- Hedyotis abyssinica
- Hedyotis accedens
- Hedyotis acerosa
- Hedyotis acerosa subsp. tamaulipana
- Hedyotis acerosa var. bigelovii
- Hedyotis acerosa var. polypremoides
- Hedyotis acerosa var. potosina
- Hedyotis acerosa var. tamaulipana
- Hedyotis acuminata
- Hedyotis acuminata f. alanii
- Hedyotis acuminata f. alicarpa
- Hedyotis acuminata f. alicarpoides
- Hedyotis acuminata f. brevimucronata
- Hedyotis acuminata f. brownii
- Hedyotis acuminata f. compacta
- Hedyotis acuminata f. cylindrica
- Hedyotis acuminata f. duripes
- Hedyotis acuminata f. eamesii
- Hedyotis acuminata f. elliptica
- Hedyotis acuminata f. forbesii
- Hedyotis acuminata f. grandis
- Hedyotis acuminata f. grayana
- Hedyotis acuminata f. greenwellae
- Hedyotis acuminata f. halawana
- Hedyotis acuminata f. haupuensis
- Hedyotis acuminata f. heteripes
- Hedyotis acuminata f. hirtella
- Hedyotis acuminata f. hirticalyx
- Hedyotis acuminata f. honopui
- Hedyotis acuminata f. iaoensis
- Hedyotis acuminata f. kaalae
- Hedyotis acuminata f. koolauensis
- Hedyotis acuminata f. lanaiensis
- Hedyotis acuminata f. liberipes
- Hedyotis acuminata f. microliberipes
- Hedyotis acuminata f. obovata
- Hedyotis acuminata f. ovalicalyx
- Hedyotis acuminata f. ovalifolia
- Hedyotis acuminata f. pilicalyx
- Hedyotis acuminata f. pololuensis
- Hedyotis acuminata f. quadricosta
- Hedyotis acuminata f. scherffiana
- Hedyotis acuminata f. skottsbergiana
- Hedyotis acuminata f. sphaerocarpa
- Hedyotis acuminata f. storeyi
- Hedyotis acuminata f. subsessilis
- Hedyotis acuminata f. toppingii
- Hedyotis acuminata f. tuberculata
- Hedyotis acuminata f. turbinata
- Hedyotis acuminata f. variabilis
- Hedyotis acuminata f. violetana
- Hedyotis acuminata f. wailauensis
- Hedyotis acuminatissima
- Hedyotis acutangula
- Hedyotis adscensionis
- Hedyotis affinis
- Hedyotis aimiriikensis
- Hedyotis alamaganensis
- Hedyotis alata
- Hedyotis albidopunctata
- Hedyotis albido-punctata
- Hedyotis albonerva
- Hedyotis albo-nerva
- Hedyotis alexanderae
- Hedyotis alsinifolia
- Hedyotis amatymbica
- Hedyotis ambrosiaca
- Hedyotis americana
- Hedyotis ampliflora
- Hedyotis anachoreta
- Hedyotis anamalayana
- Hedyotis andamanica
- Hedyotis angulata
- Hedyotis angusta
- Hedyotis angusta var. koolauensis
- Hedyotis angusta var. umbrosa
- Hedyotis angustifolia
- Hedyotis apoensis
- Hedyotis approximata
- Hedyotis arborea
- Hedyotis arborescens
- Hedyotis arenaria
- Hedyotis arenarioides
- Hedyotis argentea
- Hedyotis argillacea
- Hedyotis arguta
- Hedyotis articularis
- Hedyotis articularis subsp. santapaui
- Hedyotis aspera
- Hedyotis asperifolia
- Hedyotis asperrima
- Hedyotis asperuloides
- Hedyotis asperuloides f. bradegeana
- Hedyotis asperuloides f. brandegeeana
- Hedyotis asperuloides var. brandegeana
- Hedyotis asperuloides var. brandegeeana
- Hedyotis assimilis
- Hedyotis athroantha
- Hedyotis atropurpurea
- Hedyotis attenuata
- Hedyotis auriclaria
- Hedyotis auricularia
- Hedyotis auricularia subsp. venosa
- Hedyotis auricularia var. brevipila
- Hedyotis auricularia var. dispersa
- Hedyotis auricularia var. longipila
- Hedyotis auricularia var. melanesica
- Hedyotis auricularia var. mina
- Hedyotis auricularia var. tomentella
- Hedyotis australis
- Hedyotis axillaris
- Hedyotis bahaii
- Hedyotis bambusetorum
- Hedyotis banksii
- Hedyotis baotingensis
- Hedyotis barbata
- Hedyotis barberi
- Hedyotis bartlingii
- Hedyotis beddomei
- Hedyotis benguetensis
- Hedyotis betongensis
- Hedyotis bicornuta
- Hedyotis biflora
- Hedyotis biflora var. corymbosa
- Hedyotis biflora var. graminicola
- Hedyotis biflora var. parvifolia
- Hedyotis biflora var. uniflora
- Hedyotis blumeana
- Hedyotis bodinieri
- Hedyotis boerhaavioides
- Hedyotis boerhavioides
- Hedyotis bojeri
- Hedyotis bonincola
- Hedyotis borneensis
- Hedyotis borrerioides
- Hedyotis boscii
- Hedyotis bourdillonii
- Hedyotis bouvardioides
- Hedyotis brachiata
- Hedyotis brachyantha
- Hedyotis brachyloba
- Hedyotis brachypetala
- Hedyotis brachypoda
- Hedyotis bracteosa
- Hedyotis brevicalyx
- Hedyotis brevipes
- Hedyotis brunonis
- Hedyotis burmanniana
- Hedyotis buruensis
- Hedyotis butensis
- Hedyotis butterwickiae
- Hedyotis buxifolia
- Hedyotis cachirensis
- Hedyotis caerulea
- Hedyotis caerulea f. albiflora
- Hedyotis caerulea f. benkei
- Hedyotis caerulea var. faxonorum
- Hedyotis caerulea var. minima
- Hedyotis caerulea var. minor
- Hedyotis caerulea var. patens
- Hedyotis caerulescens
- Hedyotis caespitosa
- Hedyotis caffra
- Hedyotis cagayanensis
- Hedyotis callitrichoides
- Hedyotis calycina
- Hedyotis calycosa
- Hedyotis camarinensis
- Hedyotis campanuliflora
- Hedyotis canadensis
- Hedyotis cantoniensis
- Hedyotis capensis
- Hedyotis capillipes
- Hedyotis capitata
- Hedyotis capitellata
- Hedyotis capitellata var. dacdoaensis
- Hedyotis capitellata var. dactinensis
- Hedyotis capitellata var. glabra
- Hedyotis capitellata var. mollis
- Hedyotis capitellata var. mollissima
- Hedyotis capitellata var. pubescens
- Hedyotis capitellata var. subpubescens
- Hedyotis capitulifera
- Hedyotis capituliflora
- Hedyotis capituligera
- Hedyotis caracasana
- Hedyotis cardiophylla
- Hedyotis carnosa
- Hedyotis caroliniana
- Hedyotis catanduanensis
- Hedyotis cathayana
- Hedyotis caudata
- Hedyotis caudatifolia
- Hedyotis centranthoides
- Hedyotis centranthoides f. accrescens
- Hedyotis centranthoides f. diffusa
- Hedyotis centranthoides f. glomerata
- Hedyotis centranthoides f. hirta
- Hedyotis centranthoides f. kamokuensis
- Hedyotis centranthoides f. kohala
- Hedyotis centranthoides f. mauiensis
- Hedyotis centranthoides f. meeboldii
- Hedyotis centranthoides f. vestita
- Hedyotis centranthoides f. yunckeri
- Hedyotis centranthoides var. laevis
- Hedyotis cephalantha
- Hedyotis cephalophora
- Hedyotis cephalotes
- Hedyotis cervantesii
- Hedyotis chamissoniana
- Hedyotis cheniana
- Hedyotis chereevensis
- Hedyotis chevalieri
- Hedyotis chiloensis
- Hedyotis chlorophylla
- Hedyotis chryaotricha
- Hedyotis chrysotricha
- Hedyotis ciliicaulis
- Hedyotis ciliolata
- Hedyotis cinereoviridis
- Hedyotis cinereo-viridis
- Hedyotis clausa
- Hedyotis coarctata
- Hedyotis coccinea
- Hedyotis coerulea
- Hedyotis coerulescens
- Hedyotis communis
- Hedyotis commutata
- Hedyotis conferta
- Hedyotis conferta var. pusilla
- Hedyotis confertiflora
- Hedyotis confertum
- Hedyotis congesta
- Hedyotis congesta var. longifolia
- Hedyotis congesta var. nicobarica
- Hedyotis connata
- Hedyotis conostyla
- Hedyotis consanguinea
- Hedyotis contracta
- Hedyotis cookiana
- Hedyotis cookiana f. birghamii
- Hedyotis cookiana f. elatior
- Hedyotis cookiana f. oahuensis
- Hedyotis cookiana var. elatior
- Hedyotis cookiana var. herbacea
- Hedyotis coprosmoides
- Hedyotis corallicola
- Hedyotis cordata
- Hedyotis cordifolia
- Hedyotis coreana
- Hedyotis coreana var. luxurians
- Hedyotis coreana var. parvifolia
- Hedyotis coriacea
- Hedyotis coriacea f. conostyla
- Hedyotis cornifolia
- Hedyotis coronaria
- Hedyotis coronata
- Hedyotis correllii
- Hedyotis corymbiformis
- Hedyotis corymboma
- Hedyotis corymbosa
- Hedyotis corymbosa var. ampla
- Hedyotis corymbosa var. caespitosa
- Hedyotis corymbosa var. linearis
- Hedyotis corymbosa var. nana
- Hedyotis corymbosa var. tereticaulis
- Hedyotis coryphoecetes
- Hedyotis costata
- Hedyotis costata var. lutescens
- Hedyotis crassifolia
- Hedyotis crassifolia f. albiflora
- Hedyotis crassifolia var. micrantha
- Hedyotis crataeogonum
- Hedyotis croftiae
- Hedyotis crouchiana
- Hedyotis cryptantha
- Hedyotis cushingiae
- Hedyotis cyanantha
- Hedyotis cyanescens
- Hedyotis cymosa
- Hedyotis cynanchica
- Hedyotis cytisoides
- Hedyotis dawsoniana
- Hedyotis debilis
- Hedyotis decipiens
- Hedyotis decora
- Hedyotis decumbens
- Hedyotis degeneri
- Hedyotis degeneri var. coprosmifolia
- Hedyotis delessertiana
- Hedyotis delicata
- Hedyotis deltoidea
- Hedyotis dendroides
- Hedyotis densa
- Hedyotis densiflora
- Hedyotis dentelloides
- Hedyotis deppeana
- Hedyotis depressa
- Hedyotis devicolamensis
- Hedyotis diantha
- Hedyotis dianxiensis
- Hedyotis dichotoma
- Hedyotis diffusa
- Hedyotis diffusa var. extensa
- Hedyotis diffusissima
- Hedyotis dimorpha
- Hedyotis discolor
- Hedyotis divaricata
- Hedyotis divaricata var. capillothyrsa
- Hedyotis diversifolia
- Hedyotis drymarioides
- Hedyotis dusenii
- Hedyotis edanoii
- Hedyotis effusa
- Hedyotis elatinoides
- Hedyotis elatior
- Hedyotis elatior f. birghamii
- Hedyotis elatior f. oahuensis
- Hedyotis elatior var. ensiformis
- Hedyotis elatior var. herbacea
- Hedyotis elegans
- Hedyotis elmeri
- Hedyotis elongata
- Hedyotis equisetiformis
- Hedyotis erecta
- Hedyotis ericoides
- Hedyotis esquirolii
- Hedyotis eualata
- Hedyotis eualata var. agastyamalayana
- Hedyotis eucapitata
- Hedyotis evenia
- Hedyotis everettii
- Hedyotis exigula
- Hedyotis exserta
- Hedyotis extensa
- Hedyotis fasciculata
- Hedyotis filifolia
- Hedyotis filiformis
- Hedyotis fimbriata
- Hedyotis finlaysoniana
- Hedyotis fissistipula
- Hedyotis flavescens
- Hedyotis flexuosa
- Hedyotis floribunda
- Hedyotis fluviatilis
- Hedyotis fluviatilis f. breviflora
- Hedyotis fluviatilis f. kamapuaana
- Hedyotis fluviatilis var. hathewayi
- Hedyotis fluviatilis var. kamapuaana
- Hedyotis fluviatilis var. kauaiensis
- Hedyotis flynnii
- Hedyotis foetida
- Hedyotis foetida var. mariannensis
- Hedyotis foggiana
- Hedyotis foliosa
- Hedyotis formosa
- Hedyotis fosbergii
- Hedyotis frankii
- Hedyotis fraterna
- Hedyotis fruticosa
- Hedyotis fruticulosa
- Hedyotis fruticulosa var. atroglomerata
- Hedyotis fruticulosa var. yapensis
- Hedyotis fugax
- Hedyotis fulva
- Hedyotis fumata
- Hedyotis fusca
- Hedyotis galeottii
- Hedyotis galioides
- Hedyotis gamblei
- Hedyotis gardneri
- Hedyotis garrettii
- Hedyotis gartmorensis
- Hedyotis geddesiana
- Hedyotis geminiflora
- Hedyotis geniculata
- Hedyotis gentianoides
- Hedyotis gerrardi
- Hedyotis gerrardii
- Hedyotis gitingensis
- Hedyotis glabella
- Hedyotis glabra
- Hedyotis glauca
- Hedyotis glaucifolia
- Hedyotis glaucifolia f. nealae
- Hedyotis glaucifolia var. helleri
- Hedyotis glaucifolia var. subimpressa
- Hedyotis glaucifolia var. waimeae
- Hedyotis globiceps
- Hedyotis globosa
- Hedyotis glomerata
- Hedyotis glomerulata
- Hedyotis goreensis
- Hedyotis gracilenta
- Hedyotis gracilipes
- Hedyotis gracilis
- Hedyotis graminicola
- Hedyotis graminifolia
- Hedyotis graminifolia subsp. arenaria
- Hedyotis graminifolia var. shuteri
- Hedyotis grandiflora
- Hedyotis grandis
- Hedyotis grantii
- Hedyotis grayi
- Hedyotis greenei
- Hedyotis greenmanii
- Hedyotis griffithii
- Hedyotis hainanensis
- Hedyotis halei
- Hedyotis hartwegiana
- Hedyotis havilandi
- Hedyotis havilandii
- Hedyotis hedyotidea
- Hedyotis hedyotidea var. obliquinervis
- Hedyotis hedyotidea var. pitardiana
- Hedyotis helferi
- Hedyotis herbacea
- Hedyotis hermanniana
- Hedyotis heynii
- Hedyotis hillebrandii
- Hedyotis hirsuta
- Hedyotis hirsutissima
- Hedyotis hirta
- Hedyotis hirtula
- Hedyotis hispida
- Hedyotis hondae
- Hedyotis hookeri
- Hedyotis hookeriana
- Hedyotis hornerana
- Hedyotis horneriana
- Hedyotis hui
- Hedyotis humboldtiana
- Hedyotis humifusa
- Hedyotis humilis
- Hedyotis hygrophila
- Hedyotis hypnoides
- Hedyotis hyssopifolia
- Hedyotis idenburgensis
- Hedyotis impedita
- Hedyotis inamoena
- Hedyotis inconspicua
- Hedyotis indica
- Hedyotis ingrata
- Hedyotis insularis
- Hedyotis intermedia
- Hedyotis intricata
- Hedyotis iodoneura
- Hedyotis irosinensis
- Hedyotis japonica
- Hedyotis johnstoni
- Hedyotis johnstonii
- Hedyotis juniperifolia
- Hedyotis justiciformis
- Hedyotis kamputensis
- Hedyotis kanehirae
- Hedyotis kerrii
- Hedyotis kingiaha
- Hedyotis kingiana
- Hedyotis kingii
- Hedyotis klossii
- Hedyotis knudsenii
- Hedyotis koana
- Hedyotis korrorensis
- Hedyotis korrorensis var. hosokawana
- Hedyotis korrorensis var. mollis
- Hedyotis korrorensis var. subglomerata
- Hedyotis kottangathattiensis
- Hedyotis krewanhensis
- Hedyotis kunstleri
- Hedyotis kuraruensis
- Hedyotis kurzii
- Hedyotis laceyi
- Hedyotis laciniata
- Hedyotis laciniata var. takamatsui
- Hedyotis lactea
- Hedyotis lacustris
- Hedyotis laevigata
- Hedyotis lancea
- Hedyotis lancelimba
- Hedyotis lanceolata
- Hedyotis lancifolia
- Hedyotis lancifolia var. brevipes
- Hedyotis lapeyrousii
- Hedyotis largiflorens
- Hedyotis laricifolia
- Hedyotis lasiantha
- Hedyotis latifolia
- Hedyotis latifolia var. ovata
- Hedyotis lawsoniae
- Hedyotis laxa
- Hedyotis laxiflora
- Hedyotis lecomtei
- Hedyotis lentiginosa
- Hedyotis leptocaulis
- Hedyotis leptoneura
- Hedyotis leptopetala
- Hedyotis leptopetaloides
- Hedyotis leschenaultiana
- Hedyotis leschenaultiana var. wynaadensis
- Hedyotis leschenaultii
- Hedyotis lessertiana
- Hedyotis lessertiana var. confertiflora
- Hedyotis lessertiana var. lassertiana
- Hedyotis lessertiana var. major
- Hedyotis lessertiana var. marginata
- Hedyotis lessertiana var. pilosa
- Hedyotis leucocarpa
- Hedyotis leucophylla
- Hedyotis lianshanensis
- Hedyotis lianshaniensis
- Hedyotis linarifolia
- Hedyotis lindleyana
- Hedyotis lindleyana f. glabricalycina
- Hedyotis lindleyana var. glabricalycina
- Hedyotis lindleyana var. yakusimensis
- Hedyotis linearis
- Hedyotis lineata
- Hedyotis linifolia
- Hedyotis linoides
- Hedyotis littoralis
- Hedyotis loganioides
- Hedyotis longidens
- Hedyotis longiexserta
- Hedyotis longiflora
- Hedyotis longifolia
- Hedyotis longifolia var. ciliolata
- Hedyotis longifolia var. tenuifolia
- Hedyotis longipedunculata
- Hedyotis longipes
- Hedyotis longipetala
- Hedyotis lucei
- Hedyotis lutea
- Hedyotis lutescens
- Hedyotis luzoniensis
- Hedyotis lychnidifolia
- Hedyotis macgregorii
- Hedyotis macraei
- Hedyotis macrocephala
- Hedyotis macrophylla
- Hedyotis macrosepala
- Hedyotis macrostegia
- Hedyotis macrostemon
- Hedyotis macvaughii
- Hedyotis maestrensis
- Hedyotis magallanensis
- Hedyotis maheshwarii
- Hedyotis maingayi
- Hedyotis mairei
- Hedyotis mannii
- Hedyotis mannii var. cuspidata
- Hedyotis mannii var. munroi
- Hedyotis mannii var. scaposa
- Hedyotis marginata
- Hedyotis mariannensis
- Hedyotis maritima
- Hedyotis matthewii
- Hedyotis media
- Hedyotis megalantha
- Hedyotis mekongensis
- Hedyotis mellii
- Hedyotis membranacea
- Hedyotis menziesiana
- Hedyotis merguensis
- Hedyotis mexicana
- Hedyotis michauxii
- Hedyotis michauxii f. alba
- Hedyotis micrantha
- Hedyotis microcephala
- Hedyotis microphylla
- Hedyotis microtheca
- Hedyotis mindorensis
- Hedyotis minima
- Hedyotis minima f. albiflora
- Hedyotis minuta
- Hedyotis minutopuberula
- Hedyotis miqueliana
- Hedyotis mitrasacmoides
- Hedyotis mollis
- Hedyotis mollis var. laxa
- Hedyotis molokaiensis
- Hedyotis monanthos
- Hedyotis monocephala
- Hedyotis monosperma
- Hedyotis montana
- Hedyotis montisdoormanii
- Hedyotis moultonii
- Hedyotis mucronata
- Hedyotis mullerae
- Hedyotis multicaulis
- Hedyotis multiflora
- Hedyotis multiglomerulata
- Hedyotis muscosa
- Hedyotis mutica
- Hedyotis mysurensis
- Hedyotis nagporensis
- Hedyotis nairii
- Hedyotis nalampoonii
- Hedyotis namoensis
- Hedyotis nana
- Hedyotis nantoensis
- Hedyotis natalensis
- Hedyotis neesiana
- Hedyotis neolessertiana
- Hedyotis nervosa
- Hedyotis nicobarensis
- Hedyotis nigrescens
- Hedyotis nigricans
- Hedyotis nigricans f. salina
- Hedyotis nigricans var. angulata
- Hedyotis nigricans var. austrotexana
- Hedyotis nigricans var. filifolia
- Hedyotis nigricans var. floridana
- Hedyotis nigricans var. gypsophila
- Hedyotis nigricans var. papillacea
- Hedyotis nigricans var. parviflora
- Hedyotis nigricans var. pulvinata
- Hedyotis nigricans var. rigidiuscula
- Hedyotis nigricans var. scabra
- Hedyotis nitida
- Hedyotis nodiflora
- Hedyotis nodulosa
- Hedyotis nodulosa var. walkeri
- Hedyotis novoguineensis
- Hedyotis nudicaulis
- Hedyotis nukuhivensis
- Hedyotis nummularia
- Hedyotis nummulariformis
- Hedyotis nutans
- Hedyotis nuttalliana
- Hedyotis obliquinervia
- Hedyotis obliquinervis
- Hedyotis obscura
- Hedyotis oligantha
- Hedyotis oligocephala
- Hedyotis orbiculata
- Hedyotis ouachitana
- Hedyotis ovalis
- Hedyotis ovata
- Hedyotis ovatifolia
- Hedyotis oxyphylla
- Hedyotis pachycarpa
- Hedyotis pachyphylla
- Hedyotis pahompokae
- Hedyotis palmeri
- Hedyotis palmeri subsp. muzquizana
- Hedyotis palmeri var. muzauizana
- Hedyotis palmeri var. muzquizana
- Hedyotis paniculata
- Hedyotis paradoxa
- Hedyotis paridifolia
- Hedyotis parietarioides
- Hedyotis parryi
- Hedyotis parva
- Hedyotis parviflora
- Hedyotis parvifolia
- Hedyotis parvula
- Hedyotis parvula f. sessilis
- Hedyotis patens
- Hedyotis pauciflora
- Hedyotis peduncularis
- Hedyotis pedunculata
- Hedyotis pendula
- Hedyotis peninsularis
- Hedyotis pentamera
- Hedyotis pentandra
- Hedyotis perhispida
- Hedyotis perpusilla
- Hedyotis phanerophlebia
- Hedyotis philippensis
- Hedyotis philippensis var. asperrima
- Hedyotis philippinensis
- Hedyotis pilosa
- Hedyotis pilosissima
- Hedyotis pilulifera
- Hedyotis pinaster
- Hedyotis pinatubensis
- Hedyotis pinifolia
- Hedyotis pinifolia var. caespitosa
- Hedyotis pinifolia var. horridula
- Hedyotis pinifolia var. macrocalyx
- Hedyotis pitardiana
- Hedyotis plantaginea
- Hedyotis plantaginifolia
- Hedyotis platyphylla
- Hedyotis platystipula
- Hedyotis plicata
- Hedyotis plurifurcata
- Hedyotis polycarpa
- Hedyotis polyclada
- Hedyotis polygonoides
- Hedyotis polyphylla
- Hedyotis polypremoides
- Hedyotis polypremoides var. bigelovii
- Hedyotis ponapensis
- Hedyotis pooleana
- Hedyotis praecox
- Hedyotis prainiana
- Hedyotis pressa
- Hedyotis pringlei
- Hedyotis procumbens
- Hedyotis procumbens var. hirsuta
- Hedyotis prolifera
- Hedyotis prostrata
- Hedyotis protrusa
- Hedyotis pruinosa
- Hedyotis pseudocorymbosa
- Hedyotis psychotrioides
- Hedyotis pterita
- Hedyotis pterospora
- Hedyotis puberula
- Hedyotis pubescens
- Hedyotis pulchella
- Hedyotis pulchella var. magnistipula
- Hedyotis pulcherrima
- Hedyotis pulgarensis
- Hedyotis pulvinata
- Hedyotis pumila
- Hedyotis punicea
- Hedyotis purpurascens
- Hedyotis purpurascens var. pallida
- Hedyotis purpurea
- Hedyotis purpurea f. albiflora
- Hedyotis purpurea f. leucantha
- Hedyotis purpurea f. pubescens
- Hedyotis purpurea var. calycosa
- Hedyotis purpurea var. ciliolata
- Hedyotis purpurea var. floridana
- Hedyotis purpurea var. longifolia
- Hedyotis purpurea var. montana
- Hedyotis purpurea var. setiscaphia
- Hedyotis purpurea var. tenuifolia
- Hedyotis pusilla
- Hedyotis pygmaea
- Hedyotis quadrangularis
- Hedyotis quadrilocularis
- Hedyotis quartiniana
- Hedyotis quinquenervia
- Hedyotis quinquinervis
- Hedyotis quocensis
- Hedyotis racemosa
- Hedyotis radicans
- Hedyotis raiateensis
- Hedyotis ramarowii
- Hedyotis ramarowii var. kannikattica
- Hedyotis ramosa
- Hedyotis ramosii
- Hedyotis ramosissima
- Hedyotis rapensis
- Hedyotis rapensis var. taverana
- Hedyotis recurva
- Hedyotis reinwardtii
- Hedyotis remyi
- Hedyotis remyi var. nuttallii
- Hedyotis remyi var. plana
- Hedyotis remyi var. silvicola
- Hedyotis rennellensis
- Hedyotis repens
- Hedyotis resupinata
- Hedyotis retorsa
- Hedyotis retrorsa
- Hedyotis rheedei
- Hedyotis rheedii
- Hedyotis rhinophylla
- Hedyotis richardiana
- Hedyotis ridleyana
- Hedyotis rigida
- Hedyotis riparia
- Hedyotis rivalis
- Hedyotis robinsonii
- Hedyotis romanzoffiana
- Hedyotis romanzoffiensis
- Hedyotis rosea
- Hedyotis rosmarinifolia
- Hedyotis rotundifolia
- Hedyotis rubra
- Hedyotis rudis
- Hedyotis rugosa
- Hedyotis rupestris
- Hedyotis rupicola
- Hedyotis sabulosa
- Hedyotis sachetiana
- Hedyotis saipanensis
- Hedyotis salina
- Hedyotis salzmanni
- Hedyotis salzmannii
- Hedyotis santapaui
- Hedyotis sarcophylla
- Hedyotis sariganensis
- Hedyotis sarmentosa
- Hedyotis saxatilis
- Hedyotis scaberrima
- Hedyotis scaberula
- Hedyotis scabra
- Hedyotis scabrida
- Hedyotis scabridifolia
- Hedyotis scabridifolia var. stonei
- Hedyotis scandens
- Hedyotis scapigera
- Hedyotis schimperi
- Hedyotis schlechtendahliana
- Hedyotis schlechtendahliana f. dichotoma
- Hedyotis schlechtendahliana f. glabrescens
- Hedyotis schlechtendahliana f. glauca
- Hedyotis schlechtendahliana f. hirtella
- Hedyotis schlechtendahliana f. kaalensis
- Hedyotis schlechtendahliana f. secundiflora
- Hedyotis schlechtendahliana subsp. remyi
- Hedyotis schlechtendahliana subsp. rockii
- Hedyotis schlechtendahliana subsp. tenuifolia
- Hedyotis schlechtendahliana subsp. waimeae
- Hedyotis schlechtendahliana var. glauca
- Hedyotis schlechtendahliana var. nitens
- Hedyotis schlechtendahliana var. nuttallii
- Hedyotis schlechtendahliana var. opaca
- Hedyotis schlechtendahliana var. plana
- Hedyotis schlechtendahliana var. remyi
- Hedyotis schlechtendahliana var. reticulata
- Hedyotis schlechtendahliana var. rigida
- Hedyotis schlechtendahliana var. secundiflora
- Hedyotis schlechtendahliana var. tenuifolia
- Hedyotis schlechteri
- Hedyotis schlechteri var. acuminata
- Hedyotis scleranthoides
- Hedyotis scoparia
- Hedyotis secunda
- Hedyotis selleana
- Hedyotis senegalensis
- Hedyotis serpens
- Hedyotis serpyllacea
- Hedyotis serpyllifolia
- Hedyotis sessilifolia
- Hedyotis setifera
- Hedyotis setosa
- Hedyotis sharpii
- Hedyotis shenzhenensis
- Hedyotis shettyi
- Hedyotis shiuyingiae
- Hedyotis shuteri
- Hedyotis sibuyanensis
- Hedyotis sieberi
- Hedyotis silentvalleyensis
- Hedyotis silent-valleyensis
- Hedyotis similis
- Hedyotis simplex
- Hedyotis simplicissima
- Hedyotis sinaloae
- Hedyotis sisaparensis
- Hedyotis smithii
- Hedyotis speciosa
- Hedyotis spellenbergii
- Hedyotis spergulacea
- Hedyotis sperguloides
- Hedyotis spermacocea
- Hedyotis spermacocoides
- Hedyotis spinescens
- Hedyotis srilankensis
- Hedyotis st.-johnii
- Hedyotis stellarioides
- Hedyotis stelligera
- Hedyotis stenophylla
- Hedyotis stenophylla var. parviflora
- Hedyotis stipulata
- Hedyotis stocksii
- Hedyotis stricta
- Hedyotis strigulosa
- Hedyotis strigulosa var. coreana
- Hedyotis strigulosa var. luxurians
- Hedyotis strigulosa var. parvifolia
- Hedyotis strumosa
- Hedyotis stylosa
- Hedyotis subacaulis
- Hedyotis subcarnosa
- Hedyotis subcordata
- Hedyotis subdivaricata
- Hedyotis suborthogona
- Hedyotis subscandens
- Hedyotis subtilis
- Hedyotis subulata
- Hedyotis subvelutina
- Hedyotis subvenosa
- Hedyotis subverticillata
- Hedyotis subviscosa
- Hedyotis sumatrana
- Hedyotis swertioides
- Hedyotis symphyllarionoides
- Hedyotis symplociformis
- Hedyotis tahuatensis
- Hedyotis taiwanensis
- Hedyotis talbotii
- Hedyotis tavoyensis
- Hedyotis taylorae
- Hedyotis tenella
- Hedyotis tenellifloa
- Hedyotis tenelliflora
- Hedyotis tenelliflora var. papuana
- Hedyotis tenuiflora
- Hedyotis tenuifolia
- Hedyotis tenuifolia f. leucantha
- Hedyotis tenuipes
- Hedyotis teretifolia
- Hedyotis terminaliflora
- Hedyotis terminalis
- Hedyotis ternata
- Hedyotis terrellii
- Hedyotis tetranda
- Hedyotis tetrandra
- Hedyotis tetrangularia
- Hedyotis tetrangularis
- Hedyotis theesifolia
- Hedyotis thesiifolia
- Hedyotis thesioides
- Hedyotis thomsoni
- Hedyotis thomsonii
- Hedyotis thuioides
- Hedyotis thujoides
- Hedyotis thwaitesiana
- Hedyotis thwaitesii
- Hedyotis thymiflora
- Hedyotis thymifolia
- Hedyotis thymifolia var. ericoides
- Hedyotis thyrsoidea
- Hedyotis thyrsoidea var. hillebrandii
- Hedyotis thysanota
- Hedyotis tillaeacea
- Hedyotis tomentosa
- Hedyotis tonkinensis
- Hedyotis trachymenoides
- Hedyotis travancorica
- Hedyotis trichoclada
- Hedyotis trichoglossa
- Hedyotis trichoneura
- Hedyotis trichopoda
- Hedyotis tridentata
- Hedyotis triflora
- Hedyotis trimenii
- Hedyotis trimenii var. orbicularifolia
- Hedyotis trinervia
- Hedyotis trisecta
- Hedyotis tryblium
- Hedyotis tuberosa
- Hedyotis tubularis
- Hedyotis tuyamae
- Hedyotis ulmifolia
- Hedyotis umbellata
- Hedyotis umbratilis
- Hedyotis uncinella
- Hedyotis uncinella var. cephalophora
- Hedyotis uncinella var. mekongensis
- Hedyotis uncinelloides
- Hedyotis uniflora
- Hedyotis uniflora var. fasciculata
- Hedyotis urophylla
- Hedyotis vachellii
- Hedyotis vaginata
- Hedyotis valerianelloides
- Hedyotis valetoniana
- Hedyotis valida
- Hedyotis vegrandis
- Hedyotis venosa
- Hedyotis vergrandis
- Hedyotis veronicaefolia
- Hedyotis veronicifolia
- Hedyotis verticillaris
- Hedyotis verticillaris subsp. plantaginifolia
- Hedyotis verticillata
- Hedyotis verticillata var. barlettii
- Hedyotis verticillata var. bartlettii
- Hedyotis verticillata var. scaberrima
- Hedyotis vestita
- Hedyotis vestita var. lutescens
- Hedyotis viarum
- Hedyotis villosa
- Hedyotis villosastripulata
- Hedyotis villosostipulata
- Hedyotis virgata
- Hedyotis virginica
- Hedyotis viscida
- Hedyotis volubilis
- Hedyotis walkeri
- Hedyotis wallichii
- Hedyotis wangii
- Hedyotis watsonii
- Hedyotis wauensis
- Hedyotis whiteheadii
- Hedyotis wightiana
- Hedyotis wightii
- Hedyotis willdenowiana
- Hedyotis wrightii
- Hedyotis wulsinii
- Hedyotis wuzhishanensis
- Hedyotis wynaadensis
- Hedyotis xanthochroa
- Hedyotis xestosperma
- Hedyotis yakusimensis
- Hedyotis yangchunensis
- Hedyotis yapensis
- Hedyotis yazhouensis
- Hedyotis yoderi
- Hedyotis yunnanensis
- Hedyotis zanguebariae
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