
Campsiandra
Campsidium
Campsis
Camptacra
Camptochaete
Camptosema
Camptostemon
Camptotheca
Camptothecium
Campylandra
Campylium
Campylodontium
Campyloneurum
Campylophyllum
Campylopodium
Campylopus
Campylostelium
Campylotheca
Campylotropis
Campynema
Canalohypopterygium
Cananga
Canarina
Canarium
Canavalia
Candollea
Canella
Canna
Cannabis
Canscora
Cansjera
Canthium
Cantua
Capillipedium
Capnophyllum
Capparidastrum
Capparis
Capreolia
Capsella
Capsicodendron
Capsicum
Caragana
Carallia
Cardamine
Cardaria
Cardiolejeunea
Cardiomanes
Cardiopteris
Cardiospermum
Carduus
Cardwellia
Carex
Careya
Cargillia
Carinavalva
Cariniana
Carissa
Carludovica
Carmichaelia
Carmona
Carnarvonia
Carpanthea
Carpentaria
Carpentia
Carpesium
Carpha
Carpinus
Carpobrotus
Carpodontos
Carpopeltis
Carpothamnion
Carrichtera
Carronia
Carthamus
Cartonema
Carya
Caryophyllus
Caryospermum
Caryota
Cascabela
Casearia
Cassandra
Cassia
Cassine
Cassinia
Cassiope
Cassytha
Castanea
Castanopsis
Castanospermum
Castanospora
Castilleja
Casuarina
Catabrosa
Catacolea
Catagonium
Catalepidia
Catalpa
Catapodium
Catenella
Catha
Catharanthus
Catharinea
Catharinella
Catharomnion
Cathartocarpus
Cathastrum
Cathedra
Cathestecum
Cathormion
Catoscopium
Catospermum
Cattleya
Caucalis
Caudalejeunea
Caulacanthus
Caulerpa
Caulinia
Caustis
Cavendishia
Cayratia
Ceanothus
Cedrela
Cedronella
Cedrus
Ceiba
Celastrus
Celmisia
Celosia
Celtis
Cenarrhenes
Cenchrus
Cenia
Centaurea
Centaurium
Centella
Centipeda
Centotheca
Centranthera
Centranthus
Centratherum
Centroceras
Centrolepis
Centrolobium
Centrosema
Centunculus
Cephaelis
Cephalaralia
Cephaleuros
Cephalipterum
Cephalocystis
Cephalomanes
Cephalomitrion
Cephalosorus
Cephalotus
Cephalozia
Cephaloziella
Ceramium
Cerastium
Cerasus
Ceratiola
Ceratocephala
Ceratodictyon
Ceratodon
Ceratogyne
Ceratolejeunea
Ceratonia
Ceratopetalum
Ceratophorus
Ceratophyllum
Ceratopteris
Ceratostigma
Ceratostylis
Ceratotheca
Cerbera
Cerberiopsis
Cercidiphyllum
Cercidium
Cercis
Cercocarpus
Cereus
Ceriops
Ceropegia
Certandra
Cestrum
Chaenomeles
Chaetangium
Chaetanthus
Chaetocalyx
Chaetochloa
Chaetomitriopsis
Chaetomitrium
Chaetomorpha
Chaetophora
Chaetophyllopsis
Chaetosphaeridium
Chaetospora
Chamaebryum
Chamaecrista
Chamaecyparis
Chamaecytisus
Chamaedaphne
Chamaedorea
Chamaemelum
Chamaeraphis
Chamaerhodos
Chamaerops
Chamaescilla
Chamaesphaerion
Chamaesyce
Chamaexeros
Chamelaucium
Chamerion
Chamissoa
Chamomilla
Champia
Chandonanthus
Changium
Chantransia
Chapelliera
Chara
Chasmanthe
Chasmanthium
Chauvinia
Chauviniella
Cheesemania
Cheilanthes
Cheilolejeunea
Cheilosporum
Cheiranthera
Cheiranthus
Cheiroloma
Chelidonium
Chenia
Chenolea
Chenopodina
Chenopodium
Chesneya
Cheyniana
Chichorium
Chilianthus
Chilocarpus
Chiloglottis
Chiloschista
Chiloscyphus
Chimaphila
Chimonanthus
Chimonobambusa
Chionachne
Chionanthus
Chionochloa
Chionogentias
Chionohebe
Chionoloma
Chiracanthia
Chiranthodendron
Chirita
Chirocalyx
Chisocheton
Chlaenosciadium
Chloanthes
Chloranthus
Chloris
Chloroclados
Chlorocodon
Chlorocyperus
Chlorodesmis
Chloroleucon
Chlorophytum
Choisya
Chondria
Chondrilla
Chondriopsis
Chondropetalum
Chondrophycus
Chondropyxis
Chonecolea
Chordifex
Chordospartium
Choretrum
Choricarpia
Choriceras
Chorilaena
Choripetalum
Chorisia
Chorisodontium
Chorispora
Choristemon
Chorizandra
Chorizanthe
Chorizema
Christella
Christia
Chromolaena
Chroodactylon
Chrozophora
Chrysanthemoides
Chrysanthemum
Chrysobalanus
Chrysoblastella
Chrysocephalum
Chrysocladium
Chrysocoma
Chrysocoryne
Chrysodiscus
Chrysophyllum
Chrysopogon
Chrysosplenium
Chrysostemon
Chrysothamnus
Chrysymenia
Chthonocephalus
Chylocladia
Cicendia
Cicer
Cichorium
Cicuta
Cienfuegosia
Cinchona
Cinclidium
Cinclidotus
Cineraria
Cinnamodendron
Cinnamomi
Cinnamomum
Circaea
Cirrhopetalum
Cirriphyllum
Cirrulicarpus
Cirsium
Cissampelos
Cissus
Cistanthe
Cistus
Citharexylum
Citriobatus
Citronella
Citrullus
Citrus
Cladium
Cladodonta
Cladomnion
Cladophora
Cladophorella
Cladophoropsis
Cladopodanthus
Cladopus
Cladrastis
Cladurus
Claopodium
Claoxylon
Clasmatocolea
Clasmatodon
Clastobryella
Clastobryum
Clathromorphum
Clathrotropis
Claudea
Clausena
Clausospicula
Claviclonium
Clavija
Claytonia
Cleidion
Cleisostoma
Cleistanthus
Cleistocactus
Cleistochloa
Clelandia
Clematicissus
Clematis
Cleome
Cleretum
Clermontia
Clerodendrum
Clethra
Clianthus
Cliftonaea
Cliftonia
Climacium
Clinopodium
Clitandropsis
Clitoria
Clivia
Cloezia
Closterium
Cluyta
Cluytia
Cneorum
Cnesmocarpon
Cnicus
Cnidoscolus
Coatesia
Cobaea
Coccinea
Coccoloba
Coccomyxa
Cocculus
Cochlidium
Cochlospermum
Cocos
Codariocalyx
Codiaeum
Codiophyllum
Codium
Codonanthemum
Codonocarpus
Codonopsis
Coelachne
Coelarthrum
Coelidium
Coeloclonium
Coelogyne
Coeloneurum
Coelospermum
Coffea
Coix
Cojoba
Colacodasya
Colchicum
Coldenia
Coleanthera
Colensoa
Coleocarya
Coleochaete
Coleocoma
Coleonema
Coleostylis
Coleus
Colicodendron
Collaea
Colletia
Collomia
Colmeiroa
Colobanthus
Colocasia
Cologania
Cololejeunea
Colona
Colubrina
Colura
Colutea
Colvillea
Colysis
Comarum
Combretum
Comesperma
Commelina
Commersonia
Commicarpus
Compsoneura
Compsopogon
Comptonella
Conandrium
Conardia
Conferva
Congea
Conicosia
Coniogramme
Conium
Connarus
Conocephalum
Conochaete
Conomitrium
Conophallus
Conoscyphus
Conospermum
Conostephiopsis
Conostephium
Conostomum
Conostylis
Conothamnus
Conringia
Consolida
Convallaria
Convolvulus
Conyza
Conzattia
Cookia
Coopernookia
Copaifera
Copisma
Coprosma
Corallina
Corallodiscus
Corallopsis
Corchorus
Cordia
Cordyline
Cordylogyne
Corema
Coreopsis
Corethrodendron
Corethrostylis
Coriandrum
Coriaria
Corispermum
Cornus
Corokia
Coronidium
Coronilla
Coronopus
Correa
Corrigiola
Cortaderia
Corunastylis
Corybas
Corycium
Corydalis
Corylopsis
Corylus
Corymbia
Corymborkis
Corynanthera
Corynephorus
Corynocarpus
Corynomorpha
Corynotheca
Corypha
Corysanthes
Cosmarium
Cosmelia
Cosmos
Costus
Cota
Cotoneaster
Cotula
Cotyledon
Couratari
Couroupita
Coursetia
Coveniella
Craibia
Crangonorchis
Craniolaria
Crantzia
Craspedia
Craspedocarpus
Craspedophyllum
Crassilingua
Crassiphycus
Crassocephalum
Crassula
Crataegus
Crateva
Cratoneuron
Cratoneuropsis
Cratoxylon
Cratylia
Cratystylis
Cremastosperma
Cremnothamnus
Crenidium
Crepidomanes
Crepis
Crescentia
Cressa
Crinodendron
Crinum
Crispiloba
Cristonia
Critesion
Crithmum
Crocosmia
Crocus
Croninia
Crossidium
Crosslandia
Crossolepis
Crotalaria
Croton
Crouania
Crowea
Crudia
Crumia
Cryphaea
Cryphia
Cryphiantha
Crypsinus
Crypsis
Cryptandra
Cryptantha
Crypteronia
Cryptocarya
Cryptochila
Cryptocoryne
Cryptodicranum
Cryptogonium
Cryptolepis
Cryptomeria
Cryptonemia
Cryptopapillaria
Cryptopleura
Cryptopodium
Cryptosema
Cryptosepalum
Cryptostegia
Cryptostemma
Cryptostylis
Cryptotheca
Ctenidium
Ctenitis
Ctenopterella
Ctenopteris
Cubeba
Cucubalus
Cucumis
Cucurbita
Cudrania
Culcita
Cullen
Cunninghamia
Cunonia
Cupania
Cupaniopsis
Cuphea
Cuphonotus
Cupressocyparis
Cupressus
Curculigo
Curcuma
Curdiea
Cuscuta
Cuspidatula
Cussonia
Cuttsia
Cyamopsis
Cyanea
Cyanicula
Cyanocarpus
Cyanolophocolea
Cyanostegia
Cyanothamnus
Cyanotis
Cyanthillium
Cyathea
Cyathocalyx
Cyathochaeta
Cyathodes
Cyathodium
Cyathopappus
Cyathophorella
Cyathophorum
Cyathostemma
Cyathula
Cycas
Cyclanthera
Cyclea
Cyclocarpa
Cyclodictyon
Cyclogyne
Cyclolobium
Cycloloma
Cyclophorus
Cyclophyllum
Cyclopia
Cyclosorus
Cyclospermum
Cyclotheca
Cycnoches
Cydonia
Cylicodaphne
Cylindrocapsa
Cylindropuntia
Cylindrosorus
Cymaria
Cymbalaria
Cymbidium
Cymbonotus
Cymbopogon
Cymodocea
Cynanchum
Cynara
Cynochloris
Cynodon
Cynodontium
Cynoglossum
Cynometra
Cynosurus
Cypella
Cyperus
Cyphanthera
Cyphomandra
Cypripedium
Cypselocarpus
Cyptodon
Cyrilla
Cyrtandra
Cyrtanthus
Cyrto-hypnum
Cyrtococcum
Cyrtomium
Cyrtomnium
Cyrtopus
Cyrtostylis
Cystanthe
Cystopteris
Cytisophyllum
Cytisopsis
Cytisus
Cytogonidium
Daboecia
Dacrycarpus
Dacrydium
Dacryodes
Dactylis
Dactyloctenium
Dahlia
Dais
Dalbergia
Dalea
Dalhousiea
Dallachya
Daltonia
Damasonium
Dammara
Dampiera
Dansiea
Danthonia
Daphnandra
Daphne
Daphniphyllum
Daphnopsis
Dapsilanthus
Darlingia
Darwinia
Dasya
Dasycladus
Dasyclonium
Dasymalla
Dasymaschalon
Dasyochloa
Dasyphila
Dasyphloea
Dasypogon
Dasythamniella
Dasythamnion
Datura
Daucus
Davallia
Davidsonia
Daviesia
Davilla
Dawsonia
Debarya
Decaisnea
Decaisnina
Decalophium
Decaschistia
Decaspermum
Decaspora
Decatoca
Decazesia
Deeringia
Degeneria
Deguelia
Delairea
Delarbrea
Delesseria
Delisea
Delissea
Delonix
Delphinium
Dendia
Dendroalsia
Dendrobium
Dendrocalamus
Dendroceros
Dendrochilum
Dendrocnide
Dendrocryphaea
Dendrohypopterygium
Dendrolejeunea
Dendroligotrichum
Dendrolobium
Dendromastigophora
Dendromyza
Dendrophthoe
Dendropogon
Dendrotrophe
Denhamia
Denisonia
Dennstaedtia
Denotarisia
Dentella
Deparia
Deplanchea
Depremesnilia
Derbesia
Dermatolithon
Derris
Derwentia
Deschampsia
Descurainia
Desmanthus
Desmatodon
Desmidium
Desmocladus
Desmodium
Desmos
Desmostachya
Desmotheca
Detarium
Deucalion
Deutzia
Devaleraea
Devauxia
Deyeuxia
Dialium
Dianella
Dianthus
Diapse
Diarrhena
Diaspasis
Diastella
Dicarpidium
Dicentra
Dicerma
Dicerocaryum
Dichanthelium
Dichanthium
Dichapetalum
Dichelachne
Dichelyma
Dichilus
Dichodontium
Dichoglottis
Dichondra
Dichopogon
Dichorisandra
Dichosciadium
Dichosema
Dichotomosiphon
Dichotrichum
Dichroa
Dichrocephala
Dichromochlamys
Dichrostachys
Dichrotrichum
Dicksonia
Dicladanthera
Dicliptera
Dicnemoloma
Dicnemon
Dicorynia
Dicranella
Dicranema
Dicranodontium
Dicranolejeunea
Dicranoloma
Dicranopteris
Dicranostigma
Dicranoweisia
Dicranum
Dicrastylis
Dictymia
Dictyomenia
Dictyoneura
Dictyopsis
Dictyosphaeria
Dictyosphaerium
Dictyothamnion
Dictyurus
Dicurella
Didimeria
Didiscus
Didissandra
Didymanthus
Didymocarpus
Didymodon
Didymodoxa
Didymoglossum
Didymoplexis
Didymotheca
Diectomis
Dielitzia
Dielsia
Dielsiodoxa
Dienia
Dierama
Dietes
Digenea
Digera
Digitalis
Digitaria
Dillenia
Dillwynia
Dimeria
Dimetopia
Dimocarpus
Dimorphanthera
Dimorphocalyx
Dimorphochloa
Dimorphocoma
Dimorphotheca
Dinebra
Dinosperma
Diocirea
Dioclea
Diodia
Diodontium
Dioscorea
Diospyros
Diotosperma
Diphysa
Diphyscium
Diplachne
Diplarche
Diplarrena
Diplaspis
Diplatia
Diplazium
Diplocaulobium
Diploceras
Diplocladia
Diplocyclos
Diplodium
Diploglottis
Diplolaena
Diplolobium
Diplopappus
Diplopeltis
Diplophyllum
Diploprora
Diplopterygium
Diplospora
Diplostylis
Diplotaxis
Diplotropis
Diplycosia
Dipodium
Dipogon
Dipsacus
Dipteracanthus
Dipteris
Dipterosiphonia
Dipteryx
Disa
Disanthus
Discaria
Discelium
Dischidia
Dischisma
Discocalyx
Discopodium
Diselma
Disemma
Disepalum
Disphyma
Dissiliaria
Dissocarpus
Dissodon
Dissotis
Disterigma
Distichium
Distichlis
Distichophyllum
Distichostemon
Dithyrostegia
Ditomostrophe
Ditrichum
Dittrichia
Diuranthera
Diuris
Dockrillia
Dodecatheon
Dodonaea
Doellingeria
Dolia
Dolichandrone
Dolichos
Dolichotheca
Dombeya
Donatia
Doodia
Dopatrium
Dorcoceras
Doritis
Doronicum
Dorstenia
Doryalis
Doryanthes
Dorycnium
Dorycnopsis
Doryopteris
Doryphora
Dotyophycus
Dovyalis
Doxodasya
Drabastrum
Dracaena
Dracocephalum
Dracophyllum
Drakaea
Drakonorchis
Draparnaldia
Drepananthus
Drepanocladus
Drepanolejeunea
Drewiana
Drimys
Drimyspermum
Drosanthemum
Drosera
Drucella
Drummondia
Drummondita
Dryadodaphne
Dryandra
Dryas
Drymaria
Drymoanthus
Drymophila
Drynaria
Dryopoa
Dryopteris
Drypetes
Dryptodon
Dubautia
Duboisia
Dubouzetia
Dudleya
Dudresnaya
Dufourea
Duguetia
Dulacia
Duma
Dumasia
Dumontia
Dumortiera
Dunbaria
Duperreya
Durandea
Duranta
Durringtonia
Duttonia
Dyschoriste
Dysolobium
Dysoxylum
Dysphania
Eadesia
Earlia
Ebenopsis
Ebenus
Ecballium
Eccremidium
Ecdeiocolea
Echinochloa
Echinocroton
Echinodium
Echinodorus
Echinopogon
Echinops
Echinopsilon
Echinopsis
Echinopterys
Echinospartum
Echinospermum
Echinosporangium
Echinostephia
Echinothamnion
Echinus
Echiostachys
Echites
Echium
Eclipta
Ectoclinium
Ectropotheciella
Ectropothecium
Ectrosia
Ectrosiopsis
Egeria
Ehretia
Ehrharta
Eichhornia
Eidothea
Eilemanthus
Einadia
Elachanthera
Elachanthus
Elachocroton
Elacholoma
Elachopappus
Elaeagnus
Elaeocarpus
Elaeodendron
Elaphoglossum
Elatine
Elatostema
Elattostachys
Elegia
Eleocharis
Elephantopus
Elephantorrhiza
Elettaria
Eleusine
Eleutheranthera
Elionurus
Elisiella
Ellipeia
Elmerrillia
Elodea
Elvira
Elymus
Elynanthus
Elythranthera
Elytrigia
Elytrophorus
Elytropus
Embadium
Embelia
Embergeria
Emblingia
Embothrium
Emex
Emilia
Emmenosperma
Empetrum
Empleurosma
Empodisma
Encalypta
Encelia
Encephalartos
Enchylaena
Endiandra
Endlicheria
Endonema
Endosiphonia
Endospermum
Endostemon
Endotrichella
Enekbatus
Englerodaphne
Enhalus
Enicosanthum
Enicostema
Enigmella
Enkianthus
Enneapogon
Ensete
Entada
Entelea
Enterolobium
Enteromorpha
Enteropogon
Entodon
Entolasia
Entosthodon
Enydra
Epacris
Epaltes
Eperua
Ephedra
Ephemerella
Ephemeropsis
Ephemerum
Epiblema
Epidendrum
Epigaea
Epiglossum
Epilobium
Epimedium
Epipactis
Epiphloea
Epipogium
Epipremnum
Epithema
Epitriche
Epymenia
Equisetum
Eragrostiella
Eragrostis
Eranthemum
Eranthis
Erechthites
Erechtites
Eremaea
Eremochloa
Eremogone
Eremophea
Eremophila
Eremosparton
Eremosyne
Eria
Eriachne
Erianthecium
Erianthus
Erica
Erichsenia
Ericomyrtus
Erigeron
Erinacea
Eriobotrya
Eriocaulon
Eriocephalus
Eriochilus
Eriochiton
Eriochlamys
Eriochloa
Eriochrysis
Eriocladium
Eriogonum
Erioneuron
Eriope
Eriophorum
Eriopus
Eriosema
Eriostemon
Erisma
Eritrichium
Erodiophyllum
Erodium
Erophila
Eroteum
Erpodium
Errazurizia
Eruca
Ervatamia
Ervum
Erycibe
Erymophyllum
Eryngium
Erysimum
Erythraea
Erythranthe
Erythrina
Erythrochiton
Erythrocladia
Erythroclonium
Erythrodontium
Erythronaema
Erythrophleum
Erythrorchis
Erythrostachys
Erythrotrichia
Erythroxylon
Erythroxylum
Erythrymenia
Escallonia
Eschscholzia
Eschweilera
Etaballia
Ethulia
Etlingera
Eucalyptus
Eucamptodon
Eucarpha
Eucatagonium
Eucheuma
Euchilopsis
Euchilus
Euchiton
Eucladium
Eucomis
Eucommia
Eucryphia
Eudesmia
Eugenia
Eulalia
Eulejeunea
Eulophia
Eunomia
Euodia
Euonymus
Euosmolejeunea
Eupatorium
Euphorbia
Euphoria
Euphrasia
Euplassa
Eupomatia
Euptelea
Euptilocladia
Euptilota
Euptychium
Eurhynchium
Euroschinus
Eurya
Eurybia
Eurybiopsis
Eurychorda
Euryomyrtus
Euryops
Eustachys
Eustichia
Eustrephus
Eutaxia
Euxolus
Euzoniella
Evandra
Everistia
Eversmannia
Evolvulus
Ewartia
Exacum
Exbucklandia
Excoecaria
Exocarpos
Exocarya
Exochorda
Exodictyon
Exostratum
Eysenhardtia
Fabiana
Fabricia
Fabronia
Facelis
Fagopyrum
Fagraea
Fagus
Faidherbia
Falcataria
Fallaciella
Fallopia
Faradaya
Faramea
Fasciculochloa
Fatoua
Fatsia
Fauchea
Faucheopsis
Fawcettia
Feijoa
Feldstonia
Felicia
Fernandosiphonia
Ferraria
Festuca
Festucella
Festulolium
Ficaria
Ficinia
Ficus
Fieldia
Filago
Fimbriaria
Fimbristylis
Finlaysonia
Fioria
Firmiana
Fissidens
Fissistigma
Fitzalania
Fitzwillia
Flacourtia
Flagellaria
Flaveria
Flemingia
Fleurya
Flickingeria
Flindersia
Floribundaria
Florschuetzia
Floscopa
Floydia
Flueggea
Foeniculum
Fokienia
Fontainea
Fontinalis
Fordia
Foreauella
Forsstroemia
Forstera
Forsteropsis
Forsythia
Fortunella
Fossombronia
Fouquieria
Fragaria
Franciscodendron
Francoa
Frankenia
Franklandia
Franklinia
Fraxinus
Freesia
Freirea
Frenela
Freycinetia
Freziera
Froelichia
Frullania
Frullanoides
Fuchsia
Fuerstia
Fugosia
Fuirena
Fumaria
Funaria
Funifera
Furcellaria
Furcraea
Fusanus
Gackstroemia
Gagea
Gahnia
Gaillardia
Gaimardia
Galactia
Galax
Galaxaura
Galbulimima
Galearia
Galega
Galenia
Galeola
Galeopsis
Galinsoga
Galipea
Galium
Galphimia
Galvezia
Gamocarpha
Gamochaeta
Gamozygis
Ganonema
Ganophyllum
Garcinia
Garckea
Gardenia
Gardneria
Garnotia
Garovaglia
Garrya
Garuga
Garuleum
Gasoul
Gasteria
Gastonia
Gastridium
Gastrochilus
Gastroclonium
Gastrodia
Gastrolobium
Gattya
Gaudichaudia
Gaudinia
Gaultheria
Gaura
Gayliella
Gaylussacia
Gayralia
Gazania
Geheebia
Geijera
Geissaspis
Geissois
Geissomeria
Geissorhiza
Geitonoplesium
Geleznowia
Gelidiella
Gelidiopsis
Gelidium
Gelinaria
Gemmabryum
Gen. AQ124851
Genetyllis
Geniosporum
Geniostoma
Genista
Genoplesium
Genosiris
Gentiana
Gentianella
Gentianopsis
Geocalyx
Geococcus
Geodorum
Geoffroea
Geophila
Georgeantha
Georgia
Geranium
Gerbera
Germainia
Germanea
Geum
Gevuina
Gibasis
Gigartina
Gigasiphon
Gigaspermum
Gilberta
Gilesia
Gilia
Gillbeea
Gilruthia
Gingidia
Gingidium
Ginkgo
Ginnania
Gironniera
Gladiolus
Glandothamnus
Glaphyrymenia
Glaucium
Glebionis
Gleditschia
Gleditsia
Gleichenia
Glinus
Glischrocaryon
Globba
Globularia
Glochidion
Gloeococcus
Gloeocystis
Gloiocladia
Gloiohymenia
Gloiophloea
Gloiophyllis
Gloiosaccion
Gloriosa
Glossadelphus
Glossocardia
Glossocarya
Glossodia
Glossogyne
Glossostigma
Glyceria
Glycine
Glycocystis
Glycosmis
Glycyrrhiza
Glyphomitrium
Glyphothecium
Glyptostrobus
Gmelina
Gnaphalium
Gnaphalodes
Gnephosis
Gnetum
Gnidia
Goebelobryum
Goethea
Gomortega
Gomphandra
Gomphia
Gomphocarpus
Gompholobium
Gomphrena
Gonatogenia
Gongora
Gongylanthus
Goniobryum
Goniolithon
Goniomitrium
Goniophlebium
Goniothalamus
Gonocarpus
Gonocytisus
Goodenia
Goodia
Goodmania
Goodyera
Gordonia
Gossia
Gossypium
Gottschelia
Gouania
Gracilaria
Gracilariopsis
Gracillaria
Grahamia
Grammatotheca
Grammitis
Grammosolen
Granitites
Graptophyllum
Grastidium
Grateloupia
Gratiola
Gratwickia
Grevillea
Grewia
Greyia
Grielum
Griffinia
Griffithsia
Grimaldia
Grimmia
Grindelia
Griselinia
Groutiella
Grubbia
Guatteria
Guazuma
Gueldenstaedtia
Guembelia
Guettarda
Guichenotia
Guilfoylia
Guilleminea
Guioa
Gulsonia
Gulubia
Gunnera
Gunnessia
Gunnia
Gunniopsis
Gustavia
Gymnacranthera
Gymnadenia
Gymnandropogon
Gymnanthelia
Gymnanthera
Gymnanthes
Gymnema
Gymnocarpium
Gymnochaeta
Gymnocladus
Gymnocolea
Gymnocoronis
Gymnogongrus
Gymnogramma
Gymnogyne
Gymnomitrion
Gymnopogon
Gymnoschoenus
Gymnosphaera
Gymnosporia
Gymnostachys
Gymnostoma
Gymnostomiella
Gymnostomum
Gynandriris
Gynatrix
Gynochthodes
Gynotroches
Gynura
Gypsophila
Gyrocarpus
Gyrostemon
Gyrostephium
Habenaria
Habranthus
Hackelochloa
Haeckeria
Haegiela
Haemanthus
Haematoxylon
Haematoxylum
Haemodorum
Hainardia
Hakea
Halenia
Halfordia
Halgania
Halichrys
Halicnide
Halicoryne
Halimeda
Halimium
Halimodendron
Halimum
Haliptilon
Halleria
Hallia
Halocarpus
Halocnemum
Halodule
Halophila
Haloplegma
Haloragis
Haloragodendron
Halosarcia
Halurus
Halydictyon
Halymenia
Hamamelis
Hampeella
Hancea
Handroanthus
Hanguana
Hannafordia
Hanowia
Hansemannia
Hanslia
Haplocarpha
Haplocladium
Haplodasya
Haplodaysa
Haplodontium
Haplostachys
Haplostichanthus
Hapocladium
Haptotrichion
Haraldiophyllum
Hardenbergia
Hardwickia
Hardwyckia
Harmogia
Harmsiodoxa
Harnieria
Harpalejeunea
Harpalyce
Harpanthus
Harperia
Harpulia
Harpullia
Harrimanella
Harrisia
Harrisonia
Hartia
Harungana
Hasseltia
Haumaniastrum
Haussmannia
Haworthia
Hearnia
Hebe
Hebenstretia
Hebestigma
Hechtia
Hedera
Hedraianthera
Hedwigia
Hedwigidium
Hedycarya
Hedychium
Hedyosmum
Hedyotis
Hedypnois
Hedysarum
Hedyscepe
Heisteria
Helenium
Heleocharis
Helianthemum
Helianthus
Helichrysum
Helicia
Helicodontium
Heliconia
Helicophyllum
Helicostylis
Helicteres
Helictotrichon
Heliohebe
Heliophila
Heliopus
Heliotropium
Helipterum
Helleborus
Hellenia
Helmholtzia
Helminthia
Helminthocarpon
Helminthocladia
Helminthora
Helminthostachys
Helminthotheca
Helodium
Hemarthria
Hemerocallis
Hemiandra
Hemiarrhena
Hemicarpus
Hemichroa
Hemicyclia
Hemigenia
Hemigraphis
Hemineura
Hemionitis
Hemiphora
Hemiphragma
Hemiphues
Hemiragis
Hemisteirus
Hemistemma
Hemistephus
Hemistepta
Hemitelia
Hemizonia
Hennediella
Hennedya
Hensmania
Hepatica
Hepatostolonophora
Heracleum
Herberta
Herbertia
Herbertus
Heringia
Herissantia
Heritiera
Hermannia
Herminiera
Hernandia
Herniaria
Herpestis
Herpetineuron
Herpolirion
Herposiphonia
Herzogiella
Herzogobryum
Hesperantha
Hesperis
Hesperomannia
Hesperostipa
Hetaeria
Heterachne
Heteranthera
Heterocladia
Heterocladium
Heterodendrum
Heterodoxia
Heterophyllium
Heteropogon
Heteropteris
Heteropterys
Heteroscyphus
Heterosiphonia
Heterostemma
Heterothamnion
Heterotheca
Heterozostera
Heuchera
Hexalobus
Hexaspora
Hibbertia
Hibiscus
Hicksbeachia
Hieracium
Hierochloe
Hilaria
Hildegardia
Hildenbrandia
Himantandra
Himantocladium
Hippeastrum
Hippeophyllum
Hippocratea
Hippocrepandra
Hippocrepis
Hiptage
Hiraea
Hirschfeldia
Hirsutithallia
Hirtella
Histiopteris
Hoarea
Hocquartia
Hodgkinsonia
Hodgsoniola
Hoffmannia
Hoffmannseggia
Hoffmanseggia
Hoheria
Hoita
Holboellia
Holcolemma
Holcus
Hollandaea
Hollrungia
Holmsella
Holmskioldia
Holocalyx
Holocarpha
Holodiscus
Holodontium
Holomitrium
Holosteum
Holothrix
Holotome
Holotrichia
Homalanthus
Homalia
Homaliodendron
Homalium
Homalocalyx
Homalocladium
Homalosciadium
Homalospermum
Homalotheciella
Homalothecium
Homeria
Homomallium
Homopholis
Homoranthus
Hookeria
Hookeriopsis
Hookerochloa
Hopkinsia
Hordelymus
Hordeum
Hormathophylla
Hormidium
Hormophora
Hormotila
Hornschuchia
Hornstedtia
Hornungia
Horsfieldia
Hortonia
Hosackia
Hosta
Houstonia
Houttuynia
Hovea
Hovenia
Howea
Howittia
Hoya
Huanaca
Hugonia
Hullsia
Humata
Humboldtia
Humea
Humulus
Hunteria
Huntleya
Huodendron
Huperzia
Husemannia
Husseya
Husseyella
Hutchinsia
Huttia
Huxleya
Hyacinthoides
Hyacinthus
Hyalochlamys
Hyalolepidozia
Hyalolepis
Hyalosperma
Hyalotheca
Hybanthus
Hydatella
Hydnophytum
Hydrangea
Hydriastele
Hydrilla
Hydrocharis
Hydrochorea
Hydrocleys
Hydrocotyle
Hydroglossum
Hydrogrimmia
Hydrolea
Hydrolithon
Hydropuntia
Hydrorchis
Hydrostachys
Hygroamblystegium
Hygrochloa
Hygrohypnum
Hygrolejeunea
Hygrolembidium
Hygrophila
Hylandia
Hylocomiastrum
Hylocomium
Hylodesmum
Hymenachne
Hymenaea
Hymenanthera
Hymenena
Hymeneria
Hymenocarpos
Hymenochilus
Hymenocladia
Hymenodictyon
Hymenodon
Hymenodontopsis
Hymenolepis
Hymenolobium
Hymenolobus
Hymenophyllum
Hymenophyton
Hymenosporum
Hymenostomum
Hymenostylium
Hyocomium
Hyophila
Hyoscyamus
Hyparrhenia
Hypecoum
Hypenia
Hypericum
Hypnea
Hypneocolax
Hypnobartlettia
Hypnodendron
Hypnum
Hypocalymma
Hypocalyptus
Hypochaeris
Hypochoeris
Hypodontium
Hypoestes
Hypoglossum
Hypolaena
Hypolepis
Hypolytrum
Hypopterygium
Hypoxis
Hypsela
Hypserpa
Hypsophila
Hyptiandra
Hyptidendron
Hyptis
Hyrobiella
Hyrtanandra
Hysterionica
Iberis
Ichnanthus
Ichnocarpus
Idiospermum
Ileostylus
Ilex
Illecebrum
Illicium
Illigera
Imbribryum
Impatiens
Imperata
Incarvillea
Indagator
Indigastrum
Indigofera
Indothuidium
Inga
Inkyuleea
Inocarpus
Intsia
Inula
Involucrana
Iochroma
Ionidium
Iotasperma
Ipheion
Iphigenia
Ipomoea
Irenepharsus
Iresine
Iris
Irvingbaileya
Isachne
Isatis
Ischaemum
Ischyrodon
Iseilema
Isocladiella
Isoetes
Isoetopsis
Isoglossa
Isolembidium
Isolepis
Isomeris
Isophysis
Isopogon
Isopterygiopsis
Isopterygium
Isoschoenus
Isotachis
Isothecium
Isotoma
Isotrema
Isotropis
Itoa
Iva
Ixerba
Ixeris
Ixia
Ixiochlamys
Ixiolaena
Ixodia
Ixora
Jacaranda
Jackiella
Jacksonia
Jacquemontia
Jacquinia
Jaffueliobryum
Jagera
Jambosa
Jamesoniella
Janczewskia
Jania
Jansonia
Janusia
Jarava
Jasione
Jasminum
Jatropha
Jeannerettia
Jedda
Jensenia
Johnia
Johnsonia
Josephinia
Jossinia
Jovellana
Joycea
Jubaea
Jubula
Juglans
Julbernardia
Juncellus
Juncoides
Juncus
Jungermannia
Jungia
Juniperus
Jussiaea
Justicia
Kadsura
Kadua
Kaempferia
Kalanchoe
Kaleniczenkia
Kallymenia
Kalmia
Kardomia
Kayea
Kelita
Kelleria
Kennedia
Kennedya
Kentia
Kentrophora
Kentropsis
Keraudrenia
Kermadecia
Kerria
Keteleeria
Keysseria
Kiaeria
Kibara
Kickxia
Kindbergia
Kingia
Kippistia
Klanderia
Klebsormidium
Klugia
Knema
Knightia
Kniphofia
Knoxia
Kochia
Koeleria
Koelreuteria
Koenigia
Kohautia
Kohlrauschia
Kokia
Kolkwitzia
Koompassia
Kopsia
Korthalsella
Kotschya
Kraftia
Kraussia
Krebsia
Kuetzingia
Kuhnia
Kulinia
Kumanoa
Kummerowia
Kuntheria
Kunzea
Kurzia
Kylia
Kyllinga
Labatia
Labichea
Lablab
Labordea
Laboucheria
Labourdonnaisia
Laburnocytisus
Laburnum
Laccospadix
Lachenalia
Lachnaea
Lachnagrostis
Lachnocephalus
Lachnostachys
Lachnostylis
Lachnothalamus
Lacis
Lacistema
Lackeya
Lactaria
Lactuca
Laelia
Lagarinthus
Lagarosiphon
Lagarostrobos
Lagenaria
Lagenocypsela
Lagenophora
Lagerstroemia
Lagophylla
Lagunaria
Lagurus
Laingia
Lakshmia
Lalage
Lamarchea
Lamarckia
Lambertia
Lamium
Lampranthus
Lamprochlaena
Lamprolobium
Lamprothamnium
Landoltia
Landtia
Lantana
Lapageria
Laportea
Lappula
Lapsana
Lardizabala
Larix
Larsenaikia
Lasiacis
Lasianthus
Lasiobema
Lasiodiscus
Lasiopetalum
Lasiospermum
Lasiothalia
Lasjia
Lastrea
Lastreopsis
Lathriogyna
Lathyrus
Latrobea
Launaea
Laurelia
Laureliopsis
Laurencia
Laurentia
Laurocerasus
Laurus
Lavandula
Lavatera
Lawrencella
Lawrencia
Laxmannia
Lebeckia
Lechenaultia
Lecythis
Ledebouria
Ledgeria
Ledum
Leea
Leersia
Legnephora
Legousia
Leichardtia
Leiocarpa
Leiomitra
Leionema
Leiothrix
Lejeunea
Lejolisia
Lemanea
Lembidium
Lembophyllum
Lembotropis
Lemna
Lemooria
Lenbrassia
Lennoa
Lenormandia
Lens
Lenwebbia
Leobordea
Leonotis
Leontodon
Leontopodium
Leonurus
Leopoldia
Lepechinia
Lepicolea
Lepiderema
Lepidium
Lepidobolus
Lepidogyna
Lepidolaena
Lepidolejeunea
Lepidopilum
Lepidorrhachis
Lepidosperma
Lepidozamia
Lepidozia
Lepigonum
Lepilaena
Lepionurus
Lepironia
Lepisanthes
Lepisorus
Lepistemon
Leporella
Leptaspis
Leptecophylla
Leptinella
Leptobryum
Leptocarpus
Leptoceras
Leptochloa
Leptocyamus
Leptocytisus
Leptoderris
Leptodesmia
Leptodictyum
Leptodon
Leptodontium
Leptofauchea
Leptoklonion
Leptolejeunea
Leptolepia
Leptolobium
Leptomeria
Leptophyllis
Leptophyllopsis
Leptopteris
Leptopus
Leptorhynchos
Leptorrhyncho-hypnum
Leptoscyphus
Leptosema
Leptosomia
Leptospermopsis
Leptospermum
Leptostigma
Leptostomum
Leptotes
Leptotheca
Leptotrichum
Lepturus
Lepyrodia
Lepyrodon
Lescuraea
Leskea
Leskeella
Leskeodon
Leskuraea
Lespedeza
Lessertia
Lethedon
Lethocolea
Letterstedtia
Leucacantha
Leucadendron
Leucaena
Leucanthemum
Leucas
Leucobryum
Leucocarpum
Leucochloron
Leucochrysum
Leucodon
Leucojum
Leucolejeunea
Leucoloma
Leucomium
Leuconotis
Leucophanes
Leucophyllum
Leucophyta
Leucopogon
Leucospermum
Leucothoe
Leveillea
Levenhookia
Levieria
Leycesteria
Leymus
Lhotskya
Lhotzkya
Liagora
Liatris
Libertia
Licania
Licaria
Licuala
Liebigia
Ligularia
Ligustrum
Lilaea
Lilaeopsis
Lilium
Limacia
Limnanthemum
Limnobium
Limnocharis
Limnodea
Limnophila
Limnophyton
Limnostachys
Limonium
Limosella
Linaria
Lindbergia
Lindera
Lindernia
Lindsaea
Lindsaya
Lindsayomyrtus
Linguella
Linnaea
Linociera
Linospadix
Linschotenia
Linum
Liopchaeta
Liparia
Liparis
Liparophyllum
Lipocarpha
Lipochaeta
Lippia
Liquidambar
Liriodendron
Liriope
Lissanthe
Lithachne
Lithocarpus
Lithomyrtus
Lithophyllum
Lithoporella
Lithospermum
Lithothamnion
Litogyne
Litsea
Livistona
Lobelia
Lobophyllum
Lobopogon
Lobostemon
Lobularia
Lochnera
Lockhartia
Logania
Logfia
Loiseleuria
Lolium
Lomandra
Lomaria
Lomathamnion
Lomatia
Lomentaria
Lonchocarpus
Lonchomera
Lonicera
Lopadocalyx
Lophanthera
Lophatherum
Lophocladia
Lophoclinium
Lophocolea
Lopholejeunea
Lophomyrtus
Lophopetalum
Lophopyrum
Lophospermum
Lophostemon
Lophothalia
Lophothamnion
Lophozia
Lophurella
Lopidium
Loranthus
Lordhowea
Loropetalum
Lotononis
Lotus
Loudonia
Lourea
Loxocarya
Luculia
Lucuma
Ludorugbya
Ludwigia
Luehea
Luffa
Luisa
Lumnitzera
Lunaria
Lunasia
Lunathyrium
Lundia
Lunularia
Lupinus
Luvunga
Luziola
Luzula
Lycaste
Lychaete
Lychnis
Lychnothamnus
Lycianthes
Lycium
Lycopodiella
Lycopodium
Lycopus
Lycoris
Lyellia
Lyginia
Lygodium
Lygos
Lyonia
Lyonsia
Lyperanthus
Lysiana
Lysicarpus
Lysidice
Lysiloma
Lysimachia
Lysinema
Lysiosepalum
Lysiphyllum
Lythrum
Maackia
Maasia
Maba
Macadamia
Macaranga
Macarthuria
Macfadyena
Macgregorella
Macgregoria
Machaerina
Machaerium
Macherium
Macintyria
Mackaya
Mackinlaya
Macleania
Macleaya
Maclura
Macrochloa
Macrocoma
Macroglena
Macrohymenium
Macrolobium
Macromitrium
Macropidia
Macropiper
Macropsychanthus
Macropteranthes
Macroptilium
Macrosamanea
Macrostelia
Macrothamnion
Macrothamnium
Macrothelypteris
Macrotyloma
Macrozamia
Macrozanonia
Madia
Maesa
Magnolia
Mahonia
Maianthemum
Maidenia
Maireana
Majorana
Malaccotristicha
Malachra
Malacocera
Malaconema
Malacothamnus
Malaisa
Malaisia
Malaxis
Malcolmia
Malephora
Malesherbia
Malleostemon
Mallophora
Mallotus
Malosma
Malpighia
Malus
Malva
Malvastrum
Malvaviscus
Malvella
Mammea
Mandelorna
Mandevilla
Mangifera
Manglesia
Manglietia
Manihot
Manilkara
Maniltoa
Mannia
Mantisalca
Mapania
Maranthes
Marantochloa
Marattia
Marcgravia
Marchantia
Margaritaria
Marianthus
Marica
Marina
Mariscus
Marlea
Marlierea
Marrubium
Marsdenia
Marsilea
Marsupella
Marsupidium
Marsypianthes
Marsypopetalum
Martensia
Martynia
Mascagnia
Mastigobryum
Mastigolejeunea
Mastigophora
Mastophora
Mastophoropsis
Mastopoma
Matricaria
Matthiola
Maundia
Maurandya
Mauranthemum
Maxillaria
Maytenus
Mazoyerella
Mazus
Mecardonia
Mecodium
Medeiothamnion
Medicago
Medicosma
Medinilla
Mediocalcar
Meeboldina
Meesia
Megaceros
Megahertzia
Megalimbidium
Megalotheca
Megathyrsus
Meiogyne
Meionectes
Meiothecium
Meiotrichum
Melaleuca
Melampyrum
Melanamansia
Melandrium
Melanema
Melanolepis
Melanoseris
Melanostachya
Melanosticta
Melanothamnus
Melanoxylon
Melanthalia
Melanthera
Melanthesa
Melastoma
Melhania
Melia
Melianthus
Melica
Melichrus
Melicope
Melicytus
Melilotus
Melinis
Meliosma
Melissa
Melobesia
Melochia
Melodinus
Melodorum
Melolobium
Melothria
Memecylon
Mendoncia
Meniocus
Menkea
Mentha
Mentzelia
Menziesia
Mercurialis
Meringium
Merkusia
Merremia
Mertensia
Mertensia (nom. illeg.)
Meryta
Mesembryanthemum
Mesochaete
Mesomelaena
Mesonodon
Mesophyllum
Mesosetum
Mesosphaerum
Mesotrema
Mesotus
Mespilodaphne
Mespilus
Mesua
Metagoniolithon
Metalejeunea
Metamastophora
Metaplexis
Metasequoia
Metastelma
Meteoridium
Meteoriopsis
Meteorium
Metrosideros
Metzgeria
Meziella
Mezoneuron
Mezoneurum
Mezonevron
Mibora
Michelia
Miconia
Micraira
Micrantheum
Micranthus
Microbryum
Microcachrys
Microcala
Microcarpaea
Microcharis
Microchloa
Microcitrus
Microcladia
Micrococca
Microcorys
Microcrossidium
Microcybe
Microdictyon
Microdus
Microgramma
Microlaena
Microlejeunea
Microlepia
Microlepidium
Micromelum
Micromyrtus
Micropeuce
Microsemma
Microseris
Microsorum
Microspora
Microstachys
Microstephium
Microstrobos
Microstylis
Microthamnion
Microtidium
Microtis
Microtrichomanes
Mielichhoferia
Mikamiella
Milium
Miliusa
Millettia
Milligania
Millotia
Miltonia
Mimetes
Mimosa
Mimulus
Mimusops
Minkelersia
Minuartia
Minuria
Minuriella
Mirabilis
Mirbelia
Miscanthus
Mischarytera
Mischocarpus
Misopates
Mitella
Mitracarpus
Mitranthes
Mitrantia
Mitrasacme
Mitreola
Mitrephora
Mittenia
Mittenothamnium
Mitthyridium
Mnesithea
Mniadelphus
Mniobryum
Mniodendron
Mniomalia
Mniothamnus
Mnium
Mobilabium
Modiola
Moehringia
Moenchia
Moerckia
Moldenhawera
Molineria
Molineriella
Molinia
Molkenboeria
Mollinedia
Mollugo
Moluccella
Momordica
Monachather
Monachosorum
Monadenia
Monanthes
Monanthotaxis
Monarda
Mondia
Monechma
Monenteles
Moneses
Monocarpus
Monochoria
Monoclea
Monococcus
Monoculus
Monodia
Monogramma
Monoon
Monophyllaea
Monoploca
Monopsis
Monosporus
Monostroma
Monotaxis
Monotoca
Monotropa
Monstera
Montagnaea
Montanoa
Montia
Montiopsis
Moorochloa
Mora
Moraea
Morgania
Morinda
Morus
Moschopsis
Motherwellia
Mougeotia
Mougeotoideae Broad-filament group
Moullava
Mucronea
Mucuna
Muehlenbeckia
Muellera
Muelleranthus
Muellerargia
Muellerena
Muelleriella
Muellerina
Muellerobryum
Muellerolimon
Muhlenbergia
Muiriantha
Mukia
Mundulea
Muniria
Muntingia
Muraltia
Murdannia
Murraya
Musa
Muscari
Muscoflorschuetzia
Musgravea
Mussaenda
Mutisia
Myagrum
Mycetia
Mychodea
Mylia
Myoporum
Myosotis
Myosurus
Myrcia
Myrcianthes
Myrciaria
Myriactis
Myrica
Myrinia
Myriocephalus
Myriogramme
Myriogyne
Myriophyllum
Myristica
Myrmecodia
Myrocarpus
Myrodia
Myrospermum
Myrothamnus
Myroxylon
Myrrhinium
Myrsine
Myrtastrum
Myrtella
Myrtopsis
Myrtus
Myurella
Myurium
Nablonium
Nageliella
Najas
Nalopyrum
Nandina
Nanobryum
Nanocnide
Nanopera
Naravelia
Narcissus
Nardia
Nardus
Nassella
Nasturtium
Natalanthe
Nauclea
Navarretia
Neatostema
Neckera
Neckeropsis
Nectandra
Needhamiella
Negria
Neisosperma
Nelitris
Nelsonia
Nelumbo
Nemalion
Nemastoma
Nematolepis
Nematophyllum
Nematopus
Nemcia
Nemesia
Neoachmandra
Neoalsomitra
Neoastelia
Neobassia
Neobenthamia
Neobyrnesia
Neofabricia
Neogoniolithon
Neolehmannia
Neolindbergia
Neolitsea
Neomarica
Neomeris
Neomuellera
Neomyrtus
Neonauclea
Neonotonia
Neopaxia
Neopieris
Neorautanenia
Neorites
Neoroepera
Neoschmidia
Neosciadium
Neosepicaea
Neostrearia
Neotrewia
Neotysonia
Nepenthes
Nepeta
Nephelium
Nephelolejeunea
Nephrodium
Nephrolepis
Nephthytis
Neptunia
Nerine
Nerium
Nertera
Nervilia
Nesaea
Neslia
Nesoluma
Nestegis
Neuracanthus
Neurachne
Neurada
Neurymenia
Neustanthus
Newcastelia
Nicandra
Nicotiana
Niedenzuella
Niemeyera
Nierembergia
Nigella
Niphidium
Nissolia
Nitella
Nitellopsis
Nitophyllum
Nitospinosa
Nitraria
Nizymenia
Noahdendron
Noccaea
Nolana
Noltea
Nomismia
Nonea
Norantea
Normanbya
Notelaea
Nothoalsomitra
Nothocladus
Nothocnide
Nothofagus
Nothogenia
Nothogymnomitrion
Notholaena
Nothopanax
Nothorites
Nothoscordum
Notobasis
Notochloe
Notodanthonia
Notogrammitis
Notoligotrichum
Notospartium
Notothixos
Nototrichum
Nowellia
Nuphar
Nuttallanthus
Nuxia
Nuytsia
Nymphaea
Nymphoides
Nypa
Nyssanthes
Obbea
Oberonia
Ochiobryum
Ochmapexus
Ochna
Ochrolasia
Ochroma
Ochrosia
Ochrosperma
Ocimum
Ocotea
Octoblepharum
Octogonia
Odixia
Odontoglossum
Odontolejeunea
Odontonema
Odontosoria
Oedicladium
Oedogonium
Oenanthe
Oenothera
Oenotrichia
Ohwia
Olax
Oldenburgia
Oldenlandia
Olea
Oleandra
Olearia
Oligarrhena
Oligocarpus
Oligochaetochilus
Oligotrichum
Olinia
Olmediella
Olneya
Olyra
Omalanthus
Omalotheca
Omegandra
Omphacomeria
Omphalanthus
Omphalea
Omphalodes
Omphalolappula
Oncidium
Oncinocalyx
Oncophorus
Oncosiphon
Oncosporum
Ondinea
Onobrychis
Onoclea
Ononis
Onopordum
Onychium
Onychosepalum
Opercularia
Operculina
Ophidocladus
Ophiocaulon
Ophioglossum
Ophiopogon
Ophiorrhiza
Ophiuros
Ophrys
Opilia
Opisthiolepis
Opizia
Oplismenus
Opuntia
Orbea
Orbexilum
Orchis
Oreobolus
Oreochloa
Oreodaphne
Oreodendron
Oreogrammitis
Oreomyrrhis
Oreoporanthera
Oreoweisia
Origanum
Orites
Orleanesia
Ormocarpum
Ormosia
Ornduffia
Ornithogalum
Ornithopus
Orobanche
Orobus
Orophea
Oroxylum
Orthocarpus
Orthoceras
Orthodicranum
Orthodontium
Orthomnion
Orthorrhynchium
Orthosiphon
Orthostichella
Orthostichidium
Orthostichopsis
Orthothecium
Orthotrichum
Orthrosanthus
Oryza
Osbeckia
Osbornia
Oschatzia
Osmanthus
Osmelia
Osmunda
Osmundaria
Osmundastrum
Osmundea
Osteocarpum
Osteomeles
Osteospermum
Ostrearia
Ostrya
Ostryocarpus
Otholobium
Othonna
Otion
Ottelia
Ottochloa
Ottonia
Ouratea
Ourisia
Owenia
Oxalis
Oxandra
Oxychloris
Oxycladium
Oxycoccus
Oxydendrum
Oxygonum
Oxylobium
Oxymitra
Oxymyrrhine
Oxypetalum
Oxyria
Oxyrrhynchium
Oxystegus
Oxystelma
Oxytheca
Oxytropis
Ozothamnus
Pachycarpus
Pachycornia
Pachygone
Pachymenia
Pachymeniopsis
Pachymitus
Pachynema
Pachypharynx
Pachyraphea
Pachystegia
Pachystigma
Pachystoma
Pachysurus
Paederia
Paederota
Paeonia
Paepalanthus
Paesia
Pagetia
Pahudia
Palamocladium
Palaquium
Palisada
Palisota
Paliurus
Pallavicinia
Pallenis
Palmella
Palmellopsis
Palmeria
Palmoclathrus
Paludella
Panaetia
Panax
Pandanus
Pandorea
Panicum
Papaver
Paphiopedilum
Papillaria
Papillilabium
Papistylus
Pappochroma
Pappophorum
Papualthia
Papuapteris
Papuasicyos
Paquerina
Paraboea
Paracaleana
Paraceterach
Paracromastigum
Paractaenum
Paragonis
Parahebe
Paralemanea
Paraleucobryum
Parallela
Paraneurachne
Paranomus
Parantennaria
Parapachygone
Parapholis
Parapiptadenia
Pararchidendron
Pararistolochia
Paraschistochila
Paraserianthes
Paratephrosia
Paratropia
Parentucellia
Parietaria
Parinari
Parinarium
Paris
Parisia
Parkia
Parkinsonia
Parnassia
Parochetus
Parodiolyra
Paronychia
Parrotia
Parsonsia
Parthenium
Parthenocissus
Parvatia
Paryphantha
Pasania
Pascalia
Paspalidium
Paspalum
Passerina
Passiflora
Pastinaca
Patersonia
Patrinia
Paulownia
Pauridia
Pavetta
Pavonia
Payena
Peddiea
Pediastrum
Pedicularis
Pedinophyllum
Pedobesia
Peganum
Peixotoa
Pelargonium
Pelea
Pelekium
Pellaea
Pellia
Pellionia
Peltasta
Peltogyne
Peltophorum
Pembertonia
Pemphis
Pendulothecium
Penicillus
Peniocereus
Pennantia
Pennisetum
Penstemon
Pentaceras
Pentachondra
Pentaclethra
Pentaglottis
Pentalepis
Pentameris
Pentapeltis
Pentapetes
Pentapogon
Pentapterygium
Pentaptilon
Pentaschistis
Pentatropis
Penthea
Penthorum
Pentzia
Peperomia
Peplidium
Percursaria
Pereilema
Pereskia
Periandra
Pericallis
Pericalymma
Pericopsis
Perilla
Periomphale
Peripentadenia
Peripleura
Perischelia
Peristeranthus
Peristrophe
Peristylus
Perithamnion
Perlebia
Pernettya
Perotis
Perrinia
Perrottetia
Persea
Persicaria
Persoonia
Petalidium
Petalochilus
Petalogyne
Petalophyllum
Petalostemon
Petalostigma
Petalostylis
Petasites
Petermannia
Petraeomyrtus
Petraeovitex
Petrea
Petrophile
Petrorhagia
Petroselinum
Petteria
Petunia
Peucedanum
Peumus
Peyritschia
Peyssonnelia
Phaca
Phacelia
Phacellothrix
Phacelocarpus
Phaeanthus
Phaeoceros
Phaius
Phalaenopsis
Phalaris
Phaleria
Phanera
Phascopsis
Phascum
Phaseolus
Phebalium
Phedimus
Phegopteris
Pheidochloa
Pheladenia
Pherosphaera
Philadelphus
Philenoptera
Philippia
Phillyrea
Philodice
Philonotis
Philotheca
Philoxerus
Philydrella
Philydrum
Phippsia
Phitymophora
Phlebocarya
Phlegmariurus
Phlegmatospermum
Phleum
Phlomis
Phlox
Phoebe
Phoenix
Pholidia
Pholidocarpus
Pholidota
Pholiurus
Phormium
Photinia
Phragmicoma
Phragmipedium
Phragmites
Phreatia
Phrygilanthus
Phycodrys
Phycopeltis
Phycoseris
Phygelius
Phyla
Phylica
Phyllachne
Phyllangium
Phyllanthus
Phyllocalymma
Phyllocladus
Phyllodictyon
Phyllodium
Phyllodoce
Phylloglossum
Phyllogonium
Phyllophora
Phyllopodium
Phyllostachys
Phyllostegia
Phyllostemonodaphne
Phyllota
Phyllothallia
Phymatocarpus
Phymatoceros
Phymatodes
Phymatolithon
Phymatopteris
Phymosia
Physalis
Physcomitrella
Physcomitrium
Physopsis
Physostegia
Phyteuma
Phytolacca
Picea
Picnomon
Picrella
Picris
Picrophyta
Pictetia
Pieris
Pigea
Pilea
Pileanthus
Pilidiostigma
Piliostigma
Piloecium
Pilosella
Pilostyles
Pilotrichella
Pilotrichum
Pilularia
Pimelea
Pimelodendron
Pimpinella
Pinellia
Pinnatella
Pinus
Piper
Piptadenia
Piptandra
Piptatherum
Piptocalyx
Piptochaetium
Piptomeris
Piptostemma
Pipturus
Piriqueta
Pisonia
Pistacia
Pistia
Pisum
Pitaviaster
Pitcairnia
Pithecellobium
Pithecoctenium
Pithecolobium
Pithocarpa
Pithophora
Pithyopsis
Pittosporum
Pityophykos
Pityrodia
Pityrogramma
Placentophora
Placospermum
Placus
Plagianthus
Plagiobothrys
Plagiobryum
Plagiocarpus
Plagiochasma
Plagiochila
Plagiogyria
Plagiolobium
Plagiomnium
Plagiopus
Plagiothecium
Planchonella
Planchonia
Planichloa
Planocarpa
Plantago
Platanthera
Platanus
Plathymenia
Platoma
Platostoma
Platycarpidium
Platycarya
Platycerium
Platychorda
Platycladus
Platyclinia
Platycyamus
Platydesma
Platygyrium
Platyhypnidium
Platylobium
Platymiscium
Platyneuron
Platyneurum
Platysace
Platysepalum
Platysiphonia
Platytheca
Platyzoma
Plectorrhiza
Plectrachne
Plectranthus
Plectronia
Pleiococca
Pleiogynium
Pleogyne
Pleomele
Pleonosporium
Pleopeltis
Pleurandra
Pleurandropsis
Pleuranthodium
Pleuridium
Pleurocarpaea
Pleurochaete
Pleurococcus
Pleuropappus
Pleurophascum
Pleurophyllum
Pleuroschisma
Pleurosorus
Pleurostichidium
Pleurostylia
Pleurotaenium
Pleurozia
Pleuroziopsis
Pleurozium
Plicanthus
Plinthanthesis
Plocamium
Ploiarium
Pluchea
Plukenetia
Plumariopsis
Plumbago
Plumeria
Pneophyllum
Pneumatopteris
Poa
Podalyria
Podocarpus
Podocoma
Podocytisus
Podolepis
Podolobium
Podomitrium
Podopetalum
Podophyllum
Podopteris
Podosperma
Podospermum
Podostemon
Podotheca
Podranea
Poecilanthe
Poeppigia
Pogonatherum
Pogonatum
Pogonia
Pogonia (nom illeg.)
Pogonolepis
Pogonolobus
Pogostemon
Pohlia
Poidium
Poikilospermum
Poinciana
Poiretia
Polanisia
Polemonium
Polianthion
Pollexfenia
Pollia
Pollinia
Polyalthia
Polyaulax
Polycalymma
Polycarpaea
Polycarpon
Polycoelia
Polygala
Polygonatum
Polygonum
Polyides
Polylobium
Polymeria
Polyopes
Polyosma
Polyostea
Polyphlebium
Polypodium
Polypogon
Polypompholyx
Polyscias
Polysiphonia
Polystichum
Polytoca
Polytrichadelphus
Polytrichastrum
Polytrichum
Pomaderris
Pomatocalpa
Pomax
Pongamia
Pontederia
Popowia
Populus
Porana
Poranthera
Porella
Porolithon
Porospermum
Porothamnium
Porotrichum
Porphyra
Porphyridium
Porroteranthe
Portieria
Portulaca
Portulacaria
Posidonia
Posoqueria
Potamogeton
Potamophila
Potentilla
Pothomorphe
Pothos
Pottia
Pouteria
Pouzolzia
Powellia
Pozoa
Pozopsis
Praecoxanthus
Prasiola
Prasophyllum
Pratia
Praxelis
Preissia
Premna
Priestleya
Primula
Pringlea
Prionitis
Prionodon
Prionolejeunea
Prionotes
Pritzelia
Proboscidea
Prockia
Procris
Proiphys
Pronaya
Pronephrium
Prosaptia
Prosopis
Prostanthera
Protea
Protium
Protochara
Protococcus
Protokuetzingia
Prumnopitya
Prumnopitys
Prunella
Prunus
Psammisia
Psammomoya
Pseudalangium
Pseudanthus
Pseudarthria
Pseudechinolaena
Pseudelephantopus
Pseudeminia
Pseudephemerum
Pseuderanthemum
Pseudobarbella
Pseudobraunia
Pseudocephalozia
Pseudochaetochloa
Pseudochlorodesmis
Pseudocodium
Pseudocrossidium
Pseudocryphaea
Pseudofumaria
Pseudognaphalium
Pseudohypnella
Pseudoleskea
Pseudoleskeella
Pseudoleskeopsis
Pseudomorus
Pseudopanax
Pseudopiptadenia
Pseudopogonatherum
Pseudoraphis
Pseudosamanea
Pseudosasa
Pseudoscleropodium
Pseudotaxiphyllum
Pseudotsuga
Pseudovanilla
Pseudoweinmannia
Pseudowintera
Pseuduvaria
Psidium
Psilanthus
Psilocaulon
Psiloclada
Psilopilum
Psilosiphon
Psilothalia
Psilotrichum
Psilotum
Psilurus
Psoralea
Psorothamnus
Psychotria
Psychrophila
Psydrax
Psylliostachys
Ptelea
Pteralyxia
Pteridium
Pteridoblechnum
Pterigeron
Pterigynandrum
Pteris
Pternandra
Pterobryella
Pterobryidium
Pterobryon
Pterobryopsis
Pterocarpus
Pterocaulon
Pterocephalus
Pteroceras
Pterochaeta
Pterocladia
Pterocladiella
Pterogonium
Pterogyne
Pterolobium
Pteronia
Pteropogon
Pterosiphonia
Pterospermum
Pterostylis
Pterothamnion
Pterygodium
Pterygoneurum
Pterygopappus
Pterygophyllum
Pterygota
Ptilidium
Ptilium
Ptilocladia
Ptilonia
Ptilophora
Ptilota
Ptilothamnion
Ptilothrix
Ptilotus
Ptisana
Ptychanthus
Ptychomitrium
Ptychomnion
Ptychosema
Ptychosperma
Ptychostomum
Puccinellia
Pueraria
Pulchrinodus
Pulicaria
Pullea
Pulmonaria
Pultenaea
Pumilo
Punica
Pupalia
Purshia
Putterlickia
Puya
Pycnanthemum
Pycnarrhena
Pycnolejeunea
Pycnosorus
Pycnospora
Pycnostachys
Pycreus
Pygmaeothamnus
Pylaisia
Pyracantha
Pyrola
Pyropia
Pyrorchis
Pyrostegia
Pyrrhobryum
Pyrrosia
Pyrus
Pyxidanthera
Qualea
Quamoclit
Quararibea
Quassia
Quercus
Quiina
Quillaja
Quinetia
Quinqueremulus
Quintilia
Quintinia
Quoya
Racelopus
Racomitrium
Racopilum
Racosperma
Radermachera
Radiathamnion
Radiola
Radula
Radulina
Radyera
Rafnia
Raillardia
Randia
Ranorchis
Ranunculus
Raoulia
Rapanea
Raphanus
Rapistrum
Ratonia
Rauia
Raulinoreitzia
Rauvolfia
Ravensara
Reboulia
Reedia
Reesia
Regelia
Reichardia
Reimarochloa
Reineckea
Remusatia
Remya
Renanthera
Renauldia
Renealmia
Reseda
Restio
Retama
Revwattsia
Reynaudia
Rhabdodontium
Rhabdonia
Rhabdoweisia
Rhacocarpus
Rhacomitrium
Rhadinothamnus
Rhagodia
Rhamnella
Rhamnus
Rhamphicarpa
Rhaphidophora
Rhaphidorrhynchium
Rhaphidospora
Rhaphidostegium
Rhaphiolepis
Rhaphis
Rhapidostichum
Rhaponticum
Rhetinocarpha
Rheum
Rhinacanthus
Rhinanthus
Rhinerrhiza
Rhipidocladum
Rhipidosiphon
Rhipidothamnion
Rhipilia
Rhipiliopsis
Rhipsalis
Rhizoclonium
Rhizogonium
Rhizomnium
Rhizophora
Rhodamnia
Rhodanthe
Rhodobryum
Rhodocallis
Rhodochorton
Rhododendron
Rhodoglossum
Rhodomela
Rhodomyrtus
Rhodopeltis
Rhodophiala
Rhodophyllis
Rhodosphaera
Rhodotypos
Rhodymenia
Rhus
Rhyncharrhena
Rhynchelytrum
Rhynchoglossum
Rhynchosia
Rhynchospora
Rhynchostegiopsis
Rhynchostegium
Rhynchotechum
Rhysotoechia
Rhyssopterys
Rhytidanthe
Rhytidiadelphus
Rhytidiopsis
Rhytidium
Rhytidosporum
Rhytiglossa
Ribes
Riccardia
Riccia
Ricciella
Ricciocarpos
Richardia
Richea
Ricinocarpos
Ricinus
Riella
Rigodium
Rimacola
Rinorea
Rinzia
Riocreuxia
Ripogonum
Ristantia
Rivina
Robinia
Robiquetia
Rochea
Rochelia
Rockinghamia
Roea
Roemeria
Roepera
Roeperia
Roldana
Rollandia
Romnalda
Romneya
Romulea
Rondeletia
Rorippa
Rosa
Roscoea
Rosenvingiella
Rosmarinus
Rostellularia
Rostraria
Rosulabryum
Rotala
Rotheca
Rothia
Rothmannia
Rottboellia
Rottlera
Roupala
Rourea
Roycea
Royena
Rubachia
Rubia
Rubus
Rudbeckia
Ruellia
Rueppellia
Rulingia
Rumex
Rumicastrum
Rumohra
Rupicola
Ruppia
Ruschia
Ruscus
Ruta
Rutidochlamys
Rutidosis
Ruttya
Ruyschia
Rylstonea
Ryparosa
Ryticaryum
Rytidosperma
Rytiphloea
Saccharum
Sacciolepis
Saccogyna
Saccogynidium
Saccolabiopsis
Saccolabium
Saccopetalum
Saelania
Sageraea
Sageretia
Sagina
Sagittaria
Saintpaulia
Salacia
Salicornia
Salix
Salomonia
Salpichroa
Salpiglossis
Salsola
Salvia
Salviastrum
Salvinia
Samanea
Sambucus
Samolus
Sanchezia
Sanguinaria
Sanguisorba
Sanionia
Sankowskya
Sannantha
Sansevieria
Santalum
Santolina
Sapindus
Saponaria
Saraca
Saracha
Sarcochilus
Sarcococca
Sarcocornia
Sarcodes
Sarcodia
Sarcolaena
Sarcolobus
Sarcomelicope
Sarcomenia
Sarconema
Sarconeurum
Sarcopetalum
Sarcopteryx
Sarcosiphon
Sarcostemma
Sarcothalia
Sarcotoechia
Sarcotrichia
Sarcozona
Sarga
Sargentodoxa
Saritaea
Sarotes
Sarothamnus
Sassafras
Satyrium
Sauloma
Saurauia
Sauropus
Saururus
Saussurea
Saxegothea
Saxifraga
Scabiosa
Scaevola
Scambopus
Scandix
Scapania
Scaphocalyx
Schedonnardus
Schefflera
Schelhammera
Schenkia
Schidiomyrtus
Schiffneria
Schiffneriolejeunea
Schilleria
Schima
Schinus
Schisandra
Schismus
Schistidium
Schistocarpaea
Schistochila
Schistomitrium
Schistostega
Schistostephium
Schizachyrium
Schizacme
Schizaea
Schizanthus
Schizeilema
Schizochilus
Schizoglossum
Schizolobium
Schizoloma
Schizomeria
Schizomeris
Schizoseris
Schizymenia
Schizymenium
Schkuhria
Schleinitzia
Schlotheimia
Schlumbergera
Schmidelia
Schnella
Schoberia
Schoenia
Schoenobryum
Schoenolaena
Schoenoplectiella
Schoenoplectus
Schoenus
Scholtzia
Schotia
Schottera
Schuermannia
Schultesia
Schumacheria
Schwetsckea
Sciadocladus
Sciaromium
Scilla
Scinaia
Scirpodendron
Scirpus
Sclerachne
Scleranthus
Scleria
Scleroblitum
Sclerochlamys
Sclerochloa
Sclerodontium
Scleroglossum
Sclerohypnum
Sclerolaena
Sclerolobium
Scleropodium
Sclerostegia
Scolopia
Scolymus
Scoparia
Scopelophila
Scopularia
Scopulophila
Scorpia
Scorpidium
Scorpiurium
Scorpiurus
Scorzonera
Scottia
Scouleria
Scrophularia
Scutachne
Scutellaria
Scutia
Scyphiphora
Scyphocoronis
Scyphostegia
Sebaea
Sebastiania
Sebdenia
Secale
Secamone
Securigera
Sedopsis
Sedum
Sehima
Selaginella
Selago
Selenothamnus
Seligeria
Selliera
Selwynia
Sematophyllum
Semecarpus
Semnocarpa
Senebiera
Senecio
Senegalia
Senna
Senniella
Seorsus
Sequoia
Sequoiadendron
Serianthes
Serichonus
Sericolea
Seringia
Serpocaulon
Serronia
Serruria
Sersalisia
Sesamum
Sesbania
Seseli
Sesleria
Sesuvium
Setaria
Setosa
Seymeria
Sharpiella
Shepherdia
Shepleya
Sherardia
Shonia
Shortia
Sicyos
Sida
Sidalcea
Sideritis
Sideroxylon
Siebera
Siegfriedia
Sieglingia
Siemssenia
Sigesbeckia
Silene
Siloxerus
Silphiosperma
Silybum
Simmondsia
Simocheilus
Simpliglottis
Simsia
Sinapis
Sinarundinaria
Sindora
Sinkoraena
Siparuna
Siphonodon
Siphonolejeunea
Sirodotia
Sirogonium
Sisymbrium
Sisyrinchium
Sium
Skirrhophorus
Sleumerodendron
Sloanea
Smilax
Smithia
Smythea
Soja
Solandra
Solanum
Soldanella
Soleirolia
Soleniscia
Solenogyne
Solenostemon
Solenostoma
Solidago
Solieria
Soliva
Sollya
Solmsiella
Sonchus
Sondera
Sonderella
Sonderopelta
Sonderophycus
Sondottia
Sonneratia
Sophora
Sophorae
Sopubia
Sorbus
Sorghastrum
Sorghum
Soulangia
Souroubea
Sowerbaea
Spachea
Spadostyles
Spanoghea
Sparaxis
Sparganium
Sparrmannia
Spartina
Spartium
Spartochloa
Spartothamnella
Spartothamnus
Spatalla
Spathia
Spathodea
Spathoglottis
Speculantha
Spergula
Spergularia
Spermacoce
Spermothamnion
Sphaeralcea
Sphaeranthus
Sphaerantia
Sphaerocarpos
Sphaerocionium
Sphaerococcus
Sphaerocystis
Sphaerolobium
Sphaeromorphaea
Sphaeropus
Sphaerostephanos
Sphaerothalamus
Sphagneticola
Sphagnum
Sphalmium
Sphenoclea
Sphenomeris
Sphenopholis
Sphenostemon
Sphenostylis
Sphenotoma
Sphyrospermum
Spiculaea
Spilanthes
Spiloxene
Spinifex
Spiraea
Spiraeanthemum
Spiranthes
Spiridens
Spirodela
Spirogardnera
Spirogyra
Spirogyroideae Elongate-cell group
Spirogyroideae Medium-filament group
Spirogyroideae Replicate-septum group
Spirogyroideae Slender-filament group
Spirogyroideae Squat-cell group
Spiropodium
Spirostachys
Splachnobryum
Splachnum
Spodiopogon
Spondias
Spongites
Spongocladia
Spongoclonium
Sporadanthus
Sporobolus
Sporolithon
Sprengelia
Spruceanthus
Spyridia
Spyridium
Squamidium
Stachys
Stachystemon
Stachytarpheta
Stachyurus
Stackhousia
Stanleya
Stapelia
Statice
Stauntonia
Stauranthera
Staurastrum
Staurogyne
Stawellia
Steetzia
Stegania
Steganthera
Stegostyla
Steinchisma
Steiroglossa
Stellaria
Stelligera
Stemmacantha
Stemodia
Stemona
Stenandrium
Stenanona
Stenanthemum
Stenanthera
Stenocalyx
Stenocarpus
Stenochilus
Stenochlaena
Stenocladia
Stenogramme
Stenogyne
Stenolobium
Stenopetalum
Stenostegia
Stenostelma
Stenotalis
Stenotaphrum
Stephania
Stephanophysum
Stera
Sterculia
Stereodon
Stereodontopsis
Stereophyllum
Sternbergia
Stewartia
Sticherus
Stichococcus
Stictocardia
Stictolejeunea
Stictosiphonia
Stictosporum
Stigeoclonium
Stigmaphyllon
Stigmatophyllon
Stilbocarpa
Stipa
Stirlingia
Stockwellia
Stokesia
Stomarrhena
Stonea
Stonesiella
Storckiella
Straminergon
Strangea
Stranvaesia
Streblotrichum
Streblus
Strelitzia
Strepsilejeunea
Streptocarpus
Streptoglossa
Streptopogon
Streptosolen
Streptostachys
Streptothamnus
Striga
Strobilanthes
Strophanthus
Struvea
Strychnodaphne
Strychnos
Stryphnodendron
Strzeleckya
Stuartina
Stuckenia
Stylidium
Stylobasium
Styloncerus
Stylosanthes
Stypandra
Styphelia
Styrax
Suaeda
Suhria
Sumbaviopsis
Sundacarpus
Suregada
Suriana
Surreya
Sutera
Sutherlandia
Swainsona
Swartzia
Swertia
Swietenia
Sycomorus
Symbegonia
Symbiezidium
Symonanthus
Sympetalandra
Symphionema
Symphoricarpos
Symphoriocarpus
Symphostemon
Symphyocladia
Symphyogyna
Symphyomyrtus
Symphyotrichum
Symphysodon
Symphysodontella
Symphytum
Symplectrodia
Symplocos
Synadenium
Synaphea
Synaptantha
Synarthrophyton
Syncarpia
Syncolostemon
Syndesmanthus
Synedrella
Syngonanthus
Syngonium
Synima
Synodontia
Synoum
Syntherisma
Syntrichia
Syringa
Syringodium
Syrrhopodon
Syzygium
Tabebuia
Tabernaemontana
Tacca
Tachigali
Tacsonia
Tadehagi
Taenioma
Taeniophyllum
Taenitis
Tagetes
Talauma
Talinum
Talisia
Tamarindus
Tamarix
Tanacetum
Tanakaella
Tapeinochilos
Tapeinosperma
Tapheocarpa
Taplinia
Taraxacum
Taraxis
Tarenna
Targionia
Tarrietia
Tasmannia
Tatea
Taurantha
Taurodium
Taxandria
Taxanthema
Taxilejeunea
Taxiphyllum
Taxithelium
Taxodium
Taxotrophis
Taxus
Tayloria
Tecoma
Tecomanthe
Tecomaria
Tectaria
Tecticornia
Tectona
Teesdalia
Tegicornia
Telaranea
Telmatoblechnum
Telopea
Temnoma
Templetonia
Tenaciphyllum
Tenaris
Tephroseris
Tephrosia
Teramnus
Teratophyllum
Terminalia
Ternstroemia
Tersonia
Testgenus
Tetracarpaea
Tetracentron
Tetracera
Tetracoscinodon
Tetracystis
Tetragonella
Tetragonia
Tetragonolobus
Tetralobus
Tetramerista
Tetramerium
Tetramolopium
Tetranthera
Tetrapanax
Tetrapathaea
Tetraphidopsis
Tetraphis
Tetraplasandra
Tetraplodon
Tetrapora
Tetrapteris
Tetrapterum
Tetrapterys
Tetraria
Tetrariopsis
Tetrarrhena
Tetraspora
Tetrasporidium
Tetrastigma
Tetrasynandra
Tetrathamnion
Tetratheca
Teucrium
Thalassia
Thalassodendron
Thaleropia
Thalictrum
Thamnobryum
Thamnoclonium
Thaumastochloa
Thecanthes
Thelia
Thelionema
Thellungia
Thelychiton
Thelymitra
Thelypteris
Themeda
Themelium
Themistoclesia
Thenardia
Theobroma
Theophrasta
Thermopsis
Therogeron
Thesium
Thespesia
Thespidium
Thinicola
Thinopyrum
Thiseltonia
Thismia
Thlaspi
Thomasia
Thoracostachyum
Thorea
Thouinia
Thozetia
Threlkeldia
Thrixspermum
Thryallis
Thryptomene
Thuarea
Thuidiopsis
Thuidium
Thuja
Thunbergia
Thuretia
Thymelaea
Thymus
Thyridia
Thyridium
Thyridolepis
Thysananthus
Thysanolaena
Thysanotus
Tibouchina
Ticodendron
Tieghemopanax
Tietkensia
Tigridia
Tilia
Tiliacora
Tillaea
Tillandsia
Timmia
Timmiella
Timonius
Tinantia
Tinnea
Tinospora
Tipuana
Titanoderma
Tithonia
Tmesipteris
Tococa
Todea
Toechima
Tolpis
Tolypella
Tolypiocladia
Tomenthypnum
Tomophyllum
Toona
Tordylium
Torenia
Torilis
Toronia
Torreya
Tortella
Tortula
Tournefortia
Touwia
Townsonia
Toxanthes
Toxanthus
Toxicodendron
Trachyandra
Trachycarpidium
Trachycaryon
Trachylejeunea
Trachylobium
Trachyloma
Trachymene
Trachyphyllum
Trachypus
Trachystemon
Trachystylis
Trachythecium
Tradescantia
Tragia
Tragopogon
Tragus
Trapa
Trattinnickia
Trema
Tremandra
Trematocarpus
Trematodon
Tremulina
Trentepohlia
Treubia
Trevesia
Trewia
Triadenum
Triadica
Triandrophora
Triandrophyllum
Trianoptiles
Trianthema
Tribolium
Tribonanthes
Tribulopis
Tribulus
Trichanthodium
Tricherpodium
Trichilia
Trichinium
Trichloris
Trichobasis
Trichocladus
Trichocline
Trichocolea
Trichodesma
Trichodon
Tricholobus
Trichomanes
Trichopilia
Trichosanthes
Trichosolen
Trichospermum
Trichosporum
Trichostegia
Trichosteleum
Trichostomopsis
Trichostomum
Trichotemnoma
Tricleocarpa
Tricoryne
Tricostularia
Tricuspidaria
Tricyrtis
Tridax
Tridens
Tridesmis
Tridontium
Triflorensia
Trifolium
Trigastrotheca
Triglochin
Trigonella
Trigonia
Trigoniastrum
Trigonostemon
Trimenia
Trineuron
Triodia
Trioncinia
Triopteris
Triopterys
Triphysaria
Tripladenia
Triplarina
Triplaris
Triplasandra
Tripleurospermum
Triplochlamys
Tripodion
Tripogon
Tripsacum
Tripteris
Tripterocladium
Tripterococcus
Triptilodiscus
Triquetrella
Triraphis
Trisetaria
Trisetum
Trismegistia
Tristania
Tristaniopsis
Tristemma
Tristicha
Tristichella
Trisyngyne
Triteleia
Trithuria
Triticosecale
Triticum
Tritomaria
Tritonia
Tritoniopsis
Triumfetta
Triunia
Trochocarpa
Trochodendron
Trollius
Tropaeolum
Trophis
Tropidocarpum
Troximon
Trukia
Trymalium
Tryphia
Tsengia
Tubiflora
Tulbaghia
Tulipa
Tunica
Tuomeya
Turbina
Turnera
Turpinia
Turraea
Turritis
Tussilago
Tweedia
Tylimanthus
Tylophora
Tylotus
Typha
Typhonium
Tyrbastes
Tysonia
Udotea
Ugni
Uldinia
Uleobryum
Ulex
Ulmus
Ulota
Ulothrix
Ulva
Umbellularia
Uncaria
Uncinia
Ungulipetalum
Uniola
Unona
Urachne
Uranthoecium
Uraria
Urceola
Urena
Urera
Urginea
Urocarpus
Urochilus
Urochloa
Urodon
Uromyrtus
Urospermum
Urostigma
Ursinia
Urtica
Utricularia
Uvaria
Vaccaria
Vaccinium
Vachellia
Vacoparis
Vaginularia
Valeriana
Valerianella
Valeriemaya
Vallesia
Vallisneria
Valonia
Valoniopsis
Valota
Valvanthera
Vanda
Vandasina
Vandellia
Vandenboschia
Vangueria
Vanvoorstia
Vappodes
Vaseyochloa
Vavaea
Veleroa
Velleia
Vellereophyton
Velleya
Venidium
Ventilago
Venturiella
Verbascum
Verbena
Verbesina
Vernicia
Vernonia
Veronica
Verreauxia
Verrucularia
Vertebrata
Verticordia
Vesicularia
Vesselowskya
Vetiveria
Viburnum
Vicia
Victoria
Vidalia
Vigna
Viguiera
Vilfa
Villaresia
Villarsia
Viminaria
Vinca
Vincetoxicum
Viola
Virgilia
Viridivellus
Viscum
Visnea
Vitex
Viticipremna
Vitis
Vittadinia
Vittaria
Voacanga
Vochysia
Voitia
Vulpia
Wachendorfia
Wahlenbergia
Waireia
Waitzia
Walafrida
Walcottia
Wallaceodendron
Waltheria
Walwhalleya
Warburgiella
Wardia
Warnstorfia
Warrenia
Washingtonia
Waterhousea
Watsonia
Webera
Webervanbossea
Websteria
Wedelia
Wehlia
Weigela
Weinmannia
Weisiopsis
Weissia
Welchiodendron
Wendlandia
Werneriobryum
Westringia
Wetria
Wettsteinia
Weymouthia
Whiteochloa
Whyanbeelia
Wiborgia
Wiesnerella
Wigandia
Wijkia
Wikstroemia
Wilkesia
Wilkiea
Willia
Willughbeia
Wilsonaea
Wilsonia
Wilsoniella
Winifredia
Wistaria
Wisteria
Wittrockiella
Wittsteinia
Wodyetia
Wolffia
Wollastonia
Wollastoniella
Wollemia
Womersleya
Woodsia
Woodwardia
Woollsia
Wrangelia
Wrightia
Wrightiella
Wrixonia
Wurmbea
Wycliffea
Xanthium
Xanthochrysum
Xanthophyllum
Xanthorrhoea
Xanthosia
Xanthostemon
Xenocephalozia
Xenostegia
Xerochloa
Xerochrysum
Xerocladia
Xerolirion
Xerotes
Xerothamnella
Ximenia
Xiphopteris
Xolisma
Xylia
Xylocarpus
Xylomelum
Xylopia
Xylosma
Xyris
Xysmalobium
Yakirra
Yamadaella
Yonagunia
Youngia
Yucca
Zaleya
Zaluzianskya
Zannichellia
Zanonia
Zantedeschia
Zanthoxylum
Zapoteca
Zea
Zehneria
Zelkova
Zelometeorium
Zephyranthes
Zeugites
Zeuxine
Zichya
Zieria
Zingiber
Zinnia
Zizania
Ziziphus
Zollernia
Zoopsis
Zornia
Zostera
Zoysia
Zuccagnia
Zygia
Zygnema
Zygnemoideae Vegetative group
Zygochloa
Zygodon
Zygogonium
Zygogynum
Zygopetalum
Zygophyllum
Zymurgia