Southern Rocky Mountain Herbaria Image Library

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Home >> Image Library Species with Images This page provides a complete list to taxa that have images. Use the controls below to browse and search for images by family, genus, or species. Browse by Family Browse by Genus Browse by Species A\|B\|C\|D\|E\|F\|G\|H I\|J\|K\|L\|M\|N\|O\|P\|Q R\|S\|T\|U\|V\|W\|X\|Y\|Z Scientific Name Search Image Copyright Policy Image Contributors Image Search Select a Genus to see species list. Aakia Abacopteris Abarema Abatia Abdra Abelia Abeliophyllum Abelmoschus Abies Abildgaardia Abolboda Abortopetalum Abrodictyum Abroma Abronia Abrus Abuta Abutilon Acacia Acaciella Acaena Acalypha Acamptopappus Acanthella Acanthocalycium Acanthocereus Acanthocladus Acanthogilia Acanthogonum Acantholimon Acantholippia Acanthomintha Acanthopanax Acanthophippium Acanthophora Acanthophyllum Acanthopsis Acanthoscyphus Acanthospermum Acanthostachys Acanthostyles Acanthosyris Acanthothamnus Acanthus Acarospora Acaulimalva Acca Accara Acer Aceras Acerates Acetosa Acetosella Achaetogeron Acharagma Achatocarpus Achetaria Achillea Achimenes Achlaena Achlys Achnatherum Achnella Achras Achroanthes Achyrachaena Achyranthes Achyrocline Achyronychia Achyropappus Aciachne Acianthera Acianthus Acicarpha Acidanthera Acidocroton Acilepidopsis Acineta Acinodendron Acinos Acioa Aciotis Aciphylla Acis Acisanthera Acleisanthes Acmadenia Acmella Acmena Acmispon Acmopyle Acnida Acnistus Acoelorraphe Acoelorrhaphe Acokanthera Acomastylis Aconitum Aconogonon Aconogonum Acorus Acosmium Acourtia Acrachne Acreugenia Acridocarpus Acriopsis Acrisione Acritopappus Acroceras Acrocomia Acrodiclidium Acrolasia Acronychia Acrophorus Acropogon Acroptilon Acrosorus Acrostichum Acrothamnus Acrotome Acrotriche Acsmithia Actaea Actinea Actinella Actinidia Actiniopteris Actinobole Actinocephalus Actinocheita Actinocladum Actinodaphne Actinolepis Actinomeris Actinorhytis Actinoscirpus Actinospermum Actinostachys Actinostemon Actinotus Acuan Acystopteris Adansonia Adectum Adelia Adelinia Adelobotrys Adenanthera Adenanthos Adenaria Adenia Adenium Adenocalymma Adenocarpus Adenocaulon Adenogramma Adenopappus Adenopeltis Adenophaedra Adenophora Adenophorus Adenophyllum Adenoplea Adenopodia Adenopus Adenoropium Adenosma Adenostegia Adenostemma Adenostoma Adenostyles Adenothamnus Adesmia Adiantopsis Adiantum Adicea Adina Adinandra Adlumia Adolphia Adonidia Adonis Adopogon Adoxa Adriana Adromischus Aechmea Aegiceras Aegilops Aegilotriticum Aegiphila Aegle Aegonychon Aegopodium Aegopogon Aellenia Aeluropus Aenigmopteris Aeollanthus Aeoniopsis Aeonium Aerangis Aerides Aerva Aeschynanthus Aeschynomene Aesculus Aetanthus Aetheolaena Aethionema Aethusa Aextoxicon Afraegle Aframomum Afrocarpus Afrohybanthus Afroligusticum Afrosciadium Afzelia Agalinis Agalmyla Aganisia Aganosma Agapanthus Agapetes Agardhiella Agarista Agastache Agatea Agathis Agathophora Agathosma Agati Agation Agauria Agave Agdestis Agelanthus Agenium Ageratella Ageratina Ageratinastrum Ageratum Aglaia Aglaomorpha Aglaonema Agnorhiza Agonandra Agonis Agoseris Agrimonia Agrocharis Agroelymus Agrohordeum Agropogon Agropyron Agrositanion Agrostemma Agrostis Agrostistachys Agrostophyllum Ahnfeltia Aichryson Aidia Ailanthus Ainsliaea Aiouea Aiphanes Aira Airopsis Aizoon Ajania Ajuga Akebia Alafia Alamania Alangium Alania Alansmia Albertisia Albidella Albizia Albuca Alcantarea Alcea Alchemilla Alchornea Alchorneopsis Alcoceria Aldama Aldrovanda Alectra Alectryon Alepidea Alepidocline Aletes Aletris Aleurites Aleuritopteris Alexa Alexfloydia Alfaroa Algrizea Alhagi Alibertia Alicia Aliciella Alisma Alkanna Alkekengi Allagoptera Allamanda Allantodia Allantoma Allenrolfea Alliaria Allionia Allium Allocarya Allocasuarina Allocetraria Alloispermum Allolepis Allomarkgrafia Allophyllum Allophylus Alloplectus Allosidastrum Allosorus Alloteropsis Allotoonia Allotropa Allowissadula Alluaudia Almeidea Almutaster Alniphyllum Alnus Alocasia Aloe Alomia Alonsoa Alopecurus Alophia Aloysia Alphitonia Alphonsea Alpinia Alseis Alseodaphne Alseuosmia Alsinanthe Alsinanthus Alsine Alsinidendron Alsinopsis Alsobia Alsophila Alstonia Alstroemeria Altamiranoa Altensteinia Alternanthera Althaea Altingia Aluta Alvaradoa Alyogyne Alysicarpus Alyssoides Alyssum Alyxia Alzatea Amaioua Amalophyllon Amana Amandinea Amanoa Amaranthus Amarella Amarolea Amaryllis Amasonia Amauria Amauropelta Ambelania Amberboa Amblovenatum Amblynotopsis Amblyolepis Amblyopappus Amblyopyrum Amblystegium Amblystigma Amborella Ambrosia Ambrosina Amburana Amelanchier Amelichloa Amentotaxus Amerimnon Amerorchis Amerosedum Amherstia Amianthium Amicia Ammannia Ammi Ammobium Ammocalamagrostis Ammochloa Ammodendron Ammodia Ammophila Ammoselinum Ammosperma Amomum Amomyrtella Amomyrtus Amoreuxia Amorpha Amorphophallus Amparoa Ampelamus Ampelaster Ampelocera Ampelocissus Ampelodesmos Ampelopsis Ampelopteris Ampelothamnus Amperea Amphiachyris Amphianthus Amphiasma Amphibologyne Amphibromus Amphicarpaea Amphicarpum Amphicosmia Amphidasya Amphiglottis Amphilophium Amphineurion Amphineuron Amphipappus Amphipogon Amphipterygium Amphirrhox Amphiscirpus Amphistelma Amphitecna Amphithalea Amphoradenium Amphorella Amsinckia Amsonia Amydrium Amyema Amygdalus Amylotheca Amyrea Amyris Anabaena Anabasis Anacampseros Anacamptis Anacantha Anacardium Anacheilium Anacolosa Anacyclus Anadelphia Anadenanthera Anadendrum Anadyomene Anagallis Anagyris Anamirta Anamomis Ananas Ananthacorus Anantherix Anapalina Anaphalioides Anaphalis Anaptychia Anarrhinum Anarthria Anarthropteris Anartia Anastatica Anastraphia Anathallis Anatherostipa Anaxagorea Anaxeton Anchietea Anchomanes Anchusa Ancistranthus Ancistrocactus Ancistrocarphus Ancistrocladus Andeimalva Andersonglossum Andersonia Andinocleome Andira Andrachne Andreaea Androcalymma Androcymbium Andrographis Androlepis Andromeda Andropogon Andropus Androsace Androstephium Androstoma Androtrichum Andryala Anechites Aneilema Anelsonia Anemarrhena Anemia Anemocarpa Anemonastrum Anemone Anemonella Anemonidium Anemonoides Anemonopsis Anemopaegma Anemopsis Anemotrochus Anethum Anetium Angadenia Angelica Angelonia Angelphytum Angianthus Angiopteris Angophora Angostura Angraecum Anguloa Aniba Anigozanthos Anisacanthus Aniseia Anisocampium Anisocarpus Anisocoma Anisodontea Anisodus Anisomeles Anisomeria Anisomeris Anisophyllea Anisopogon Anisostichus Anisotome Anneslea Anneslia Annona Anoda Anodendron Anodiscus Anoectochilus Anogeissus Anogra Anogramma Anomalosicyos Anomodon Anomospermum Anopteris Anotea Anotites Anredera Ansellia Antennaria Antenoron Anteremanthus Anthaenantia Anthaenantiopsis Anthemis Anthenantia Anthephora Anthericum Antheropeas Anthocarapa Anthocercis Anthoceros Anthochlamys Anthochloa Anthodiscus Anthodon Anthopteropsis Anthopterus Anthosachne Anthospermum Anthostema Anthotroche Anthoxanthum Anthriscus Anthurium Anthyllis Antiaris Anticharis Anticlea Antidaphne Antidesma Antigonon Antigramma Antillanthus Antillia Antinoria Antiphytum Antirhea Antirrhinum Antithamnion Antitrichia Antizoma Antonia Antrocaryon Antrophyopsis Antrophyum Anubias Anulocaulis Anvillea Anychia Anychiastrum Anzia Aosa Aotus Apacheria Apama Apargidium Aparisthmium Apatzingania Apeiba Apera Apetahia Aphanactis Aphanamixis Aphananthe Aphanes Aphanisma Aphanocarpus Aphanolejeunea Aphanopetalum Aphanosperma Aphanostephus Aphantochaeta Aphelandra Aphloia Aphora Aphragmus Aphyllanthes Aphyllon Aphyllorchis Apiastrum Apinagia Apios Apium Aplectrum Aploleia Apluda Apochloa Apoclada Apocynum Apodandra Apodanthera Apodasmia Apodytes Apollonias Aponogeton Apoplanesia Aporocactus Aporosa Aporosella Aporostylis Aposeris Apostasia Appendicula Appunia Aptandra Aptenia Apteria Aptosimum Apuleia Aquilaria Aquilegia Arabidella Arabidopsis Arabis Arachis Arachniodes Arachnothryx Araeococcus Aragallus Aragoa Araiostegia Aralia Araucaria Araujia Arawakia Arberella Arbutus Arceuthobium Archangelica Archeria Archiatriplex Archibaccharis Archidendron Archidendropsis Archigrammitis Archontophoenix Archytaea Arcoa Arctagrostis Arctanthemum Arcterica Arctium Arctogentia Arctomecon Arctophila Arctopoa Arctostaphylos Arctotheca Arctotis Arctottonia Arctous Arcytophyllum Ardisia Arduina Areca Arecastrum Aremonia Arenaria Arenga Arethusa Argemone Argentina Argentipallium Argillochloa Argomuellera Argostemma Argusia Argylia Argyranthemum Argyreia Argyrochosma Argyrocytisus Argyrolobium Argyroxiphium Argythamnia Aria Arida Ariocarpus Arisaema Arisarum Aristea Aristeguietia Aristida Aristocapsa Aristolochia Aristotelia Arivela Arjona Armatocereus Armenoprunus Armeria Armoracia Arnebia Arnica Arnicastrum Arnoglossum Arnoseris Aronia Arpophyllum Arrabidaea Arracacia Arrhenatherum Arrojadoa Arrowsmithia Arsenococcus Artabotrys Artedia Artemisia Arthonia Arthothelium Arthraxon Arthrobotrya Arthrochilus Arthrocnemum Arthromeris Arthropodium Arthropteris Arthrostemma Arthrostylidium Artocarpus Artorima Arum Aruncus Arundina Arundinaria Arundinella Arundo Arytera Asanthus Asarina Asarum Ascarina Asclepias Asclepiodora Ascogrammitis Ascolepis Ascyrum Asemeia Asimina Askellia Aspalathus Asparagopsis Asparagus Aspasia Asperugo Asperula Asphodeline Asphodelus Aspicarpa Aspidistra Aspidium Aspidogyne Aspidosperma Aspidotis Aspilia Asplenium Asplundia Aspris Asta Astartea Astelia Aster Asteracantha Asterandra Asteranthe Asteranthos Asteridea Asteriscium Asteriscus Asterogyne Asterohyptis Asteropyrum Asterostigma Astianthus Astilbe Astilboides Astracantha Astraea Astragalus Astranthium Astrantia Astrebla Astrocarpa Astrocaryum Astrocasia Astrodaucus Astrolepis Astroloba Astroloma Astronia Astronidium Astronium Astrophytum Astrotricha Asyneuma Asystasia Ataenidia Atalantia Atalopteris Atamisquea Atamosco Ateleia Atelophragma Atenia Ateramnus Athamanta Athanasia Athenaea Athrixia Athroostachys Athrotaxis Athyana Athyriopsis Athyrium Athysanus Atocion Atractantha Atractocarpus Atractylis Atractylodes Atragene Atraphaxis Atrichoseris Atrichum Atriplex Atropa Attalea Attilaea Aubrieta Aucoumea Aucuba Audibertia Audibertiella Auerodendron Augusta Aulacomnium Aulax Aulonemia Aulosepalum Aulospermum Aureliana Aureolaria Aurinia Australina Australopyrum Austrobaileya Austroblechnum Austrobrickellia Austrobuxus Austrocactus Austrocedrus Austrocritonia Austrocylindropuntia Austrodanthonia Austroderia Austroeupatorium Austrofestuca Austrogramme Austrolycopodium Austromyrtus Austrostipa Austrotaxus Auxemma Avellinia Avena Avenastrum Avenella Avenochloa Avenula Averrhoa Averrhoidium Avicennia Avrainvillea Axinaea Axiniphyllum Axonopus Axyris Ayapana Ayapanopsis Ayenia Ayensua Azadirachta Azalea Azaleastrum Azara Azima Azolla Azorella Aztecaster Aztekium Babiana Baccaurea Baccharidastrum Baccharidiopsis Baccharis Baccharoides Backebergia Backhousia Bacopa Bactris Badiera Badilloa Baeckea Baeothryon Baeria Baeriopsis Bagassa Bahia Bahiopsis Baikiaea Baileya Baissea Baja Bajacalia Bakeridesia Balaka Balanites Balanophora Balanops Balantium Balbisia Baldellia Balduina Balfourodendron Balizia Ballota Balmea Baloghia Baloskion Balsamorhiza Balthasaria Baltimora Bambusa Banara Banisteria Banisteriopsis Banksia Baphia Baptisia Barbacenia Barbaceniopsis Barbarea Barbieria Barbosella Barbula Barclaya Barkeria Barkleyanthus Barleria Barleriola Barnadesia Barnardia Barnebydendron Barnhartia Barongia Barrattia Barringtonia Barroetea Barrosoa Barthea Bartholina Bartlettia Bartlettina Bartonia Bartramia Bartsia Basella Basiphyllaea Bassia Bassovia Bastardia Bastardiastrum Bastardiopsis Batesimalva Bathysa Batidaea Batidophaca Batis Batocarpus Batodendron Batophora Batrachium Batrachospermum Batschia Bauera Bauhinia Baumea Bazzania Bdallophyton Bdallophytum Beadlea Beaucarnea Beaumontia Beauprea Bebbia Beccariella Beccariophoenix Beckmannia Beckwithia Beclardia Becquerelia Befaria Begonia Behaimia Behnia Behria Behuria Beilschmiedia Beiselia Bejaranoa Bejaria Belamcanda Belencita Bellardia Bellevalia Bellidastrum Bellidiastrum Belliolum Bellis Bellium Bellonia Bellucia Beloglottis Beloperone Belotia Benincasa Benitoa Benjaminia Bensoniella Benthamantha Benthamia Benzingia Benzoin Bequaertiodendron Berberidopsis Berberis Berchemia Berendtia Berendtiella Bergenia Bergerocactus Bergeronia Bergia Berginia Berkheya Berlandiera Bernardia Bernardinia Bernoullia Berrya Bersama Berteroa Bertholletia Bertiera Bertolonia Bertya Berula Berylsimpsonia Berzelia Beschorneria Besleria Bessera Besseya Beta Betonica Betula Bewsia Beyeria Bia Biancaea Biatora Bicuculla Bicuiba Bidens Bifora Bifrenaria Bigelowia Bignonia Bilderdykia Billardiera Billbergia Billia Billieturnera Biolettia Biophytum Bisboeckelera Bischofia Biscutella Biserrula Bisgoeppertia Bismarckia Bistorta Bituminaria Biventraria Bixa Blachia Blackstonia Blainvillea Blakea Blanchetia Blanchetiodendron Blancoa Blandfordia Blechnopsis Blechnum Blechum Blennoderma Blennodia Blennosperma Blepharidachne Blepharidium Blephariglotis Blepharipappus Blepharis Blepharizonia Blepharocalyx Blepharodon Blepharoneuron Blepharostemma Blepharostoma Blephilia Bletia Bletilla Blighia Blitum Blomia Bloomeria Blossfeldia Blotiella Blumea Blumenbachia Blutaparon Blysmopsis Blysmus Blyttia Blyxa Bobea Bocageopsis Bocconia Bocoa Boea Boeberoides Boechera Boehmeria Boenninghausenia Boerhavia Boisduvalia Boissiera Bolandra Bolanosa Bolax Bolbitis Bolboschoenus Boldoa Bolelia Boltonia Bolusanthus Bomarea Bombax Bombycilaena Bommeria Bonafousia Bonamia Bonania Bonatea Bonaveria Bonellia Bonetiella Bonnaya Bonnemaisonia Bonnetia Bonplandia Bontia Boophone Boopis Boquila Borago Borassus Borodinia Boronia Borreria Borrichia Boschniakia Boscia Bosea Bosmania Bossiaea Bostrychia Boswellia Bothriochloa Bothriocline Bothriospermum Bothriospora Botrychium Botryocladia Botrypus Bouchea Bouchetia Bouea Bougainvillea Bourreria Boussingaultia Bouteloua Bouvardia Bowdichia Bowenia Bowiea Bowkeria Bowlesia Boykinia Brabejum Brachiaria Brachiolejeunea Brachionidium Brachistus Brachyachne Brachyactis Brachycereus Brachychiton Brachyclados Brachycome Brachycorythis Brachyelytrum Brachyglottis Brachylaena Brachyloma Brachymenium Brachyotum Brachypodium Brachypterys Brachyris Brachyscome Brachysema Brachysiphon Brachystegia Brachystele Brachystelma Brachystigma Brachythecium Bracteantha Bradburia Bradburya Bradea Brahea Brainea Brandegea Brandisia Brasenia Brasiliocroton Brasiliopuntia Brasiliorchis Brassaia Brassavola Brassia Brassica Brassiophoenix Brauneria Bravaisia Bravoa Braya Brazoria Bredemeyera Bredia Breea Breitungia Brewcaria Breweria Brewerina Breweriopsis Brexia Breynia Bribria Brickellia Brickelliastrum Bridelia Bridgesia Brighamia Brillantaisia Brimeura Brintonia Briquetia Brittonastrum Briza Brocchia Brocchinia Brodiaea Bromelia Bromelica Bromheadia Bromidium Bromopsis Bromus Brongniartia Bronwenia Brosimum Broughtonia Broussaisia Broussonetia Browallia Brownea Browningia Brownleea Brownlowia Brucea Brugmansia Bruguiera Brunellia Brunfelsia Brunnera Brunnichia Brunonia Brunsvigia Brya Bryanthus Bryantiella Bryhnia Brylkinia Bryoandersonia Bryobium Bryodesma Bryonia Bryophyllum Bryopsis Bryoria Bryoxiphium Bryum Buceragenia Buchanania Buchenavia Buchnera Bucida Buckleya Buddleja Buellia Buettneria Buglossoides Bukiniczia Bulbine Bulbinella Bulbophyllum Bulbostylis Bulbothrix Bulnesia Bumelia Bunchosia Bungea Bunias Bunium Buphthalmum Bupleurum Burbidgea Burchardia Burckella Burkea Burmannia Burmeistera Burnatia Burrielia Burroughsia Bursaria Bursera Bussea Butea Butia Butneria Butomus Buxus Byblis Byrsonima Byssomerulius Bystropogon Byttneria Caamembeca Cabomba Cabralea Cacalia Cacaliopsis Cachrys Cacosmia Cactus Cadaba Cadetia Cadia Caesalpinia Caesia Caiophora Cajanus Cakile Caladenia Caladium Calais Calamagrostis Calamaria Calamintha Calamistrum Calamovilfa Calamus Calandrinia Calanthe Calanticaria Calathea Calathiana Calatola Calceolaria Calcicola Caldcluvia Calderonella Caldesia Calea Caleana Calectasia Calendula Calepina Calhounia Calibanus Calibrachoa Calicotome California Calimeris Caliphruria Calispepla Calla Callaeum Callerya Calliandra Calliandropsis Callianthe Callianthemum Callicarpa Callichlamys Callichroa Callicoma Calliergonella Calligonum Callilepis Callionia Callipeltis Calliphysalis Callirhoe Calliscirpus Callisia Callistachys Callistemon Callistephus Callisteris Callisthene Callistopteris Callithamnion Callitriche Callitris Callitropsis Calluna Calocarpum Calocedrus Calocephalus Calochlaena Calochortus Calodendrum Caloglossa Calolisianthus Caloncoba Calonyction Calophaca Calophanes Calophyllum Caloplaca Calopogon Calopogonium Calostephane Calothamnus Calotheca Calotis Calotropis Calpidisca Calpurnia Caltha Calvoa Calycadenia Calycanthus Calycera Calycobolus Calycocarpum Calycogonium Calycolpus Calycophyllum Calycophysum Calycorectes Calycoseris Calycotome Calydorea Calylophus Calymmandra Calymmanthium Calymmodon Calymperes Calypogeia Calypso Calyptocarpus Calyptranthes Calyptridium Calyptrion Calyptrocarya Calyptrogenia Calyptrogyne Calyptronoma Calystegia Calytrix Camarea Camaridium Camassia Cambessedesia Camelina Camellia Cameraria Camissonia Camissoniopsis Camoensia Campanula Campanulastrum Campeiostachys Camphora Camphorosma Campnosperma Campomanesia Campovassouria Campsiandra Campsis Camptacra Camptocarpus Camptosema Camptosorus Camptotheca Camptouratea Campuloclinium Campulosus Campylanthus Campylocentrum Campyloneurum Campylopus Campylospermum Campylotropis Campynema Canacomyrica Canadanthus Cananga Canarina Canarium Canavalia Canbya Cancrinia Candelaria Candelariella Canella Canna Cannabis Canoparmelia Canotia Canscora Canthium Cantinoa Cantua Capanemia Caperonia Capillipedium Capirona Capnoides Capnorea Capparicordis Capparidastrum Capparis Capraria Capsella Capsicodendron Capsicum Caragana Caraipa Carallia Caralluma Carapa Carapichea Carara Cardamine Cardaminopsis Cardaria Cardiomanes Cardionema Cardiopetalum Cardiospermum Cardiostigma Carduus Carex Carica Cariniana Carissa Carlina Carlowrightia Carlquistia Carludovica Carmichaelia Carminatia Carmona Carnegiea Carolus Carpentaria Carpenteria Carpesium Carpha Carphephorus Carphochaete Carpinus Carpobrotus Carpochaete Carpodetus Carpodiptera Carpotroche Carrichtera Carruanthus Carsonia Carterella Carteria Carterothamnus Carthamus Cartiera Cartrema Carum Carya Caryocar Caryodaphnopsis Caryodendron Caryopitys Caryopteris Caryota Casasia Cascabela Cascadia Casearia Casimirella Casimiroa Casparia Cassandra Cassia Cassine Cassinia Cassiope Cassipourea Cassytha Castalia Castalis Castanea Castanea dentata Castanopsis Castanospermum Castela Castellanosia Castellia Castilla Castilleja Casuarina Catabrosa Catabrosella Catalpa Catananche Catapodium Catasetum Catenella Catesbaea Catha Catharanthus Cathartolinum Cathaya Cathedra Cathestecum Catolobus Catopheria Catopsis Catostemma Cattleya Caucalis Caucasalia Caudalejeunea Caudoxalis Caulanthus Caularthron Caulerpa Caulinia Caulophyllum Caulostramina Caustis Cautleya Cavanillesia Cavendishia Cayaponia Caylusea Cayratia Ceanothus Cecropia Cedrela Cedrelinga Cedronella Cedrus Ceiba Celaenodendron Celastrus Celiantha Celmisia Celosia Celtica Celtis Cenchrus Cenia Cenostigma Centaurea Centaurium Centella Centemopsis Centipeda Centosteca Centotheca Centradenia Centranthus Centratherum Centroceras Centrochloa Centrogenium Centrolepis Centrolobium Centromadia Centropodia Centropogon Centrosema Centrostachys Centrostegia Centrostemma Ceodes Cephaelis Cephalanthera Cephalanthus Cephalaria Cephalipterum Cephalocereus Cephalomanes Cephalosphaera Cephalostachyum Cephalotaxus Cephalotus Cephalozia Cephaloziella Ceradenia Ceramium Ceranthera Cerastium Cerasus Ceratandra Ceratiola Ceratocapnos Ceratocarpus Ceratocephala Ceratochloa Ceratodon Ceratolejeunea Ceratonia Ceratopetalum Ceratophyllum Ceratopteris Ceratoschoenus Ceratostema Ceratostigma Ceratostylis Ceratotheca Ceratozamia Cerbera Cercestis Cercidiphyllum Cercidium Cercis Cercocarpus Cerdia Cereus Cerinthe Cerinthodes Ceriops Ceropegia Ceropteris Cerothamnus Ceroxylon Cespedesia Cestrum Ceterach Cetraria Ceuthocarpus Cevallia Chaboissaea Chacaya Chaenactis Chaenomeles Chaenorhinum Chaenostoma Chaenotheca Chaerophyllum Chaetadelpha Chaetanthera Chaethymenia Chaetium Chaetocalyx Chaetocarpus Chaetochloa Chaetogastra Chaetomorpha Chaetopappa Chaetophora Chaetopogon Chaetoptelea Chaetostoma Chaetothylax Chaetymenia Chaiturus Chalarothyrsus Chamaebatia Chamaebatiaria Chamaechaenactis Chamaecostus Chamaecrista Chamaecyparis Chamaecytisus Chamaedaphne Chamaedorea Chamaefistula Chamaelaucium Chamaelirium Chamaemeles Chamaemelum Chamaenerion Chamaepericlymenum Chamaeranthemum Chamaerhodos Chamaerops Chamaesaracha Chamaesciadium Chamaescilla Chamaespartium Chamaesyce Chambeyronia Chamelaucium Chamerion Chamguava Chamissoa Chamorchis Champereia Champia Chanekia Chapmannia Chaptalia Chara Characium Charianthus Charpentiera Chascolytrum Chascotheca Chasmanthe Chasmanthium Chassalia Chaubardiella Chaunanthus Cheilanthes Cheiloclinium Cheilocostus Cheilolejeunea Cheilophyllum Cheiloplecton Cheilosoria Cheiradenia Cheiranthus Cheiridopsis Cheirinia Cheirodendron Cheiroglossa Cheirolophus Cheiropleuria Chelidonium Chelonanthus Chelone Chelonistele Chelyocarpus Chengiopanax Chenopodiastrum Chenopodium Cherleria Chersodoma Chesneya Chevreulia Chiangiodendron Chidlowia Chikusichloa Chileranthemum Chiliotrichum Chilocarpus Chilochloa Chiloglottis Chilopsis Chimaphila Chimarrhis Chimonanthus Chimonobambusa Chingia Chiococca Chiogenes Chionachne Chionanthus Chione Chionochloa Chionodoxa Chionographis Chionolaena Chionophila Chiranthodendron Chirita Chironia Chiropetalum Chitalpa Chloracantha Chloraea Chloranthus Chloris Chlorocrambe Chlorocrepis Chlorogalum Chloroleucon Chlorophora Chlorophytum Chloropyron Chlorospatha Choenomeles Choerospondias Choisya Chomelia Chondria Chondrilla Chondrodendron Chondropetalum Chondrophora Chondroscaphe Chondrosum Chondrus Chonemorpha Chordifex Choretrum Chorisia Chorisiva Chorispora Chorizanthe Chorizema Chosenia Chresta Christella Christensenia Christensonella Christia Christisonia Chromolaena Chromolepis Chrosperma Chrozophora Chrysactinia Chrysactinium Chrysalidocarpus Chrysanthellum Chrysanthemoides Chrysanthemum Chryselium Chrysobalanus Chrysocephalum Chrysochlamys Chrysocoma Chrysodracon Chrysogonum Chrysogrammitis Chrysojasminum Chrysolaena Chrysolepis Chrysoma Chrysophyllum Chrysopogon Chrysopsis Chrysosplenium Chrysothamnus Chrysothemis Chukrasia Chuquiraga Chusquea Chylismia Chylismiella Chysis Cibotium Cicendia Cicer Cicerbita Cichorium Cicuta Cienfuegosia Cigarrilla Ciliaria Ciliosemina Cimicifuga Cinchona Cincinnobotrys Cineraria Cinna Cinnamodendron Cinnamomum Cionosicyos Cionosicys Cipadessa Cipura Circaea Cirrhopetalum Cirriphyllum Cirsium Cischweinfia Cissampelos Cissus Cistanche Cistanthe Cistus Citharexylum Citrofortunella Citronella Citropsis Citrullus Citrus Cladanthus Claderia Cladina Cladium Cladocolea Cladogelonium Cladogynos Cladonia Cladophora Cladophoropsis Cladoraphis Cladothamnus Cladothrix Cladrastis Claoxylon Clappertonia Clappia Clarisia Clarkia Clasmatodon Clathrotropis Clausena Clausia Clavigera Clavija Claytonia Claytosmunda Cleidion Cleistachne Cleistanthus Cleistes Cleistesiopsis Cleistocactus Cleistochloa Cleistogenes Clematis Clematoclethra Cleobulia Cleome Cleomella Cleoserrata Clermontia Clerodendranthus Clerodendron Clerodendrum Clethra Clevelandia Cleyera Clianthus Clibadium Clidemia Cliftonia Climacium Climacoptera Climacorachis Clinopodium Clintonia Cliococca Clitandra Clitoria Clivia Clomenocoma Clowesia Clusia Clutia Clytostoma Cnemidaria Cnemidophacos Cneoridium Cneorum Cnestidium Cnicothamnus Cnicus Cnidium Cnidoscolus Coaxana Cobaea Cobana Cobananthus Coccineorchis Coccinia Coccocypselum Coccoloba Coccothrinax Cocculus Cochemiea Cochleanthes Cochlearia Cochleariopsis Cochliasanthus Cochlidium Cochliostema Cochlospermum Cochranea Cockerellia Cocos Codiaeum Codium Codonanthe Codonocarpus Codonopsis Codonorchis Codonorhiza Codriophorus Coelachne Coelia Coeliopsis Coeloglossum Coelogyne Coeloneurum Coelophragmus Coelopleurum Coelorachis Coelostylis Coenoemersa Coffea Cogswellia Cohniella Coincya Coix Cojoba Cola Colanthelia Colchicum Coldenia Coleanthus Coleataenia Colensoa Coleocephalocereus Coleogeton Coleogyne Coleonema Coleosanthus Coleostephus Coleotrype Coleus Colicodendron Colignonia Colima Collaea Collandra Colleteria Colletia Colliguaja Collinsia Collinsonia Collomia Collomiastrum Collospermum Colobanthus Colobocarpos Colocasia Cologania Cololejeunea Colophospermum Coloptera Colpodium Colpothrinax Colquhounia Colubrina Columbiadoria Columnea Coluria Colutea Coluteocarpus Colvillea Colysis Comaclinium Comandra Comanthosphace Comarella Comarostaphylis Comarum Combretum Comesperma Commelina Commelinantia Commelinidium Commersonia Commicarpus Commiphora Comocladia Comolia Comparettia Compsoneura Compsopogon Comptonella Comptonia Conanthus Conceveiba Conceveibastrum Conchocarpus Condalia Condaminea Condea Condylidium Condylocarpon Condylostylis Congea Conicosia Conimitella Coniogramme Conioselinum Coniothele Conium Connarus Connellia Connorochloa Conobea Conocarpus Conocephalum Conoclinium Conopharyngia Conopholis Conopodium Conosilene Conospermum Conostegia Conostylis Conradia Conradina Conringia Consolea Consolida Constancea Convallaria Convolvulus Conyza Conzattia Cooperia Copaifera Copelandiopteris Copernicia Copiapoa Coprosma Coptidipteris Coptidium Coptis Coptosapelta Corallina Corallodiscus Corallorhiza Corallospartium Corchoropsis Corchorus Cordia Cordiera Cordylanthus Cordyline Corema Coreocarpus Coreopsis Corethrogyne Coriandrum Coriaria Coridochloa Coriflora Coris Corispermum Cornella Cornopteris Cornucopiae Cornus Cornutia Corokia Coronaria Coronilla Coronopus Correa Corrigiola Corryocactus Cortaderia Cortusa Coryanthes Corybas Corycium Corydalis Corylopsis Corylus Corymbia Corymborkis Corynabutilon Corynaea Corynandra Corynanthe Corynephorus Corynocarpus Corynopuntia Corypha Coryphantha Coryphopteris Corythophora Corytoplectus Cosentinia Cosmibuena Cosmocalyx Cosmos Costus Cota Cotinus Cotoneaster Cotopaxia Cottea Cottsia Cotula Cotyledon Couepia Coulterella Coulteria Coulterophytum Couma Couratari Couroupita Coursetia Cousinia Coussapoa Coussarea Coutaportla Coutarea Coutoubea Cowania Cracca Crambe Crambella Cranfillia Cranichis Craniolaria Craniotome Cranocarpus Crantzia Craspedaria Craspedia Craspedorhachis Crassocephalum Crassula Crataegus Crateva Cratylia Cratystylis Cremaspora Cremastopus Cremastosperma Cremastra Cremolobus Cremosperma Crepidiastrum Crepidifolium Crepidium Crepidomanes Crepidophyllum Crepidopsis Crepidorhopalon Crepidospermum Crepis Crescentia Cressa Crinodendron Crinum Cristaria Critesion Crithmum Critonia Critoniadelphus Critoniopsis Crocanthemum Crocidium Crockeria Crocosmia Crocus Cronquistia Cronquistianthus Crookea Croomia Croptilon Crossandra Crossoglossa Crossoliparis Crossopetalum Crossopteryx Crossosoma Crossostephium Crossostylis Crotalaria Croton Crotonogyne Crouania Crozophora Crucianella Cruciata Crucihimalaya Cruckshanksia Crudia Crumenaria Crupina Crusea Cryosophila Cryphaea Crypsinna Crypsinus Crypsis Cryptandra Cryptantha Cryptanthus Cryptarrhena Cryptocarpus Cryptocarya Cryptochloa Cryptocoryne Cryptogramma Cryptolepis Cryptomeria Cryptonemia Cryptoporus Cryptostegia Cryptostylis Cryptotaenia Csapodya Ctenanthe Ctenardisia Ctenitis Ctenitopsis Ctenium Ctenopterella Ctenopteris Cuatresia Cubanola Cubelium Cuchumatanea Cucumis Cucurbita Cudrania Cuervea Cuitlauzina Culcasia Culcita Culcitium Cullen Cuminum Cumulopuntia Cuniculotinus Cunila Cunninghamia Cunonia Cupania Cupaniopsis Cuphea Cupressocyparis Cupressus Curarea Curatella Curcas Curculigo Curcuma Curitiba Curtia Cuscatlania Cuscuta Cusickiella Cuspidaria Cussonia Cutandia Cuthbertia Cyamopsis Cyanaeorchis Cyananthus Cyanastrum Cyanea Cyanella Cyanocephalus Cyanococcus Cyanotis Cyanthillium Cyanus Cyathea Cyathodes Cyathula Cybianthus Cybistax Cycas Cyclachaena Cycladenia Cyclamen Cyclanthera Cyclanthus Cyclea Cyclobothra Cyclocarya Cyclodium Cyclogramma Cycloloma Cyclopeltis Cyclophorus Cyclophyllum Cyclopia Cyclopogon Cyclosorus Cyclospermum Cyclostachya Cycnium Cycnoches Cycnogeton Cydista Cydonia Cylactis Cylicomorpha Cylindrolobus Cylindropuntia Cylindrothecium Cymbalaria Cymbidium Cymbiglossum Cymbispatha Cymbocarpa Cymbopetalum Cymbopogon Cymbosema Cymodocea Cymophora Cymopterus Cynanchum Cynapium Cynara Cynoctonum Cynodon Cynoglossum Cynoglottis Cynomarathrum Cynometra Cynomorium Cynophalla Cynorkis Cynosciadium Cynosurus Cynthia Cypella Cyperus Cyphanthera Cyphelium Cyphia Cyphocarpus Cyphomandra Cyphomeris Cyphonanthus Cyphostemma Cypringlea Cypripedium Cypselea Cyrilla Cyrtandra Cyrtanthus Cyrtocarpa Cyrtochiloides Cyrtochilum Cyrtococcum Cyrtocymura Cyrtogonellum Cyrtomidictyum Cyrtomium Cyrtopodium Cyrtorchis Cyrtorhyncha Cyrtosperma Cyrtostylis Cysticapnos Cystium Cystoclonium Cystopteris Cytinus Cytisophyllum Cytisus Daboecia Dacrycarpus Dacrydium Dacryodes Dactylaena Dactylicapnos Dactylina Dactylis Dactyloctenium Dactylorchis Dactylorhiza Dahlia Dais Dalbergia Dalea Dalechampia Dalembertia Dalibarda Dallwatsonia Damasonium Damburneya Damnxanthodium Dampiera Danae Danaea Dandya Danthonia Danthoniopsis Daphne Daphniphyllum Daphnopsis Darcyanthus Darlingtonia Darmera Darwinia Dasiphora Dasistoma Dasya Dasygrammitis Dasylirion Dasynotus Dasyochloa Dasyphyllum Dasypogon Dasypyrum Dasystephana Datisca Datura Daubentonia Daucosma Daucus Davallia Davidia Daviesia Davilanthus Davilla Dawsonia Dayia Deamia Deanea Debregeasia Decachaeta Decaisnea Decaisnina Decaloba Decaschistia Decaspermum Decatropis Decazyx Declieuxia Decodon Decumaria Dedeckera Deeringia Deeringothamnus Degeneria Degenia Deguelia Dehaasia Deherainia Deianira Deinandra Deiregyne Delairea Delarbrea Delilea Delilia Delissea Delonix Delopyrum Delosperma Delostoma Delphinium Demosthenesia Dendranthema Dendriopoterium Dendrium Dendrobangia Dendrobium Dendrocalamus Dendrocereus Dendrochilum Dendrocnide Dendrocousinsia Dendrolobium Dendrolycopodium Dendromecon Dendropanax Dendropemon Dendrophorbium Dendrophthoe Dendrophthora Dendrophylax Dendrosenecio Dendrosida Dendroviguiera Denhamia Denisophytum Denmoza Dennstaedtia Dentaria Dentoceras Depanthus Deparia Deplanchea Deppea Deprea Dermatocarpon Dermatophyllum Derosiphia Derris Desbordesia Deschampsia Descurainia Desfontainia Desmanthodium Desmanthus Desmaria Desmazeria Desmocladus Desmodium Desmoncus Desmophlebium Desmopsis Desmos Desmoscelis Desmostachya Desmothamnus Detarium Deuterocohnia Deutzia Deyeuxia Dhofaria Diabelia Dialium Dialypetalanthus Dialypetalum Diamorpha Dianella Dianthera Dianthus Diapedium Diapensia Diaperia Diaphananthe Diarina Diarrhena Diarthron Diascia Diasperus Diastatea Diastella Diastema Diatenopteryx Dibaeis Dicarpellum Dicella Dicentra Dicerandra Dichaea Dichaeta Dichaetophora Dichanthelium Dichanthium Dichapetalum Dichelachne Dichelostemma Dicheranthus Dichodon Dichondra Dichopogon Dichorisandra Dichoropetalum Dichostemma Dichroa Dichrocephala Dichromanthus Dichromena Dichrophyllum Dichrostachys Dicksonia Diclidanthera Diclinanona Dicliptera Diclis Dicoma Dicoria Dicranella Dicranocarpus Dicranodontium Dicranoglossum Dicranopteris Dicranopygium Dicranostegia Dicranostigma Dicranostyles Dicranum Dicrastylis Dicraurus Dictamnus Dictyanthus Dictymia Dictyocline Dictyoloma Dictyonema Dictyosperma Dictyosphaeria Dictyostega Dictyoxiphium Dicymbe Didelotia Didesmus Didiplis Didymaea Didymocarpus Didymocheton Didymochlaena Didymocistus Didymoglossum Didymopanax Didymoplexis Diectomis Dieffenbachia Diellia Dielsiochloa Dielsiothamnus Dierama Diervilla Dieteria Dieterlea Dietes Digera Digitacalia Digitalis Digitaria Digomphia Diheteropogon Diholcos Dilatris Dillenia Dillwynia Dilodendron Dilomilis Dimerandra Dimeresia Dimeria Dimerocostus Dimerostemma Dimocarpus Dimorphandra Dimorphanthera Dimorphocalyx Dimorphocarpa Dimorphocoma Dimorphotheca Dinebra Dinema Dinetus Dinizia Dinochloa Dinoseris Dioclea Diodella Diodia Diodonopsis Diogenesia Dionaea Dioon Dioscorea Diosma Diospyros Diostea Dipcadi Dipelta Dipentodon Diphasiastrum Diphasium Diphelypaea Dipholis Diphylleia Diphysa Diphyscium Diplachne Diplacrum Diplacus Dipladenia Diplasiolejeunea Diplaziopsis Diplazium Diploblechnum Diplocyclos Diplodiscus Diplokeleba Diplolepis Diplolophium Diplopappus Diplopterygium Diplopterys Diplorhynchus Diplostelma Diplostephium Diplotaxis Diplotropis Diplusodon Dipodium Dipogon Dipsacus Dipteracanthus Dipteris Dipterocarpus Dipteronia Dipterygium Dipteryx Diptychandra Dirca Dirhamphis Disa Disaccanthus Disakisperma Disanthus Discaria Dischidia Disciphania Discocalyx Discocarpus Discoclaoxylon Discocleidion Discocnide Discoglypremna Discolobium Discophora Discopleura Disocactus Disparago Disperis Disphyma Disporum Dissanthelium Dissiliaria Dissocarpus Dissochaeta Dissochondrus Dissotis Disterigma Distichia Distichlis Distictis Distimake Distylium Disynaphia Ditassa Ditaxis Dithyrea Ditremexa Ditrichum Ditrysinia Ditta Dittrichia Diuris Dodecahema Dodecastigma Dodecatheon Dodonaea Doellingeria Doerpfeldia Dolichandra Dolichandrone Dolicholobium Dolicholus Dolichopentas Dolichopsis Dolichos Doliocarpus Dombeya Domingoa Donax Dondia Donella Doniophyton Donnellsmithia Donnellyanthus Doodia Dopatrium Dorobaea Doronicum Dorotheanthus Dorstenia Doryanthes Dorycnium Doryopteris Doryphora Douglasdeweya Douglasia Dovyalis Downingia Doyerea Draba Dracaena Dracocephalum Dracoglossum Draconopteris Dracontioides Dracontium Dracontomelon Dracophyllum Dracula Dracunculus Draparnaldia Draperia Drejera Drepananthus Drepanocladus Dresslerella Dressleria Dresslerothamnus Drimia Drimiopsis Drimys Droguetia Drosanthemum Drosera Drosophyllum Drudeophytum Dryadella Dryandra Dryas Drymaria Drymocallis Drymoglossum Drymonia Drynaria Dryobalanops Dryopetalon Dryopoa Dryopteris Dryostichum Drypetes Duabanga Duarctopoa Dubautia Duboisia Duckeodendron Dudleya Dugaldia Dugesia Duggena Duguetia Duhaldea Dulacia Dulichium Duma Dumortiera Dunalia Dunbaria Dupontia Duranta Durio Duroia Dussia Dyckia Dypsis Dyschoriste Dyscritogyne Dyscritothamnus Dysodiopsis Dysopsis Dysosma Dysoxylum Dysphania Dyssodia Dystovomita Earina Eastwoodia Eatonella Eatonia Ebenopsis Ebenus Ebraxis Eburophyton Ecballium Ecbolium Ecclinusa Eccremis Eccremocarpus Echeandia Echeveria Echidiocarya Echidnopsis Echinacea Echinaria Echinocactus Echinocereus Echinochloa Echinocoryne Echinocystis Echinodorus Echinofossulocactus Echinolaena Echinomastus Echinopanax Echinopepon Echinopogon Echinops Echinopsis Echinopterys Echinospartum Echinospermum Echites Echium Eclipta Ecliptostelma Ectosperma Ectrosia Edgeworthia Edithea Edraianthus Edrastima Edwinia Egenolfia Egeria Egletes Egregia Ehrendorferia Ehretia Ehrharta Eichhornia Eichlerina Eidothea Einadia Eirmocephala Eithea Eizia Ekmania Ekmanianthe Ekmaniopappus Ekmanochloa Elachyptera Elaeagia Elaeagnus Elaeis Elaeocarpus Elaeocharis Elaeodendron Elaeoluma Elaphandra Elaphoglossum Elateriopsis Elateriospermum Elaterium Elatine Elatostema Elattostachys Electranthera Elegia Elekmania Eleocharis Elephantomene Elephantopus Elephantorrhiza Elettaria Eleusine Eleutheranthera Eleutherine Eleutherococcus Eleutherospermum Eligmocarpus Elionurus Elizabetha Elleanthus Elliottia Ellisia Ellisiophyllum Elmera Elmerrillia Elodea Elsholtzia Eltroplectris Elvira Elyhordeum Elyleymus Elymus Elyonurus Elysitanion Elytraria Elytrigia Elytrophorus Elytropus Elytrostachys Embelia Emblica Embothrium Emex Emilia Eminium Emmenanthe Emmenopterys Emmeorhiza Emmotum Emorya Empetrum Emplectocladus Empodisma Empogona Enallagma Enantiophylla Enarthrocarpus Encalypta Encelia Enceliopsis Encephalartos Encephalocarpus Encholirium Enchylaena Encopella Encyclia Endiandra Endlicheria Endodeca Endolepis Endorima Endospermum Endostemon Endotropis Enemion Engelhardia Engelhardtia Engelmannia Englerina Englerophytum Enhalus Enicostema Enkianthus Enneapogon Enriquebeltrania Ensete Entada Entadopsis Entandrophragma Entelea Enterolobium Enteromorpha Enteropogon Enterosora Entodon Enydra Epacris Epaltes Eperua Ephedra Ephedranthus Ephemeropteris Epibaterium Epiblema Epicampes Epicion Epicostorus Epidendrum Epifagus Epigaea Epigynum Epilobium Epimedium Epipactis Epiphyllum Epipogium Epipremnopsis Epipremnum Epirixanthes Episcia Epistephium Epithelantha Epithema Equisetum Eragrostis Eranthemum Eranthis Erato Erblichia Erechtites Eremaea Eremalche Eremanthus Eremocarya Eremochloa Eremocitrus Eremocrinum Eremogone Eremolepis Eremonanus Eremophila Eremopoa Eremopogon Eremopyrum Eremosis Eremostachys Eremothera Eremurus Erepsia Eria Eriachne Erianthemum Erianthus Eriastrum Eriaxis Erica Ericameria Erigenia Erigeron Erinacea Erinus Eriobotrya Eriocarpum Eriocaulon Eriochilus Eriochloa Eriochrysis Eriocoma Eriodendron Eriodictyon Eriogonum Erioneuron Eriope Eriophorum Eriophyllum Eriopsis Eriosema Eriosorus Eriospermum Eriostemon Eriosyce Eriosynaphe Eriotheca Erioxylum Eriphia Erisma Erithalis Eritrichium Erlangea Ermania Ernodea Erocallis Erodiophyllum Erodium Erophila Errazurizia Eruca Erucaria Erucastrum Ervatamia Erycibe Erycina Eryngiophyllum Eryngium Erysimum Erythea Erythradenia Erythraea Erythranthe Erythrina Erythrochiton Erythrochlamys Erythrococca Erythrocoma Erythrodes Erythronium Erythrophleum Erythrophysa Erythrostemon Erythroxylum Escallonia Eschatogramme Eschenbachia Eschscholzia Eschweilera Escobaria Escobedia Escontria Esenbeckia Espadaea Espejoa Espeletia Espeletiopsis Espostoa Esterhazya Etlingera Euanthe Eubotryoides Eubotrys Eubrachion Eucalyptus Eucephalus Euceraea Eucharidium Eucharis Eucheuma Euchile Euchiton Euchlaena Euchresta Euclasta Euclea Euclidium Eucnide Eucodonia Eucomis Eucommia Eucrosia Eucryphia Eucrypta Eudianthe Eugenia Euglypha Eulalia Eulaliopsis Eulobus Eulophia Eulophidium Eulophus Eulychnia Eumachia Eumorphia Eunanus Euodia Euonymus Eupatoriadelphus Eupatoriastrum Eupatorium Euphorbia Euphoria Euphrasia Euphrosyne Euplassa Euploca Eupodium Eupomatia Euptelea Eurhynchiastrum Eurotia Eurya Euryale Eurybia Eurychorda Eurydochus Euryops Euryptera Eurystyles Eurytaenia Euscaphis Eusideroxylon Eustachys Eustoma Eustrephus Eustylis Eutaxia Euterpe Eutetras Euthamia Eutoca Eutrema Eutrochium Euxylophora Evax Evelyna Evodianthus Evolvulus Exacum Exalaria Excavatia Excoecaria Exellodendron Exhalimolobos Exocarpos Exocarya Exochorda Exodeconus Exogonium Exospermum Exostema Exostyles Exothea Exotheca Extriplex Eysenhardtia Fabiana Facelis Fadyenia Fagara Fagonia Fagopyrum Fagraea Fagus Faidherbia Falcaria Falcata Falcatifolium Falkia Fallopia Fallugia Faramea Farfugium Fargesia Farsetia Fascicularia Fatoua Fatshedera Fatsia Faucaria Faurea Fauria Fedia Feijoa Felicia Fendlera Fendlerella Ferdinandusa Feretia Fernaldia Fernandezia Fernandoa Ferocactus Feronia Feroniella Ferreyranthus Ferula Festuca Festulolium Fevillea Fibigia Ficalhoa Ficaria Ficinia Ficus Fieldia Filago Filgueirasia Filicium Filifolium Filipendula Fimbristylis Fingerhuthia Fioria Firmiana Fischeria Fissidens Fissipes Fissistigma Fittonia Fitzroya Flacourtia Flagellaria Flaveria Flavocetraria Flavoparmelia Fleischmannia Fleischmanniopsis Flemingia Flindersia Floerkea Florestina Floscopa Flourensia Flueggea Flyriella Fockea Foeniculum Fokienia Folotsia Fontainea Fontanesia Fontinalis Forchhammeria Forestiera Forsellesia Forsskaolea Forsstroemia Forsteronia Forsythia Fortunearia Fosterella Fosteria Fothergilla Fouquieria Fragaria Francoa Frangula Frankenia Franklinia Franseria Frantzia Frasera Fraxinus Freesia Fremontodendron Freycinetia Freziera Fridericia Fritillaria Froelichia Frullania Fuchsia Fucus Fuertesiella Fuertesimalva Fuirena Fumana Fumaria Funaria Funastrum Funkiella Funtumia Furcraea Fusaea Fusifilum Gadellia Gaertnera Gaertneria Gaga Gagea Gahnia Gaiadendron Gaillardia Gaimardia Galactia Galactites Galactophora Galanthus Galarhoeus Galatella Galax Galaxaura Galbulimima Gale Galeana Galeandra Galearis Galega Galenia Galeoglossum Galeola Galeopsis Galeorchis Galeottia Galeottiella Galianthe Galiniera Galinsoga Galipea Galium Gallesia Galphimia Galpinia Galpinsia Galvezia Gambelia Gamblea Gamocarpha Gamochaeta Garberia Garcia Garciadelia Garcilassa Garcinia Gardenia Gardneria Gardoquia Garnotia Garrya Garuga Gasteranthus Gasteria Gastoniella Gastridium Gastrochilus Gastrolychnis Gatesia Gaudichaudia Gaudinia Gaudinopsis Gaulettia Gaultheria Gaura Gaussia Gavarretia Gavilea Gaya Gaylussacia Gayophytum Gazania Geigeria Geijera Geissanthus Geissois Geissolepis Geissoloma Geissomeria Geissorhiza Geissospermum Geitonoplesium Gelidiella Gelidium Gelsemium Geniostemon Geniostoma Genipa Genista Genistella Genistidium Genlisea Gentiana Gentianella Gentianopsis Gentlea Geobalanus Geocalyx Geocarpon Geocaulon Geochloa Geoffraea Geoffroea Geogenanthus Geonoma Geophila Georgeantha Geraea Geranium Gerardia Gerbera Gerrardina Gesneria Gesnouinia Geum Gevuina Ghinia Gibasis Gibasoides Gibsoniothamnus Gifola Gigantochloa Gigartina Gilgiochloa Gilia Giliastrum Gillbeea Gillenia Gillespiea Gilmania Ginannia Ginkgo Ginoria Girgensohnia Gironniera Gisekia Gitara Githopsis Glabraria Gladiolus Glandora Glandularia Glandulicactus Glaphyropteridopsis Glaucidium Glaucium Glaucocarpum Glaux Gleasonia Glebionis Glechoma Glechon Glecoma Gleditsia Glehnia Gleichenella Gleichenia Glenniea Glinus Gliricidia Glischrocaryon Globba Globifera Globularia Glochidion Gloeospermum Glomeropitcairnia Gloriosa Glossochilus Glossodia Glossoloma Glossonema Glossopetalon Glossostigma Glossostipula Glottidium Glottiphyllum Gloxinella Gloxinia Glyceria Glycine Glycosma Glycosmis Glycydendron Glycyrrhiza Glyphosperma Glyptopleura Glyptostrobus Gmelina Gnaphaliothamnus Gnaphalium Gnephosis Gnetum Gnidia Gochnatia Godetia Godmania Goeppertia Goethalsia Goetzea Goldmanella Goldmania Golionema Gomesa Gomidesia Gomortega Gomphia Gomphichis Gomphocarpus Gompholobium Gomphostigma Gomphrena Gonatopus Gongora Gongrodiscus Gongylocarpus Gongylolepis Goniolimon Gonioma Goniophlebium Goniopteris Goniorrhachis Goniostachyum Goniothalamus Gonocalyx Gonocarpus Gonocormus Gonocytisus Gonolobus Gonospermum Gonostegia Gonostemon Gonzalagunia Gonzalezia Goodenia Goodia Goodmania Goodyera Gordonia Gormania Gossypianthus Gossypium Gothofreda Gouania Gouinia Gouldia Goupia Gourliea Govenia Grabowskia Gracilaria Graffenrieda Grajalesia Grammatophyllum Grammatotheca Grammica Grammitis Grammosolen Graphephorum Graphis Graphistylis Graptopetalum Graptophyllum Grastidium Grateloupia Gratiola Gratwickia Grayia Grazielia Greenella Greeneocharis Greeneochloa Greenmaniella Greigia Grevillea Grewia Greyia Grias Griffinia Griffithsochloa Griffonia Grimmeodendron Grindelia Grinnellia Grisebachianthus Griselinia Groenlandia Gronovia Grossularia Grosvenoria Grusonia Guadua Guaiacum Guajacum Guamatela Guamia Guapira Guardiola Guarea Guarianthe Guatteria Guayania Guazuma Gueldenstaedtia Guettarda Guibourtia Guiera Guilandina Guilleminea Guillenia Guindilia Guioa Guiraoa Guizotia Gundelia Gundlachia Gunnera Gunniopsis Gurania Gustavia Gutenbergia Gutierrezia Guzmania Gyminda Gymnachne Gymnacranthera Gymnadenia Gymnadeniopsis Gymnanthemum Gymnanthes Gymnarrhena Gymnema Gymnocactus Gymnocalycium Gymnocarpium Gymnocarpos Gymnocladus Gymnocoronis Gymnoderma Gymnogramma Gymnolaena Gymnolomia Gymnophyton Gymnopodium Gymnopogon Gymnopteris Gymnosiphon Gymnosperma Gymnospermium Gymnosporia Gymnosteris Gymnostichum Gymnostoma Gymnostyles Gymnotheca Gynandropsis Gynerium Gynocardia Gynochthodes Gynotroches Gynoxys Gynura Gypsacanthus Gypsophila Gyptis Gyrandra Gyranthera Gyrocarpus Gyrostachys Gyrostemon Gyrotaenia Haageocereus Haagespostoa Habenaria Haberlea Habracanthus Habranthus Habroneuron Hackelia Hackelochloa Hacquetia Haemanthus Haematoxylum Haemocharis Haemodorum Haenianthus Hagenbachia Hagenia Hagsatera Hainardia Hakea Hakonechloa Haldina Halea Halenia Halerpestes Halesia Halgania Halimeda Halimione Halimium Halimodendron Halimolobos Halimolobus Halleria Halocarpus Halocnemum Halodule Halogeton Halophila Haloragis Halosarcia Haloxylon Halymenia Hamamelis Hamatocactus Hamelia Hammarbya Hamosa Hampea Hanburia Hancea Hancornia Handroanthus Hanguana Hapalorchis Haplocarpha Haplocladium Haploclathra Haploesthes Haplopappus Haplophyllum Haplophyton Haplopteris Haplosciadium Haplostachys Harbouria Hardenbergia Harfordia Harleya Harmogia Harmonia Harmsiodoxa Harpagonella Harpagophytum Harpalyce Harpechloa Harpephyllum Harperella Harperocallis Harpochloa Harpullia Harrimanella Harrisella Harrisia Harrisonia Hartmannia Hartwrightia Harungana Harveya Hasseanthus Hasseltia Hasseltiopsis Hasteola Hastingsia Hatiora Hatschbachiella Hauya Havardia Hawkesiophyton Haworthia Haworthiopsis Haydenia Haynaldia Hazardia Hebanthe Hebe Hebecarpa Hebeclinium Hebenstretia Hebepetalum Heberdenia Hebestigma Hecastocleis Hecatonia Hechtia Hecistopteris Hedbergia Hedeoma Hedera Hedosyne Hedstromia Hedwigia Hedycarya Hedychium Hedyosmum Hedyotis Hedypnois Hedysarum Hedythyrsus Heimia Heisteria Helanthium Heleastrum Heleniastrum Helenium Heliabravoa Heliamphora Helianthella Helianthemum Helianthus Helichrysum Helicia Heliconia Helicostylis Helicteres Helictochloa Helictotrichon Helietta Helinus Heliocarpus Heliocereus Heliomeris Heliophila Heliopsis Heliotropium Helipterum Helleborus Helleriella Helmholtzia Helminthostachys Helminthotheca Helogyne Helonias Heloniopsis Helosciadium Helosis Helvella Helwingia Helxine Hemarthria Hemerocallis Hemiachyris Hemiandra Hemianemia Hemianthus Hemiboea Hemicarpha Hemichaena Hemidictyum Hemidiodia Hemieva Hemigraphis Hemionitis Hemiphragma Hemiphylacus Hemipilia Hemipogon Hemiptelea Hemiscola Hemisphaerocarya Hemistylus Hemitelia Hemithrinax Hemitomes Hemizonella Hemizonia Henckelia Henicodium Hennecartia Henophyton Henrardia Henricksonia Henriettea Henriettella Henrya Hepatica Heptacodium Heptanthus Heracleum Herbertia Herbertus Hereroa Herissantia Heritiera Hermannia Herminium Hernandia Herniaria Herodotia Herorchis Herpestis Herpetacanthus Herpyza Herrania Herreria Herrickia Herschelianthe Hertia Hesperalbizia Hesperaloe Hesperantha Hesperanthes Hesperaster Hesperastragalus Hesperelaea Hesperethusa Hesperevax Hesperidanthus Hesperis Hesperocallis Hesperochiron Hesperocnide Hesperocyparis Hesperodoria Hesperogenia Hesperolinon Hesperomannia Hesperomecon Hesperomeles Hesperonia Hesperoscordum Hesperostipa Hesperothamnus Hesperotropsis Hesperoxalis Hesperoyucca Hesperozygis Heteracia Heteranthelium Heteranthemis Heteranthera Heterisia Heterocentron Heterocodon Heterocondylus Heterodendrum Heterodermia Heterogaura Heterogonium Heterolepis Heteromeles Heteromorpha Heteronoma Heteropappus Heterophyllium Heteropogon Heteropsis Heteropteris Heteropterys Heterosavia Heterospathe Heterosperma Heterospermum Heterostachys Heterostemma Heterostemon Heterothalamus Heterotheca Heterotis Heterotoma Heterotrichum Heuchera Hevea Hexachlamys Hexadesmia Hexalectris Hexalobus Hexapterella Hexasepalum Hexastylis Hexisea Hibbertia Hibiscadelphus Hibiscus Hicoria Hicriopteris Hidalgoa Hieracium Hierobotana Hierochloe Hieronyma Hilaria Hillebrandia Hilleria Hillia Hilliardiella Himantoglossum Himatanthus Hinterhubera Hintonella Hintonia Hippeastrum Hippobroma Hippochaete Hippocratea Hippocrepis Hippomane Hippophae Hippotis Hippuris Hiptage Hiraea Hirculus Hirschfeldia Hirtella Histiopteris Hiya Hochreutinera Hoehnephytum Hoffmannia Hoffmannseggella Hoffmannseggia Hofmeisteria Hohenbergia Hohenbergiopsis Hoheria Hoita Holacantha Holarrhena Holboellia Holcophacos Holcus Hollisteria Holmbergia Holmskioldia Holocalyx Holocarpha Holocheilus Holodictyum Holodiscus Holographis Holosteum Holothrix Holozonia Homalanthus Homalium Homalobus Homalocarpus Homalocladium Homalolepis Homalomena Homalopetalum Homalosorus Homalospermum Homeria Homogyne Homolepis Homomallium Homonoia Homoranthus Honckenya Hookera Hookerochloa Hopea Hopia Hopkinsia Hordelymus Hordeum Horkelia Horkeliella Hormathophylla Hormidium Horminum Hornungia Horsfieldia Horsfordia Hortia Hortonia Hosackia Hoslundia Hosta Hottea Hottonia Houlletia Houssayanthus Houstonia Houttuynia Hovea Hovenia Hovenkampia Hoverdenia Howea Howeia Howellanthus Howellia Howelliella Hoya Huanaca Hubbardochloa Huberia Huberodendron Hudsonia Huernia Huertea Hufelandia Hugelia Hugonia Hulsea Hulteniella Humata Humiria Humiriastrum Humulus Hunnemannia Hunzikeria Huperzia Hura Hutchinsia Huttonaea Hyacinthella Hyacinthoides Hyacinthus Hyaenanche Hyalis Hyalopoa Hyalosperma Hybanthus Hybosema Hybosperma Hybridella Hydastylus Hydatica Hydnophytum Hydrangea Hydrastis Hydriastele Hydrilla Hydrocharis Hydrochloa Hydrochorea Hydrocleys Hydrocotyle Hydrodictyon Hydrolea Hydromystria Hydropectis Hydrophylax Hydrophyllum Hydrosme Hydrostachys Hydrostemma Hydrotrida Hyeronima Hygroamblystegium Hygrohypnum Hygrophila Hygroryza Hylaeanthe Hylandia Hylenaea Hyline Hylocarpa Hylocereus Hylocomium Hylodendron Hylodesmum Hylomecon Hylotelephium Hymenachne Hymenaea Hymenandra Hymenasplenium Hymenatherum Hymenocallis Hymenocardia Hymenocarpos Hymenoclea Hymenodium Hymenoglossum Hymenolepis Hymenolobium Hymenopappus Hymenophyllum Hymenopogon Hymenopus Hymenopyramis Hymenosporum Hymenostephium Hymenothrix Hymenoxys Hyophorbe Hyoscyamus Hyoseris Hyospathe Hyparrhenia Hypecoum Hypelate Hypenia Hyperbaena Hypericum Hyperphyscia Hypertelis Hyperthelia Hyphaene Hypnea Hypnum Hypobathrum Hypocalymma Hypocalyptus Hypocenomyce Hypochaeris Hypodematium Hypoderris Hypoestes Hypoglossum Hypogomphia Hypogymnia Hypogynium Hypolaena Hypolepis Hypolytrum Hypopitys Hypotrachyna Hypoxis Hypserpa Hyptidendron Hyptis Hyssopus Hysterionica Ibatia Iberis Ibervillea Ibicella Ibidium Icacorea Icarus Ichnanthus Ichnocarpus Ichthyothere Idahoa Idesia Idiospermum Idria Ifloga Ignurbia Ileostylus Ilex Iliamna Illecebrum Illicium Ilysanthes Impatiens Imperata Imperatoria Imshaugia Incarvillea Indigofera Indocalamus Inga Ingenhouzia Inocarpus Intsia Inula Inulanthera Inulopsis Inversodicraea Iochroma Iodanthus Ionactis Ionidium Ionopsidium Ionopsis Ionoxalis Iostephane Ipheion Iphiona Ipomoea Ipomopsis Iresine Iriartea Iris Irlbachia Irvingbaileya Iryanthera Isabelia Isachne Isatis Ischaemum Ischnosiphon Iseilema Isertia Isidorea Ismelia Ismene Isocarpha Isochilus Isocoma Isodendrion Isodon Isoglossa Isolatocereus Isolepis Isoloma Isolona Isonandra Isonema Isopappus Isoplexis Isopogon Isopterygium Isopyrum Isostigma Isotoma Isotrema Isotria Isotropis Isoëtes Itaya Itea Itzaea Iva Ivesia Ixanthus Ixerba Ixeris Ixia Ixiolaena Ixiolirion Ixoca Ixocactus Ixophorus Ixora Ixtlania Jablonskia Jaborosa Jacaranda Jacaratia Jacea Jacobaea Jacobinia Jacquemontia Jacqueshuberia Jacquinia Jacquiniella Jaegeria Jahnia Jaimehintonia Jaliscoa Jaltomata Jamesbrittenia Jamesia Jamesianthus Jamesonia Jania Janusia Japanobotrychum Jarava Jarilla Jasione Jasminocereus Jasminum Jatropha Jaumea Jefea Jeffersonia Jensia Jepsonia Jessea Joannesia Jobinia Jodina Johanneshowellia Johnsonia Johnstonella Joinvillea Jonesiella Joosia Jouvea Jovellana Jovibarba Juanulloa Jubaea Jubelina Juglans Julbernardia Juliania Jumellea Juncellus Juncoides Juncus Junellia Jungia Juniperus Juno Jupunba Jurinea Jurtsevia Jussiaea Justicia Kadenia Kadsura Kadua Kaempferia Kageneckia Kalanchoe Kalbreyeriella Kali Kalimeris Kalinia Kallstroemia Kalmia Kalmiella Kalmiopsis Kalopanax Kaluhaburunghos Kanahia Karinia Karwinskia Kaunia Kearnemalvastrum Keckiella Kedrostis Keerlia Keetia Kefersteinia Kelleria Kellochloa Kelloggia Kelseya Kendrickia Kengyilia Kennedia Kennedya Kentiopsis Kentrophyta Keraudrenia Kermadecia Kernera Kerria Kerriodoxa Keteleeria Keysseria Khaya Kibara Kibaropsis Kickxia Kielmeyera Kigelia Kiggelaria Kingiodendron Kionophyton Kippistia Kirengeshoma Kitaibela Kitaibelia Klaprothia Klarobelia Klasea Kleinhovia Kleinia Klotzschia Klugia Knautia Kneiffia Knema Knightia Kniphofia Koanophyllon Kobresia Kochia Koeberlinia Koehneola Koeleria Koellensteinia Koellia Koellikeria Koelpinia Koelreuteria Koenigia Kohleria Koilodepas Kokia Kolkwitzia Koniga Kopsia Kopsiopsis Korthalsella Kosteletzkya Kotschya Krameria Krapfia Krapovickasia Krascheninnikovia Kraunhia Kremeriella Kreodanthus Krigia Krugiodendron Kruhsea Krynitzkia Kuhnia Kuhnistera Kumlienia Kummerowia Kundmannia Kunzea Kunzia Kutchubaea Kydia Kyhosia Kyllinga Kyrstenia Lablab Labordia Laburnocytisus Laburnum Laccospadix Lachemilla Lachenalia Lachnagrostis Lachnanthes Lachnocaulon Lachnophyllum Lachnospermum Lachnostoma Lacinaria Lacistema Lackeya Lacmellea Lactoris Lactuca Lacunaria Ladeania Ladenbergia Laelia Laeliopsis Laennecia Laestadia Laetia Lafoensia Lagarosiphon Lagarostrobos Lagascea Lagenandra Lagenaria Lagenocarpus Lagenophora Lagerstroemia Lagetta Laggera Lagophylla Lagotis Lagrezia Lagunaria Laguncularia Lagurus Lallemantia Lamanonia Lamarckia Lambertia Lamiastrum Lamiophlomis Lamium Lamourouxia Lampranthus Lamprocapnos Lamyropsis Lancea Landolphia Langloisia Langsdorffia Languas Lankesterella Lankesteria Lannea Lansium Lantana Lantanopsis Lapageria Lapeirousia Laphamia Laphangium Lapithea Laplacea Laportea Lappula Lapsana Lardizabala Larix Larnax Larrea Larryleachia Lasallea Lasallia Laserpitium Lasia Lasiacis Lasianthaea Lasianthus Lasiarrhenum Lasiocarpus Lasiocephalus Lasiocereus Lasiochlamys Lasiococcus Lasiocroton Lasiopetalum Lasiopogon Lasiospermum Lastarriaea Lasthenia Lastrea Lastreopsis Latania Lateristachys Lathrocasis Lathyrus Latua Laubertia Launaea Laurelia Laurencia Laurentia Laurocerasus Laurophyllus Laurus Lavandula Lavatera Lavauxia Lavoisiera Lawrencia Lawsonia Laxoplumeria Layia Leandra Leavenworthia Lebeckia Lecanolepis Lecanophora Lecanopteris Lecanora Lecanthus Lechea Lechenaultia Lecidea Lecointea Lecokia Lecythis Ledebouria Ledenbergia Ledum Leea Leersia Legenere Legousia Legrandia Lehmanniella Leiandra Leibergia Leibnitzia Leiboldia Leiocarpa Leionema Leiophyllum Leiostemon Leiothrix Leiphaimos Leitneria Lejeunea Lellingeria Lemaireocereus Lembertia Lemmaphyllum Lemna Lemooria Lemurophoenix Lendneria Lennea Lennoa Lenophyllum Lens Leochilus Leonia Leonis Leonotis Leontice Leontodon Leontopodium Leonurus Leopoldia Lepachys Lepanthes Lepanthopsis Lepargyraea Lepechinia Lepechiniella Lepianthes Lepidagathis Lepidaploa Lepidesmia Lepidium Lepidocaryum Lepidoceras Lepidocordia Lepidogrammitis Lepidomicrosorium Lepidonia Lepidophyllum Lepidospartum Lepidosperma Lepidothamnus Lepidozamia Lepigonum Lepilaena Lepironia Lepismium Lepisorus Leporella Leptadenia Leptaleum Leptamnium Leptandra Leptarrhena Leptaspis Leptecophylla Leptinella Leptobalanus Leptocarpha Leptocarpus Leptocaulis Leptoceras Leptocereus Leptochilus Leptochloa Leptochloopsis Leptocoryphium Leptodactylon Leptodermis Leptoderris Leptodontium Leptogium Leptoglossis Leptoglottis Leptolejeunea Leptolepia Leptoloma Leptomeria Leptonema Leptonychia Leptopharynx Leptopteris Leptopus Leptorhoeo Leptorhynchos Leptorumohra Leptosema Leptosiphon Leptospermum Leptospron Leptostelma Leptosyne Leptotaenia Leptotes Leptothrium Leptothyrsa Lepturidium Lepturus Lepuropetalon Lepyrodiclis Lerchenfeldia Leretia Lescaillea Leskea Lespedeza Lesquerella Lessertia Lessingia Lessingianthus Lettowianthus Leucactinia Leucadendron Leucaena Leucanthemella Leucanthemopsis Leucanthemum Leucas Leucaster Leucelene Leucheria Leuchtenbergia Leuciva Leucobryum Leucocarpus Leucochloron Leucochrysum Leucocoma Leucocoryne Leucocrinum Leucocroton Leucodon Leucojum Leucolejeunea Leucophyllum Leucophysalis Leucopoa Leucopogon Leucorchis Leucospermum Leucospora Leucostegia Leucosyke Leucosyris Leucothoe Leucothrinax Levenhookia Levisticum Lewisia Lexarzanthe Leycesteria Leydeum Leymus Liabellum Liabum Liagora Liatris Libanothamnus Liberbaileya Libertia Libidibia Libocedrus Licania Licaria Licuala Lidia Ligaria Lightfootia Ligularia Ligusticum Ligustrum Lilaea Lilaeopsis Lilium Limeum Limnanthemum Limnanthes Limnia Limnobium Limnocharis Limnodea Limnophila Limnophyton Limnorchis Limnosciadium Limodorum Limonia Limonium Limosella Linanthastrum Linanthus Linaria Lindackeria Lindelofia Lindenbergia Lindenia Lindeniopiper Lindera Lindernia Lindheimera Lindleya Lindleyella Lindmania Lindsaea Lindsaya Linnaea Linociera Linospadix Linosyris Linum Linzia Liparis Lipochaeta Lippia Liquidambar Liriodendron Liriope Lisianthius Lisianthus Lissanthe Listera Litchi Lithachne Lithocarpus Lithococca Lithodora Lithomyrtus Lithophila Lithophragma Lithospermum Lithotoma Lithraea Litobrochia Litrisa Litsea Littorella Livistona Llagunoa Llavea Llerasia Lloydia Loasa Lobanilia Lobaria Lobelia Lobularia Lockhartia Lodoicea Loeflingia Loeselia Loeseliastrum Loeskeobryum Logania Logfia Loiseleuria Lolium Lomagramma Lomandra Lomaria Lomaridium Lomariocycas Lomariopsis Lomatia Lomatium Lomatogonium Lomelosia Lomentaria Lonas Lonchitis Lonchocarpus Lonchostoma Lonicera Lopezia Lophanthera Lophanthus Lophatherum Lophiaris Lophiola Lophion Lophocereus Lophochlaena Lophochloa Lophocladia Lophocolea Lopholejeunea Lophomyrtus Lophopappus Lophophora Lophosoria Lophospermum Lophostachys Lophostemon Lophostigma Lorandersonia Loranthus Lorencea Loreya Loricaria Lorinseria Loropetalum Lorostemon Lotononis Lotus Loudetia Loudetiopsis Loudonia Lourea Lourteigia Louteridium Loxogramme Loxospora Loxostylis Loxothysanus Loxsoma Loxsomopsis Lozanella Lozania Lubaria Lucilia Luciliocline Luculia Lucuma Lucya Ludisia Ludovia Ludwigia Ludwigiantha Luehea Lueheopsis Luetkea Luetzelburgia Luffa Luina Luisia Lulia Luma Lumnitzera Lunania Lunaria Lunasia Lundellianthus Lundia Lundinia Lupinus Luronium Luziola Luzula Luzuriaga Lycaste Lychniothyrsus Lychnis Lychnophora Lychnophoriopsis Lycianthes Lycium Lycocarpus Lycopersicon Lycopersicum Lycopodiastrum Lycopodiella Lycopodium Lycopsis Lycopus Lycoris Lycoseris Lycurus Lygeum Lygodesmia Lygodium Lyngbya Lyonia Lyonothamnus Lyrocarpa Lyroglossa Lysiana Lysias Lysichiton Lysichitum Lysidice Lysiella Lysiloma Lysimachia Lysinema Lysionotus Lysipomia Lythrum Lytocaryum Lytoneuron Maackia Maba Mabea Mabrya Macadamia Macairea Macaranga Macbridea Macfadyena Machaeranthera Machaerina Machaerium Machaerocarpus Machaerocereus Machaonia Machilus Macleania Macleaya Maclura Maclurolyra Macoubea Macradenia Macranthera Macrocalyx Macrocarpaea Macrochloa Macroclinium Macrocnemum Macrocoma Macrocystis Macrohasseltia Macrolobium Macromeria Macronema Macropanax Macropharynx Macropidia Macropiper Macroptilium Macrorhynchus Macrosamanea Macroscepis Macrosiphonia Macrothelypteris Macrozamia Maculigilia Macvaughiella Madaroglossa Madhuca Madia Madronella Maerua Maesa Magnolia Maguireothamnus Magydaris Mahernia Mahoberberis Mahonia Mahurea Maianthemum Maieta Maihuenia Maihueniopsis Maireana Majidea Majorana Malachium Malachra Malacocarpus Malacomeles Malacothamnus Malacothrix Malaisia Malanea Malapoenna Malaxis Malcolmia Malephora Malesherbia Mallinoa Mallotonia Mallotus Malmea Malope Malosma Malouetia Malperia Malpighia Malus Malva Malvastrum Malvaviscus Malvella Mammea Mammillaria Mammilloydia Mancoa Mandevilla Mandragora Manekia Manettia Manfreda Mangifera Manglietia Manicaria Manihot Manilkara Maniltoa Manisuris Mannagettaea Manotes Mansoa Mantisalca Mapania Mappia Maprounea Maquira Marah Maranta Maranthes Marantochloa Marathrum Marattia Marcetia Marcgravia Marcgraviastrum Marchantia Mareya Margaritaria Margaritopsis Margotia Margyricarpus Marianthus Marila Marilaunidium Marina Mariosousa Maripa Mariposa Mariscus Markea Markhamia Marlierea Marlieriopsis Marmaroxylon Marmoritis Marojejya Marrubium Marsdenia Marshallia Marshalljohnstonia Marsilea Marsypianthes Martensianthus Martinella Martynia Mascagnia Mascarenhasia Masdevallia Masonhalea Mastichodendron Mastigolejeunea Matayba Matelea Mathewsia Mathiasella Matisia Matonia Matourea Matricaria Matteuccia Mattfeldanthus Mattfeldia Matthiola Matucana Matudaea Matudanthus Matudina Maurandya Mauranthemum Mauria Mauritia Mausolea Maxillaria Maxillariella Maximowiczia Maxonia Mayaca Mayepea Mayna Maytenus Mazus Mecardonia Mecodium Meconella Meconopsis Mecranium Medeola Medicago Medinilla Medranoa Medusantha Meehania Meesia Megacorax Megalastrum Megalochlamys Megalodonta Megaphrynium Megapterium Megarrhiza Megaskepasma Megastachya Megastigma Megathyrsus Meibomia Meineckia Meiogyne Meiracyllium Melaleuca Melampodium Melampyrum Melananthus Melandrium Melanelia Melanobatus Melanocenchris Melanolepis Melanosiphon Melanoxylon Melanthera Melasma Melasphaerula Melastoma Melastomastrum Melia Melianthus Melica Melichrus Melicocca Melicoccus Melicope Melicytus Melilotus Melinis Meliosma Melissa Melittis Mellichampia Melliodendron Mellitis Melloa Melocactus Melocanna Melochia Melodinus Melosmon Melothria Melpomene Memecylon Mendoncia Mengea Meniscium Menispermum Menkea Menodora Menonvillea Mentha Mentzelia Menyanthes Menziesia Merckia Mercurialis Meriania Merinthopodium Merostachys Merremia Merrilliodendron Mertensia Meryta Mesadenella Mesadenus Mesechites Mesembryanthemum Mesoneuris Mesophlebion Mesoreanthus Mesosetum Mesosphaerum Mespilodaphne Mespilus Messerschmidia Mestoklema Mesua Mesynium Metalepis Metapanax Metaplexis Metasequoia Metastelma Metathelypteris Metaxya Metcalfia Metopium Metrodorea Metrosideros Metroxylon Metteniusa Metzgeria Meum Mexacanthus Mexerion Mexianthus Mexicoa Meximalva Mexipedium Mexotis Mezilaurus Mezobromelia Mibora Michauxia Michelia Micheliella Mickelia Mickelopteris Miconia Micraira Micrampelis Micrandra Micrandropsis Micranthemum Micranthes Micrasepalum Micrasterias Microbiota Microcala Microchilus Microchloa Microcitrus Microcoelia Microcos Microcybe Microcycas Microdesmia Microdesmis Microdictyon Microdon Microepidendrum Microgilia Microglossa Microgramma Microlaena Microlepia Microlepis Microliabum Microlicia Microlobius Microloma Micromeles Micromelum Micromeria Micromonolepis Micromyrtus Micropera Micropholis Micropleura Microplumeria Micropolypodium Micropsis Micropuntia Micropus Micropyrum Microsechium Microseris Microsisymbrium Microsorium Microsorum Microspermum Microstachys Microstegium Microsteris Microstrobos Microstylis Microtea Microterangis Microthelys Microthlaspi Microtis Microtropis Microula Mida Mikania Mila Mildella Milicia Milium Miliusa Milla Milleria Millettia Millingtonia Millotia Millspaughia Miltitzia Miltonia Miltoniopsis Mimetanthe Mimophytum Mimosa Mimosopsis Mimulopsis Mimulus Mimusops Mina Minaria Minasia Minkelersia Minquartia Minthostachys Minuartia Minuopsis Minuria Miqueliopuntia Mirabilis Miraglossum Mirandea Mirasolia Mirbelia Misanteca Miscanthus Mischodon Misodendrum Misopates Mitchella Mitella Mitellastra Mitostylis Mitracarpus Mitragyna Mitranthes Mitrantia Mitraria Mitrasacme Mitrastemon Mitreola Mitriostigma Mitrocereus Miyamayomena Mnesithea Mniodes Mnium Moacroton Modiola Modiolastrum Moehringia Moenchia Moghania Mohavea Mohria Mohrodendron Moldenhawera Molinadendron Molineria Molineriella Molinia Mollia Mollinedia Mollugo Molongum Moltkia Moltkiopsis Moluccella Molucella Momordica Monachather Monachosorum Monactis Monanthochloe Monanthotaxis Monarda Monardella Monechma Monerma Moneses Moniera Monniera Monnina Monochaetum Monochoria Monocostus Monocymbium Monodora Monogramma Monolena Monolepis Monolopia Mononeuria Monopsis Monoptilon Monopyle Monotagma Monotoca Monotrema Monotropa Monotropastrum Monotropsis Monsonia Monstera Montanoa Monteiroa Monteverdia Montezuma Montia Monticalia Montinia Montiopsis Montrichardia Montrouziera Monttea Monvillea Moorochloa Moquilea Mora Moraea Morangaya Moranopteris Morelia Morella Morettia Moricandia Morina Morinda Moringa Morisonia Morkillia Mormodes Mormolyca Moronobea Morrenia Morronea Mortonia Mortoniella Mortoniodendron Morus Mosannona Moscharia Mosiera Mosla Mosquitoxylum Mostacillastrum Mostuea Motandra Moullava Mouriri Moussonia Mozinna Mucoa Mucronea Mucuna Muehlenbeckia Muellera Muhlenbergia Muilla Mulgedium Mulguraea Mulinum Mundtia Mundulea Munnozia Munroa Munroidendron Muntingia Munzothamnus Muraltia Murbeckia Murbeckiella Murdannia Muricaria Muricauda Murraya Musa Muscadinia Muscarella Muscari Muscaria Museniopsis Musineon Mussaenda Mussatia Musschia Mutisia Myagrum Mycaranthes Mycelis Mycerinus Mycopteris Myginda Myodocarpus Myoporum Myosotis Myosoton Myosurus Myoxanthus Myracrodruon Myrceugenia Myrcia Myrcianthes Myrciaria Myriactis Myrianthus Myrica Myricaria Myriocarpa Myriocephalus Myriophyllum Myriopteris Myriopus Myristica Myrmecophila Myrocarpus Myrosma Myrosmodes Myrospermum Myrovernix Myroxylon Myrrhidendron Myrrhinium Myrrhis Myrrhoides Myrsine Myrstiphyllum Myrtella Myrteola Myrtgerocactus Myrtillocactus Myrtus Mystacidium Mytilaria Myzorrhiza Nabalus Nageia Nageliella Nahuatlea Naiocrene Najas Nama Nandina Nannorrhops Nanuza Napaea Napeanthus Napoleonaea Narcissus Nardophyllum Nardurus Nardus Narthecium Nasa Nashia Nassauvia Nassella Nasturtium Nauclea Naucleopsis Naumburgia Nautilocalyx Nautonia Navarretia Navia Nealchornea Neanotis Nebelia Necepsia Neckeropsis Nectandra Nectouxia Neea Neillia Neisosperma Neja Nekemias Nelsonia Nelsonianthus Neltuma Nelumbo Nemacaulis Nemacladus Nemaconia Nemastylis Nematanthus Nemesia Nemexia Nemopanthus Nemophila Nenax Neobaclea Neobartsia Neobeckia Neobenthamia Neobesseya Neoblechnum Neobolusia Neobouteloua Neoboutonia Neobracea Neobrittonia Neobuxbaumia Neocabreria Neocallitropsis Neocapparis Neocardenasia Neocheiropteris Neocinnamomum Neocogniauxia Neocouma Neocuatrecasia Neodeutzia Neodypsis Neogaerrhinum Neogoezia Neohallia Neohintonia Neoholmgrenia Neohyophila Neojobertia Neokochia Neolamarckia Neolaria Neolaugeria Neolepisorus Neolitsea Neolloydia Neomammillaria Neomarica Neomeris Neomillspaughia Neomirandea Neomitranthes Neomoorea Neomortonia Neonelsonia Neonesomia Neonotonia Neopallasia Neopanax Neoparrya Neopieris Neopringlea Neoraimondia Neoregelia Neorudolphia Neoschroetera Neosparton Neosprucea Neostapfia Neostenanthera Neotinea Neotorularia Neottia Neowawraea Nepenthes Nepeta Nephelaphyllum Nephelea Nephelium Nephradenia Nephrodium Nephrolepis Nephropetalum Nephrophyllidium Nephrosperma Nephthytis Nepsera Neptunia Neraudia Nereocystis Nerine Nerisyrenia Nerium Nernstia Nertera Nervilia Nesaea Nesampelos Neslia Nesolindsaea Nesoluma Nesomia Nesopteris Nestegis Nestotus Nestronia Neuburgia Neuontobotrys Neurachne Neurada Neurocallis Neurodium Neurolaena Neurophyllodes Nevada Neviusia Newbouldia Newcastelia Neyraudia Nezera Nicandra Nicolletia Nicoraepoa Nicoteba Nicotiana Nidema Nidorella Niedenzuella Nierembergia Nigella Niphaea Niphidium Niphogeton Nipponanthemum Nissolia Nitella Nitraria Nitrophila Noaea Nocca Noccaea Nodocarpaea Nolana Nolina Nomaphila Nomopyle Nomosa Nonea Nopalea Norantea Nordenstamia Normanbya Normandia Noronhia Northia Nostoc Notanthera Notelaea Noterophila Nothapodytes Nothobaccaurea Nothocalais Nothocestrum Nothochelone Nothofagus Notholaena Notholcus Notholithocarpus Nothoperanema Nothoscordum Noticastrum Notobasis Notoceras Notochloe Notodon Notogrammitis Notopleura Notopora Notoptera Nototriche Nototrichium Notylia Nowellia Nuphar Nuttallanthus Nuttallia Nuxia Nyctaginia Nyctanthes Nyctocereus Nylandtia Nymania Nymphaea Nymphoides Nypa Nyssa Oaxacania Oberna Oberonia Obetia Obione Oblivia Obolaria Obolinga Obregonia Oceaniopteris Oceanorus Ocellochloa Ochagavia Ochetophila Ochna Ochoterenaea Ochradenus Ochrocarpos Ochrolechia Ochroma Ochrosia Ochthochloa Ochthocosmus Ocimum Oclemena Ocotea Octadesmia Octoblepharum Octoknema Octolobus Octomeria Odonellia Odonia Odontadenia Odontites Odontocarya Odontocline Odontoglossum Odontonema Odontonychia Odontoschisma Odontosoria Odontostomum Odontotrichum Odostemon Oeceoclades Oecopetalum Oehmea Oemleria Oenanthe Oenocarpus Oenothera Oenotrichia Oeoniella Oeosporangium Oerstedella Oerstedina Oestlundia Okenia Oldenlandia Oldenlandiopsis Oldfieldia Olea Oleandra Olearia Olfersia Oligactis Oliganthes Oligochaeta Oligomeris Oligoneuron Oligosporus Olimarabidopsis Olivaea Olmeca Olmedia Olmediella Olneya Oloptum Olsynium Olyra Omalotheca Omiltemia Omphalea Omphalodes Onagra Oncaglossum Oncidium Oncinotis Oncoba Oncophorus Oncosiphon Oncostema Oncostylis Oncotheca Onobrychis Onoclea Onocleopsis Ononis Onopordum Onoseris Onosma Onosmodium Onychium Oonopsis Operculina Ophellantha Ophiocephalus Ophioderma Ophioglossum Ophiopogon Ophiorrhiza Ophiuros Ophryosporus Ophrys Opilia Opizia Oplismenopsis Oplismenus Oplonia Oplopanax Opulaster Opuntia Orbea Orbexilum Orbivestus Orchipedum Orchis Orcuttia Oreanthes Oreastrum Oreobolopsis Oreobolus Oreobroma Oreocallis Oreocarya Oreocereus Oreocharis Oreochrysum Oreocnide Oreogrammitis Oreomunnea Oreomyrrhis Oreonana Oreopanax Oreopolus Oreopteris Oreostemma Oreosyce Oreoxis Origanum Orites Oritrophium Orixa Orlaya Ormopteris Ormosia Ornithidium Ornithocarpa Ornithocephalus Ornithochilus Ornithogalum Ornithopus Ornithostaphylos Orobanche Orobus Orochaenactis Orogenia Orontium Orophaca Orostachys Oroxylum Orthaea Orthantha Orthanthera Orthilia Orthion Orthiopteris Orthocarpus Orthoceras Orthoclada Orthodon Orthomene Orthopappus Orthosia Orthosphenia Orthotrichum Orthrosanthus Orychophragmus Oryctanthus Oryctes Oryza Oryzopsis Osa Osbeckia Osbertia Oscillatoria Oscularia Oserya Osmadenia Osmanthus Osmaronia Osmia Osmolindsaea Osmorhiza Osmoxylon Osmunda Osmundastrum Ossaea Osteocarpum Osteomeles Osteophloeum Osteospermum Ostericum Ostodes Ostrearia Ostrya Ostryoderris Ostryopsis Osyris Otachyrium Otanthus Otatea Oteiza Othake Otholobium Othonna Otoba Otopappus Otophylla Otostegia Otostylis Ottelia Ottleya Ottoa Ottochloa Ottoschulzia Ouratea Ourisia Ovidia Ovieda Oxalis Oxandra Oxera Oxybaphus Oxybasis Oxycaryum Oxyceros Oxychloe Oxychloris Oxycoccus Oxydendrum Oxygonum Oxygraphis Oxylobus Oxypappus Oxypetalum Oxypolis Oxyrhynchus Oxyria Oxystelma Oxystophyllum Oxystylis Oxytenanthera Oxytenia Oxytheca Oxytria Oxytropis Oyedaea Oziroe Ozomelis Ozothamnus Pabstiella Pachecoa Pacherocactus Pachgerocereus Pachira Pachyanthus Pachycarpus Pachycereus Pachycormus Pachylophis Pachylophus Pachyphytum Pachypleuria Pachypodium Pachyptera Pachyrhizus Pachysandra Pachystachys Packera Pacourina Padus Paederia Paeonia Paepalanthus Paesia Pagamea Pagameopsis Pagesia Pagiantha Painteria Palafoxia Palaua Palhinhaea Paliavana Palicourea Palisota Paliurus Pallenis Palmaria Palmerella Palmorchis Paltonium Palustricodon Pamburus Panamanthus Panax Pancovia Pancratium Pandanus Pandorea Pangium Panicularia Panicum Panopsis Panphalea Papaver Papaya Paphiopedilum Papilionanthe Papillaria Pappobolus Pappophorum Pappostipa Papuacedrus Parablechnum Paraceterach Paracolpodium Paracroton Paracryphia Paradisanthus Paradisea Paradrymonia Paragenipa Paragonia Paragymnopteris Paragynoxys Parahancornia Parahyparrhenia Parakmeria Paramachaerium Parameria Paramollugo Paranephelius Paraneurachne Paranomus Parapholis Parapiptadenia Parapolystichum Paraquilegia Pararchidendron Parasenecio Paraserianthes Parasicyos Parastrephia Parathelypteris Paratheria Parathesis Paravallaris Pardoglossum Parentucellia Pariana Parietaria Parinari Paris Parishella Parkia Parkinsonia Parmelia Parmeliopsis Parmentiera Parmotrema Parnassia Parochetus Parodia Parodiolyra Parodiophyllochloa Parolinia Paronychia Paropsia Parosela Parrisia Parrotia Parrotiopsis Parrya Parryella Parsonsia Parthenice Parthenium Parthenocissus Parvisedum Pasania Pascalia Pascopyrum Pasithea Paspalidium Paspalum Passerina Passiflora Passovia Pastinaca Patagonula Patersonia Patis Patrinia Pattalias Pattersonia Paullinia Paulownia Pauridia Pauridiantha Paurotis Pausandra Pavetta Pavonia Paxistima Paypayrola Paysonia Pearcea Pecluma Pectiantia Pectis Pectocarya Peddiea Pediastrum Pedicularis Pedilanthus Pediocactus Pediomelum Peganum Pehria Peixotoa Pelargonium Pelatantheria Pelazoneuron Pelea Pelecyphora Pelexia Pellaea Pellia Pelliciera Pellionia Peltaea Peltandra Peltanthera Peltastes Peltidea Peltigera Peltiphyllum Peltodon Peltogyne Peltophorum Peltostigma Pelucha Pemphis Penaea Penicillus Peniocereus Peniophyllum Pennantia Pennellia Pennisetum Penstemon Pentacalia Pentachaeta Pentachondra Pentaclethra Pentacrophys Pentaglottis Pentagonia Pentagramma Pentalinon Pentameris Pentanema Pentapetes Pentaphragma Pentaplaris Pentaraphia Pentarrhaphis Pentarrhinum Pentas Pentaschistis Pentaspadon Penthorum Pentodon Pentstemonopsis Pentzia Peperomia Peplidium Peplis Peplonia Pepo Peponopsis Pera Perama Peramium Peranema Peraphyllum Peraxilla Perebea Pereilema Pereskia Pereskiopsis Perezia Pergularia Periandra Periballia Pericallis Pericampylus Pericome Pericopsis Perideridia Perieilema Perilla Periploca Periptera Perispermum Perissocarpa Perissocoeleum Peristeria Peristrophe Peristylus Peritassa Peritoma Perityle Pernettya Perotis Perovskia Perrottetia Persea Persicaria Persoonia Pertusaria Pertya Perularia Perymeniopsis Perymenium Pescatoria Peschiera Petalonia Petalonyx Petalostemon Petalostylis Petasites Petchia Petenaea Peteravenia Peteria Petermannia Petesiodes Petitia Petiveria Petradoria Petrea Petrocallis Petrogenia Petromarula Petronymphe Petrophile Petrophyton Petrophytum Petrorhagia Petrosedum Petroselinum Petrosimonia Petteria Petunia Peucedanum Peucephyllum Peumus Peyritschia Pfaffia Pfeiffera Phaca Phacelia Phacelurus Phaedranthus Phaenosperma Phaeoceros Phaeophyscia Phaeosphaerion Phaeostoma Phaethusa Phagnalon Phainantha Phaius Phalacroseris Phalaenopsis Phalaris Phaleria Phanera Phanerophlebia Phanerosorus Phanerostylis Phania Phanopyrum Pharus Phaseolus Phaulopsis Phaulothamnus Phebalium Phedimus Phegopteris Pheidonocarpa Pheladenia Phelipanche Phelline Phellodendron Phemeranthus Phenax Pherotrichis Phialanthus Philactis Philadelphus Philesia Philibertia Phillyrea Philodendron Philoglossa Philonotion Philonotis Philotheca Philoxerus Philydrella Philydrum Philyra Phinaea Phippsia Phlebocarya Phlebodium Phlebotaenia Phlegmariurus Phleum Phloeophila Phlojodicarpus Phlomis Phlomoides Phlox Phoebanthus Phoebe Phoenicaulis Phoenicophorium Phoenix Pholidostachys Pholidota Pholisma Pholistoma Pholiurus Phoradendron Phormium Photinia Phragmipedium Phragmites Phragmotheca Phravenia Phreatia Phrodus Phrygilanthus Phryma Phrynium Phthirusa Phuopsis Phygelius Phyla Phylica Phyllanthopsis Phyllanthus Phyllitis Phyllocladus Phyllodoce Phylloglossum Phyllonoma Phylloscirpus Phyllospadix Phyllostachys Phyllostegia Phyllostylon Phyllota Phymatodes Phymatopsis Phymatopteris Phymatosorus Phymosia Phyodina Physalis Physaria Physcia Physcomitrium Physconia Physena Physocarpus Physodium Physogyne Physokentia Physoplexis Physospermum Physostegia Physostemon Physurus Phytelephas Phyteuma Phytolacca Piaranthus Picea Pickeringia Picnomon Picradenia Picradeniopsis Picralima Picramnia Picrasma Picrella Picris Picrodendron Picrosia Picrothamnus Pictetia Pieris Pigea Pilea Pileostegia Pilgerodendron Piliocalyx Piloblephis Pilocarpus Pilocereus Pilocosta Pilosella Pilosocereus Pilostaxis Pilostyles Pilularia Pimelea Pimelodendron Pimenta Pimpinella Pinalia Pinanga Pinaropappus Pinarophyllon Pinckneya Pinellia Pinguicula Pinochia Pinus Pinzona Piper Piperia Pippenalia Piptadenia Piptanthus Piptatheropsis Piptatherum Piptocarpha Piptochaetium Piptocoma Piptolepis Piptomeris Piptothrix Pipturus Piqueria Piqueriopsis Piranhea Pireella Piresia Piresiella Piriqueta Piscidia Pisonia Pisoniella Pisophaca Pistacia Pistia Pistorinia Pisum Pitavia Pitcairnia Pitcheria Pithecellobium Pithecoctenium Pitraea Pittocaulon Pittoniotis Pittosporum Pityopsis Pityopus Pityothamnus Pityrodia Pityrogramma Plagianthus Plagiobothrys Plagiocheilus Plagiochila Plagiogyria Plagiolophus Plagiomnium Plagiorhegma Plagiothecium Plagius Planchonella Planera Planichloa Planodes Plantago Platanthera Platanus Plateilema Plathymenia Platonia Platostoma Platycarpum Platycarya Platycerium Platycladus Platycodon Platydesma Platygyna Platygyrium Platylobium Platymiscium Platypodium Platysace Platyschkuhria Platystele Platystemma Platystemon Platystigma Platythelys Plazia Plecostachys Plectocephalus Plectranthus Plectritis Plectrocarpa Pleea Pleiacanthus Pleioblastus Pleiocardia Pleiocarpa Pleiochiton Pleiogynium Pleione Pleiospilos Pleiostachya Plenasium Plenckia Pleocarphus Pleocnemia Pleodendron Pleomele Pleonotoma Pleopeltis Pleradenophora Plerandra Pleroma Plesioneuron Pleuranthodendron Pleuricospora Pleuridium Pleurocladia Pleurocoronis Pleurogyna Pleurogyne Pleuropappus Pleuropetalum Pleurophora Pleurophragma Pleuropogon Pleuropterus Pleurosoriopsis Pleurostylia Pleurothallis Pleurothallopsis Pleurothyrium Plicosepalus Plinia Plinthanthesis Plocama Plocamium Plocaniophyllon Plocoglottis Plocosperma Plowmania Pluchea Plukenetia Plumbago Plumeria Pneophyllum Pneumaria Pneumatopteris Pneumonanthe Poa Poacynum Podachaenium Podadenia Podagrostis Podalyria Podandrogyne Podanthus Podistera Podocarpus Podochilus Podocoma Podolepis Podophyllum Podopterus Podosperma Podospermum Podostemum Podostigma Podranea Poecilandra Poecilanthe Poecilochroma Poeppigia Pogogyne Pogonarthria Pogonatherum Pogonatum Pogonia Pogonophora Pogonopus Pogostemon Pohlia Poidium Poikilacanthus Poikilospermum Poincianella Poinsettia Poiretia Poitea Polanisia Polaskia Polemoniella Polemonium Polianthes Poliomintha Poliothyrsis Pollia Polyachyrus Polyadenia Polyalthia Polyanthina Polybotrya Polycalymma Polycarpaea Polycarpon Polyclathra Polycnemum Polycodium Polyctenium Polycycnis Polydictyum Polydora Polygala Polygaloides Polygonatum Polygonella Polygonum Polylepis Polymnia Polyotus Polyphlebium Polypodiodes Polypodium Polypogon Polypompholyx Polypremum Polypteris Polyradicion Polyrrhiza Polyscias Polysiphonia Polyspora Polystachya Polystemma Polystichopsis Polystichum Polytaenia Polytaenium Polytrias Polytrichastrum Polytrichum Pomaderris Pomaria Pomatophytum Pomax Pombalia Pometia Poncirus Ponera Ponerorchis Pongamia Pontederia Ponthieva Populus Porana Poranopsis Poranthera Poraqueiba Porcelia Porella Porlieria Porophyllum Porphyra Porphyrocoma Porphyrostachys Porsildia Portea Porterella Portlandia Portulaca Portulacaria Posidonia Posoqueria Potamogeton Potentilla Poteridium Poterium Pothoidium Pothomorphe Pothos Pottsia Poulsenia Pourouma Pouteria Pouzolzia Pozoa Pradosia Praecereus Praecoxanthus Prasophyllum Pratia Praxelis Premna Prenanthella Prenanthes Prepusa Prescottia Preslianthus Prestoea Prestonia Prieurella Primula Pringleochloa Pringleophytum Prinsepia Prionosciadium Prionostemma Prioria Pristimera Pritchardia Priva Proatriplex Proboscidea Prochnyanthes Prockia Procris Promenaea Pronephrium Prosaptia Prosartes Proserpinaca Prosopidastrum Prosopis Prospero Prostanthera Prosthechea Protarum Protea Protium Protomegabaria Protorhus Proustia Prumnopitys Prunella Prunus Psacaliopsis Psacalium Psammisia Psammophiliella Psammopyrum Psammotropha Psathyrostachys Psathyrotes Psathyrotopsis Psephellus Pseudabutilon Pseudalcantarea Pseudananas Pseudanthus Pseudarthria Pseudathyrium Pseudechinolaena Pseudelephantopus Pseudelymus Pseuderanthemum Pseuderucaria Pseudevernia Pseudima Pseudoacanthocereus Pseudobaccharis Pseudobahia Pseudobombax Pseudobrachiaria Pseudobrickellia Pseudocalymma Pseudocaryopteris Pseudocedrela Pseudocentrum Pseudocherleria Pseudoclappia Pseudoconnarus Pseudoconyza Pseudocryphaea Pseudocyclosorus Pseudocydonia Pseudocymopterus Pseudocyphellaria Pseudodiphasium Pseudodrynaria Pseudofortuynia Pseudofumaria Pseudognaphalium Pseudogoodyera Pseudogynoxys Pseudokyrsteniopsis Pseudolachnostoma Pseudolachnostylis Pseudolarix Pseudolmedia Pseudolopezia Pseudolycopodiella Pseudolycopodium Pseudolysimachion Pseudomalmea Pseudomiltemia Pseudomorus Pseudomuscari Pseudonemacladus Pseudopanax Pseudoparmelia Pseudophegopteris Pseudophoenix Pseudopiptadenia Pseudopteryxia Pseudoraphis Pseudorchis Pseudorhipsalis Pseudoroegneria Pseudorontium Pseudosasa Pseudosclerochloa Pseudosenefeldera Pseudosmodingium Pseudospondias Pseudostellaria Pseudotaenidia Pseudotaxiphyllum Pseudotaxus Pseudotrillium Pseudotrimezia Pseudotsuga Pseudowintera Pseudoxandra Pseudoziziphus Psiadia Psidium Psiguria Psila Psilactis Psilocarphus Psilocarya Psilocaulon Psilochenia Psilochilus Psilolaemus Psilostrophe Psilotrichum Psilotum Psilurus Psittacanthus Psophocarpus Psoralea Psoralidium Psorodendron Psorothamnus Psychilis Psychine Psychopsis Psychopterys Psychotria Psychrophila Psychrophyton Psydrax Psygmorchis Psylliostachys Psyllocarpus Ptarmica Ptelea Pteleopsis Pteralyxia Pterandra Pteranthus Pteretis Pterichis Pteridium Pteridoblechnum Pteris Pterocactus Pterocarpus Pterocarya Pterocaulon Pteroceltis Pterocephalus Pterocereus Pterochondria Pterodon Pteroglossaspis Pterogyne Pterolepis Pteronia Pterospermum Pterospora Pterostegia Pterostemon Pterostylis Pterostyrax Pterozonium Pterygodium Pterygoneurum Pterygota Pteryxia Ptilagrostis Ptilidium Ptilimnium Ptilium Ptilocalais Ptilomeris Ptilonella Ptiloria Ptilostemon Ptilotrichum Ptilotus Ptisana Ptychomitrium Ptychosperma Puccinellia Pucciphippsia Pueraria Pulassarium Pulicaria Pulmonaria Pulsatilla Pultenaea Punctelia Punica Punjuba Pupalia Purdiaea Purshia Puschkinia Putoria Putranjiva Puya Pycnandra Pycnanthemum Pycnanthus Pycnosorus Pycnostachys Pycnostelma Pycnothelia Pycnothymus Pycreus Pygmaeocereus Pylaisia Pyracantha Pyrenacantha Pyrenaria Pyrethrum Pyriluma Pyrola Pyrolirion Pyrostegia Pyrostria Pyrrhocactus Pyrrhopappus Pyrrocoma Pyrrosia Pyrularia Pyrus Pyxidanthera Pyxine Quadrella Qualea Quamasia Quamoclidion Quararibea Quassia Quechualia Quekettia Quelchia Quercifilix Quercus Quesnelia Quetzalia Quiabentia Quiina Quillaja Quinchamalium Quincula Quintinia Quiotania Quisqualis Quisqueya Quoya Rachicallis Racinaea Racosperma Raddia Raddiella Radermachera Radicula Radinosiphon Radiogrammitis Radiola Radiovittaria Radlkoferotoma Radula Radyera Raffenaldia Rafflesia Rafinesquia Rafnia Rahowardiana Raillardella Railliardia Raimannia Rainiera Rajania Ramalina Ramirezella Ramium Ramona Randia Ranunculus Raoulia Rapanea Rapatea Raphanorhyncha Raphanus Raphia Raphionacme Rapistrum Raritebe Raspalia Rathbunia Ratibida Rauia Raukaua Raulinoreitzia Rauvolfia Rauwenhoffia Ravenala Ravenea Ravenia Raveniopsis Rawsonia Rayjacksonia Razisea Razoumofskya Reaumuria Reboulia Rebutia Recchia Recordoxylon Rectolejeunea Redfieldia Reederochloa Reediella Reevesia Regnellidium Rehdera Rehderodendron Rehmannia Rehsonia Reichardia Reichenbachanthus Reichenbachia Reimaria Reimarochloa Reinhardtia Reinwardtia Rejoua Relbunium Relchela Reldia Remijia Remirea Remusatia Remya Renanthera Renealmia Renistipula Rensonia Reseda Restio Restrepia Restrepiella Retama Retanilla Retiniphyllum Retrophyllum Reutealis Revealia Reverchonia Reynaudia Reynoldsia Reynosia Reynoutria Rhabdadenia Rhabdocaulon Rhabdothamnus Rhachicallis Rhachidosorus Rhacoma Rhagadiolus Rhagodia Rhamnella Rhamnidium Rhamnus Rhamphicarpa Rhaphidophora Rhaphiolepis Rhaphis Rhaphithamnus Rhapidophyllum Rhapis Rhaponticoides Rhaponticum Rhazya Rheedia Rhetinantha Rheum Rhexia Rhigospira Rhigozum Rhinanthus Rhinotropis Rhipidocladum Rhipogonum Rhipsalis Rhizomnium Rhizophora Rhizoplaca Rhodamnia Rhodanthe Rhodanthemum Rhodiola Rhodobryum Rhodocalyx Rhodochiton Rhododendron Rhododon Rhodoleia Rhodomyrtus Rhodophiala Rhodopis Rhodora Rhodosciadium Rhodospatha Rhodostemonodaphne Rhodothamnus Rhodothyrsus Rhodotypos Rhodymenia Rhoeo Rhopalostylis Rhus Rhynchanthera Rhynchelytrum Rhynchoglossum Rhyncholaelia Rhynchophorum Rhynchosia Rhynchosida Rhynchosinapis Rhynchospora Rhynchostegium Rhynchostele Rhynchostylis Rhynchotechum Rhysolepis Rhysopterus Rhytachne Rhytidium Rhytidomene Rhytidophyllum Ribes Riccardia Riccia Ricciocarpos Richardia Richardsonia Richea Richella Richeria Ricinella Ricinocarpos Ricinocarpus Ricinodendron Ricinus Ricotia Riedlea Riencourtia Rigidella Rigiopappus Rimelia Rindera Rinorea Rinoreocarpus Rinzia Riocreuxia Ripariosida Ristantia Rivina Robinia Robinsonecio Robinsonella Robiquetia Rochefortia Rochelia Rodgersia Rodriguezia Roegneria Roella Roemeria Roepera Rogiera Rohdea Rojasianthe Rolandra Roldana Rollandia Rollinia Romanschulzia Romanzoffia Romneya Romulea Ronabea Rondeletia Ronnbergia Roridula Roripa Rorippa Rosa Roscoea Rosenbergiodendron Roseodendron Rosmarinus Rossioglossum Rostkovia Rostraria Rostrinucula Rotala Rotantha Rotheca Rothmannia Rothrockia Rottboellia Roucheria Roupala Rourea Rousselia Rovaeanthus Royena Roystonea Ruagea Rubia Rubus Rudbeckia Rudgea Rudolfiella Ruehssia Ruellia Rufodorsia Rugelia Rugoloa Rulingia Rumex Rumfordia Rumohra Rungia Runyonia Rupertia Ruppia Ruprechtia Ruptiliocarpon Ruschia Ruscus Russelia Rustia Ruta Rutidosis Rutosma Ruttya Ruyschia Ryania Rytidocarpus Rytidosperma Rytidostylis Rytigynia Rzedowskia Sabal Sabatia Sabazia Sabbatia Sabia Sabicea Sabina Sabinea Sabulina Saccellium Saccharum Sacciolepis Saccoloma Sachsia Sacoglottis Sacoila Sadleria Sageretia Sagina Sagittaria Sagotia Sagraea Saintpaulia Sairocarpus Salacca Salacia Salaciopsis Salazaria Salicornia Salisburyodendron Salix Salmea Salomonia Salpianthus Salpichlaena Salpichroa Salpiglossis Salpingostylis Salsola Saltugilia Salvadora Salvertia Salvia Salviastrum Salvinia Salzmannia Samaipaticereus Samanea Sambucus Samodia Samolus Samuelssonia Samyda Sanango Sanchezia Sandbergia Sandoricum Sandwithia Sanguinaria Sanguisorba Sanicula Sanidophyllum Sansevieria Santalum Santolina Santomasia Sanvitalia Sapindus Sapium Saponaria Sapranthus Saraca Saracha Sararanga Sarcandra Sarcanthus Sarcobatus Sarcococca Sarcocornia Sarcodes Sarcodum Sarcoglottis Sarcomphalus Sarcopera Sarcophrynium Sarcopoterium Sarcorhachis Sarcostemma Sargassum Sargentia Saritaea Sarmentypnum Sarmienta Sarothamnus Sarothra Sarracenia Sarratia Sartwellia Saruma Sasa Sasaella Sasamorpha Sassafras Sassafridium Satakentia Satureja Satyria Satyrium Saugetia Saurauia Saurauja Sauromatum Sauropus Saururus Saussurea Sauvagesia Sauvallia Savia Savignya Saxegothaea Saxifraga Saxifragopsis Scabiosa Scabrethia Scadoxus Scaevola Scandia Scandix Scandosorbus Scapania Scaphosepalum Scaphyglottis Scelochilus Sceptridium Schaefferia Schaffnerella Schaueria Schedonnardus Schedonorus Schefflera Schellolepis Schenkia Scheuchzeria Schiedea Schiedeella Schiedeophytum Schiekia Schima Schimpera Schindleria Schinopsis Schinus Schinziophyton Schippia Schisandra Schismus Schistidium Schistocarpha Schistogyne Schistophragma Schivereckia Schizachne Schizachyrium Schizaea Schizanthus Schizocalyx Schizocarpum Schizochilus Schizochlamys Schizococcus Schizocodon Schizocolea Schizoglossum Schizolobium Schizopepon Schizopetalon Schizophragma Schizostachyum Schizostephanus Schizostylis Schizozygia Schkuhria Schlagintweitia Schlechtendalia Schlegelia Schleichera Schlumbergera Schmaltzia Schmardaea Schmidtia Schmidtottia Schoenefeldia Schoenia Schoenobiblus Schoenocaulon Schoenocrambe Schoenolirion Schoenoplectiella Schoenoplectus Schoenorchis Schoenus Schoepfia Schomburgkia Schotia Schouwia Schradera Schrankia Schrebera Schubertia Schultesia Schultesianthus Schumacheria Schwackaea Schwalbea Schwartzia Schweinitzia Schwenckia Sciadodendron Sciadopitys Sciadotenia Sciaromium Scilla Scindapsus Scirpoides Scirpus Scleranthus Scleria Sclerocactus Sclerocarpus Sclerocarya Sclerochlamys Sclerochloa Sclerocroton Sclerolaena Sclerolepis Sclerolinon Sclerolobium Sclerophylax Scleropogon Sclerotheca Sclerothrix Scoliaxon Scoliopus Scoliosorus Scolochloa Scolopendrium Scolosanthus Scolymus Scoparia Scopolia Scopulophila Scorpiurus Scorzonella Scorzonera Scorzoneroides Scribneria Scrophularia Scrotochloa Scurrula Scutachne Scutellaria Scutia Scybalium Scyphellandra Scyphostelma Searsia Sebaea Sebastiania Secale Secamone Sechiopsis Sechium Secondatia Securidaca Securigera Securinega Sedella Sedirea Sedobassia Sedum Seemannia Seguieria Sehima Selaginella Selago Selenia Selenicereus Selenipedium Selenodesmium Selera Selinocarpus Selinum Selleophytum Selliera Selliguea Selloa Sematophyllum Semecarpus Semeiandra Semele Semialarium Semiaquilegia Semiarundinaria Sempervivum Senebiera Senecio Senefeldera Senegalia Senna Sequoia Sequoiadendron Serapias Serenoa Sergia Serianthes Sericocarpus Sericocomopsis Sericodes Sericographis Sericotheca Seriphidium Serissa Serjania Serpocaulon Serpyllopsis Serratula Serruria Sesamoides Sesamum Sesbania Seseli Sesleria Sesleriella Sessea Sessilanthera Sesuvium Setaria Setariopsis Setchellanthus Setcreasea Seutera Severinia Sextonia Seymeria Shafera Shepherdia Sherardia Sherwoodia Shibataea Shinnersia Shinnersoseris Shirakiopsis Shorea Shortia Shoshonea Sibara Sibaropsis Sibbaldia Sibbaldiopsis Sibiraea Sibthorpia Sicana Sickingia Sicydium Sicyos Sicyosperma Sida Sidalcea Sidanoda Sidastrum Siderasis Sideritis Sideroxylon Sidneya Sidopsis Sidotheca Sieglingia Siemssenia Sieruela Sievekingia Sieversia Sigesbeckia Sigmoidotropis Silaum Silene Silphium Silvia Silybum Simaba Simarouba Simethis Simira Simmondsia Simsia Sinapidendron Sinapis Sinarundinaria Sinclairia Sinningia Sinobambusa Sinocalamus Sinocrassula Sinojackia Sinomenium Sinowilsonia Sipanea Siparuna Siphanthera Siphocampylus Siphonandra Siphonanthus Siphoneugena Siphonoglossa Siphonychia Sipolisia Sisymbrium Sisyranthus Sisyrenchium Sisyrinchium Sitanion Sium Skimmia Skytanthus Sleumerodendron Sloanea Smallanthus Smelowskia Smilacina Smilax Smithiantha Smyrnium Sobralia Socratea Soderstromia Sodiroa Sohnreyia Sohnsia Solandra Solanecio Solanopteris Solanum Soldanella Solea Soleirolia Solena Solenangis Solenocentrum Solenomelus Solenophora Solenopsis Solenostemon Solidago Solidaster Soliva Sollya Sommera Sommerfeltia Sonchus Sonneratia Sooia Sophia Sophora Sophronanthe Sopubia Sorbaria Sorbaronia Sorbocotoneaster Sorbopyrus Sorbus Sorema Sorghastrum Sorghum Sorindeia Sorocea Sotoa Souroubea Sowerbaea Spachea Spananthe Spaniopappus Sparattanthelium Sparaxis Sparganium Sparmannia Sparrmannia Spartina Spartium Spatalla Spathacanthus Spathantheum Spathanthus Spathelia Spathicalyx Spathicarpa Spathiger Spathiphyllum Spathodea Spathoglottis Spathulata Spathyema Spatularia Specklinia Specularia Speranskia Spergula Spergularia Spermacoce Spermadictyon Spermolepis Sphaeradenia Sphaeralcea Sphaeranthus Sphaerantia Sphaerocardamum Sphaerocionium Sphaeromeria Sphaerophorus Sphaerophysa Sphaeropteris Sphaerostephanos Sphaerostigma Sphagneticola Sphagnum Sphenoclea Sphenomeris Sphenopholis Sphenopus Sphenosciadium Sphenostigma Sphinctanthus Sphinctospermum Sphinga Sphyrospermum Spiesia Spigelia Spilanthes Spinacia Spinifex Spinulum Spiracantha Spiraea Spiranthera Spiranthes Spirobassia Spirodela Spironema Spirostachys Spirotecoma Spirotheca Spodiopogon Spondianthus Spondias Spongiosperma Sporadanthus Sporobolus Spraguea Sprekelia Sprengelia Sprengeria Spyridia Spyridium Squamopappus Staberoha Stachyarrhena Stachycephalum Stachydeoma Stachys Stachytarpheta Stachyurus Stackhousia Staehelina Staelia Stahlia Stanfordia Stangeria Stanhopea Stanleya Stapelia Stapfochloa Staphylea Statice Stauntonia Stauranthus Staurogyne Stebbinsoseris Steenisioblechnum Stegnogramma Stegnosperma Stegolepis Steinchisma Steiractinia Steiranisia Steirodiscus Steironema Steiropteris Stelis Stellaria Stellera Stemmacantha Stemmadenia Stemodia Stemona Stemonurus Stenachaenium Stenactis Stenandrium Stenanona Stenanthella Stenanthium Stenaria Stenocactus Stenocarpha Stenocarpus Stenocephalum Stenocereus Stenochlaena Stenoglottis Stenogonum Stenogrammitis Stenogyne Stenoloma Stenomeria Stenomesson Stenopadus Stenopetalum Stenophyllus Stenorrhynchos Stenosemia Stenosiphon Stenospermation Stenostachys Stenostephanus Stenostomum Stenotaenia Stenotaphrum Stenotis Stenotus Stenotyla Stephanandra Stephania Stephanocystis Stephanodoria Stephanomeria Stephanopodium Stephanothelys Stephanotis Stephostachys Sterculia Stereocaulon Stereophyllum Sterigmapetalum Steriphoma Sternbergia Stethoma Stetsonia Steudelella Stevia Steviopsis Stewartia Steyermarkia Sticherus Sticta Stictocardia Stigeoclonium Stigmaphyllon Stigmatopteris Stillingia Stilpnopappus Stipa Stipagrostis Stipellula Stiporyzopsis Stipulicida Stizolobium Stizophyllum Stockwellia Stoebe Stokesia Stomatanthes Stomatochaeta Stomoisia Storckiella Stranvaesia Strasburgeria Stratiotes Streblacanthus Streblus Strelitzia Strempeliopsis Streptanthella Streptanthus Streptocarpus Streptochaeta Streptoglossa Streptogyna Streptopus Streptosolen Streptostachys Striga Strigosella Strobilanthes Stroganowia Stromanthe Stromatopteris Strombocactus Strongylodon Strophanthus Strophioblachia Stropholirion Strophostyles Strotheria Struchium Strumpfia Struthanthus Struthiopteris Strychnos Stryphnodendron Stuartina Stuckenia Stuessya Stutzia Stylidium Stylisma Stylocline Stylodon Stylogyne Stylomecon Stylophorum Stylophyllum Stylosanthes Stylosiphonia Stypandra Styphelia Styphnolobium Styphonia Styrax Suaeda Suberanthus Subularia Succisa Succisella Suckleya Sudamerlycaste Suessenguthia Suksdorfia Sullivantia Sundacarpus Suregada Suriana Sutera Sutherlandia Suttonia Svenkoeltzia Swainsona Swallenia Swartzia Sweetia Swertia Swida Swietenia Swinglea Syagrus Sycoparrotia Sycopsis Symbolanthus Symmeria Sympetaleia Symphonia Symphoricarpos Symphyopappus Symphyotrichum Symphysia Symphytum Symplocarpus Symplococarpon Symplocos Synadenium Synandra Synandrospadix Synapsis Synardisia Syncarpia Syndesmon Syndyophyllum Synechanthus Synedrella Syneilesis Syngonanthus Syngonium Syngramma Synosma Synostemon Synsepalum Syntherisma Synthlipsis Synthyris Syntrichia Syntrichopappus Syringa Syringantha Syringodium Syrmatium Syrrhopodon Systeloglossum Systenotheca Syzygium Tabebuia Tabernaemontana Tacazzea Tacca Tachia Tachigali Tacinga Tacitus Taeniatherum Taenidia Taenitis Tagetes Tainia Taiwania Talamancaster Talauma Talinopsis Talinum Talipariti Talisia Tamala Tamaricaria Tamarindus Tamarix Tamaulipa Tamayorkis Tamilnadia Tamonea Tanacetopsis Tanacetum Tanaecium Tanarius Taonabo Tapeinidium Tapeinosperma Tapeinostemon Tapirira Tapura Tara Tarachia Taralea Tarasa Taraxacum Taraxia Tarchonanthus Tarenaya Tarenna Tasmannia Tassadia Tauschia Taverniera Taxandria Taxiphyllum Taxithelium Taxodium Taxus Tecoma Tecomanthe Tectaria Tecticornia Tectona Teesdalia Tehuana Telanthera Telanthophora Telaranea Telekia Telesonix Telfairia Teliostachya Telipogon Tellima Telmatoblechnum Telminostelma Teloschistes Telosiphonia Telosma Teloxys Temnadenia Templetonia Tenaxia Tephrocactus Tephroseris Tephrosia Tepualia Tepuianthus Teramnus Teratophyllum Terebraria Terminalia Ternstroemia Terpsichore Tessaria Tessiera Tetracarpidium Tetracentron Tetracera Tetrachne Tetrachyron Tetraclea Tetraclinis Tetracoccus Tetradenia Tetradium Tetradymia Tetragamestus Tetragastris Tetraglochin Tetragonia Tetragonolobus Tetragonotheca Tetramerium Tetramicra Tetramolopium Tetranema Tetraneuris Tetranthus Tetrapanax Tetrapathea Tetraperone Tetraphis Tetraplasandra Tetraplodon Tetrapogon Tetrapteris Tetrapteron Tetrapterys Tetraria Tetraspora Tetrastigma Tetrastylidium Tetratheca Tetrathylacium Tetrazygia Tetroncium Tetrorchidium Teucrium Thalassia Thalassodendron Thalia Thalictrum Thamnosma Thaspium Thea Thecacoris Thelasis Thelepogon Thelesperma Thelia Theligonum Thelionema Thellungiella Thelocactus Thelymitra Thelypodiopsis Thelypodium Thelypteris Themeda Themelium Themistoclesia Thenardia Theobroma Thermopsis Therofon Therophon Therorhodion Thesium Thespesia Thevetia Thibaudia Thiloa Thinopyrum Thinouia Thismia Thladiantha Thlaspi Thompsonella Thornbera Thouinia Thouinidium Thrasya Thrasyopsis Threlkeldia Thrinax Thryallis Thryptomene Thuarea Thuidium Thuja Thujopsis Thunbergia Thunia Thurovia Thyana Thymbra Thymelaea Thymophylla Thymopsis Thymus Thyridolepis Thyrsacanthus Thyrsanthella Thyrsanthemum Thyrsodium Thyrsopteris Thysanella Thysanocarpus Thysanolaena Thysanotus Tiarella Tibouchina Ticodendron Tidestromia Tiedemannia Tigridia Tilesia Tilia Tilingia Tillaea Tillaeastrum Tillandsia Timonius Tinantia Tinnea Tintinnabularia Tipuana Tipularia Tiquilia Tissa Titanotrichum Tithonia Tithymalopsis Tithymalus Tittmannia Tium Tmesipteris Tococa Tocoyena Toddalia Todea Tofieldia Toiyabea Tolmachevia Tolmiea Tolpis Tolumnia Tolypella Tomanthera Tommasinia Tomophyllum Tomostima Tonduzia Tonella Tonestus Tonina Tontelea Toona Topobea Toppingia Tordylium Torenia Torilis Toronia Torralbasia Torreya Torreyochloa Torrubia Tortella Tortula Torularia Touchardia Toulicia Tournefortia Tournonia Tourrettia Touterea Tovaria Tovomita Tovomitopsis Townsendia Toxicodendron Toxicoscordion Toxocarpus Toxosiphon Tozzia Tracaulon Trachelium Trachelospermum Trachoma Trachyandra Trachycarpus Trachymene Trachypogon Trachypteris Trachyspermum Trachystoma Tracyanthus Tracyina Tradescantella Tradescantia Tragia Tragiola Tragoceros Tragopogon Tragus Transberingia Trapa Trattinnickia Traunsteinera Trautvetteria Treculia Trema Trematolobelia Trembleya Trepocarpus Trevesia Trevoa Trevoria Triadenum Triadica Triantha Trianthema Triaspis Tribolium Tribonanthes Tribonema Tribulus Tricardia Tricerastes Tricerma Trichanthera Trichanthodium Trichera Trichilia Trichinium Trichipteris Trichloris Trichocentrum Trichocereus Trichoceros Trichocline Trichocolea Trichocoronis Trichocoryne Trichodesma Trichodiadema Trichoglottis Trichogonia Trichogoniopsis Tricholaena Tricholepidium Trichomanes Trichoneura Trichophorum Trichopilia Trichoptilium Trichopyrum Trichosacme Trichosalpinx Trichosanthes Trichoscypha Trichospermum Trichospira Trichostema Trichostigma Trichostomum Trichotosia Triclisia Triclisperma Tricyrtis Tridax Tridens Tridentopsis Tridimeris Trientalis Trifolium Trifurcia Triglochin Trigonella Trigonia Trigonidium Trigonospermum Trigonospora Trigonostemon Trigonotis Trigynaea Trilepis Trilepisium Trilisa Trillidium Trillium Trimezia Trimorpha Trinia Triniochloa Triniteurybia Triodanis Triodia Triodon Triolena Triopterys Triosteum Triphasia Triphora Triphysaria Tripidium Triplaris Triplasiella Triplasis Tripleurospermum Triplophyllum Tripodanthus Tripogandra Tripogon Tripolium Tripsacum Tripteris Tripterocalyx Tripterygium Triptilion Triptilodiscus Triraphis Triscenia Trisetaria Trisetella Trisetum Trismeria Tristachya Tristagma Tristania Tristaniopsis Tristellateia Tristerix Tristicha Tristiropsis Triteleia Triteleiopsis Trithrinax Trithuria Triticosecale Triticum Tritonia Tritoniopsis Triumfetta Triuris Trixis Trizeuxis Trochocarpa Trochodendron Trollius Tropaeolum Trophis Tropidia Tropidocarpum Tropidococcus Troximon Truellum Trymalium Tryonia Tsuga Tuberaria Tuberostylis Tubiflora Tubocapsicum Tuckermannopsis Tuctoria Tulbaghia Tulipa Tulipastrum Tumamoca Tumion Tunica Tunilla Tupidanthus Tupistra Turbina Turbinicarpus Turgenia Turnera Turpinia Turraea Turricula Turritis Tussilago Tuxtla Tweedia Twisselmannia Tylecodon Tyleria Tylodontia Tylophora Tylophoropsis Tylosema Tynanthus Typha Typhonium Tzeltalia Uapaca Udora Udotea Uebelmannia Ugni Ulex Ullucus Ulmus Ulota Ulva Umbellularia Umbilicaria Umbilicus Unamia Uncaria Uncarina Uncifera Uncinia Ungnadia Unifolium Unigenes Uniola Unonopsis Unxia Uragoga Uranthoecium Urbinella Urceola Urechites Urena Urera Urginea Uribea Urocarpidium Urochloa Urolepis Uropappus Urophyllum Uroskinnera Urospatha Urospermum Urostachys Urostemon Ursinia Urtica Urticastrum Urvillea Usnea Utleya Utricularia Uvaria Uvedalia Uvularia Vaccaria Vaccinium Vachellia Vaginularia Vagnera Vahlia Vahlodea Vailia Valantia Valenzuelia Valeriana Valerianella Validallium Vallaris Vallea Vallesia Vallisneria Vancouveria Vanda Vandenboschia Vangueria Vanilla Vantanea Varilla Varronia Varthemia Vasconcellea Vaseyanthus Vaseyochloa Vassobia Vatairea Vatica Vauquelinia Vavaea Veeresia Veitchia Velaea Velezia Vella Vellozia Veltheimia Venegasia Venidium Venilia Ventenata Vepris Veratrum Verbascum Verbena Verbesina Verhuellia Vernicia Vernonanthura Vernonia Vernoniastrum Veronica Veronicastrum Verrucaria Verrucularia Verschaffeltia Verticordia Vesalea Vesicaria Vesicarpa Vesicularia Vesiculina Vesper Vestia Vexibia Viburnum Vicia Victoria Vigethia Vigna Viguiera Villadia Villanova Vinca Vincetoxicum Viola Viorna Viposia Virgilia Virgulus Virola Virotia Viscainoa Viscaria Viscum Vismia Vitaliana Vitekorchis Vitex Vitis Vittadinia Vittaria Vittetia Viviania Voacanga Voandzeia Voanioala Vochysia Vogtia Volkameria Volutaria Vossia Vouacapoua Vouarana Voyria Vriesea Vriesia Vulpia Vulpicida Wachendorfia Wagneriopteris Wahlenbergia Waitzia Waldsteinia Wallacea Wallaceodendron Wallenia Wallichia Waltheria Walwhalleya Wamalchitamia Warburgia Warczewiczella Warea Warmingia Warnockia Warnstorfia Warrea Warreopsis Warscewiczella Warszewiczia Washingtonia Watsonia Weberaster Weberbauera Weberbauerocereus Weberocereus Websteria Wedelia Weigela Weigelia Weinmannia Weissia Weldenia Welfia Welwitschia Wendtia Wenzelia Werauhia Wercklea Werneria Westoniella Westringia Wettinia Whipplea Whitfieldia Whitneya Wiborgia Widdringtonia Wielandia Wigandia Wikstroemia Wilbrandia Wilhelmsia Wilkesia Wilkiea Willardia Willdenowia Willemetia Willkommia Willoughbya Willughbeia Wilsonia Wimmerella Wimmeria Wislizenia Wissadula Wisteria Withania Witheringia Wittia Wodyetia Woehleria Wolffia Wolffiella Wollastonia Wollemia Woodfordia Woodsia Woodwardia Wootonia Wrangelia Wrightia Wulfenia Wullschlaegelia Wurdastom Wurdemannia Wurmbea Wyethia Wyomingia Xanthidium Xanthisma Xanthium Xanthocephalum Xanthoceras Xanthocyparis Xanthomendoza Xanthoparmelia Xanthophyllum Xanthorhiza Xanthoria Xanthorrhoea Xanthoselinum Xanthosia Xanthosoma Xanthostemon Xanthoxalis Xenophyllum Xenostegia Xeranthemum Xerochrysum Xerophyllum Xerophyta Xerorchis Xerosicyos Xerospiraea Xestaea Ximenia Xiphidium Xiphopterella Xiphopteris Xolisma Xylia Xylobium Xylocarpus Xylococcus Xylomelum Xylonagra Xylophacos Xylophragma Xylopia Xylopleurum Xylorhiza Xylosma Xylosteon Xylothamia Xylothermia Xymalos Xyris Xysmalobium Yabea Yeatesia Yermo Yosemitea Youngia Yucca Yungasocereus Zaleya Zaluzania Zaluzianskya Zameioscirpus Zamia Zamioculcas Zannichellia Zantedeschia Zanthoxylum Zapoteca Zauschneria Zea Zealandia Zebrina Zehneria Zelenkoa Zelkova Zeltnera Zenia Zenkerella Zenobia Zephyranthes Zerna Zeugites Zeuxine Zexmenia Zeyheria Zieria Zigadenus Zilla Zingiber Zinnia Zinowiewia Zippelia Zizania Zizaniopsis Zizia Ziziphora Ziziphus Zollernia Zombia Zootrophion Zornia Zostera Zoysia Zuccagnia Zuckia Zuelania Zuloagaea Zuvanda Zygia Zygochloa Zygogynum Zygophlebia Zygophyllum Zygosepalum Zygostates × chrinephrium
This project made possible by National Science Foundation Award EF 1702516