Families (As per The Plant List)

 
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R

Ranunculaceae - 37 ( Anemone hupehensis var. japonica, Anemone rivularis, Aquilegia vulgaris, Clematis bourdillonii, Clematis flammula, Clematis gouriana, Clematis hedysarifolia, Clematis montana, Clematis munroiana, Clematis naravelioides, Clematis recta, Clematis roylei, Clematis smilacifolia, Clematis theobromina, Clematis triloba, Clematis udayanii, Clematis wightiana, Delphinium ajacis, Delphinium dasycaulon, Delphinium elatum, Delphinium malabaricum var. ghaticum, Delphinium malabaricum var. malabaricum, Naravelia zeylanica, Nigella sativa var. indica, Ranunculus diffusus, Ranunculus muricatus, Ranunculus peninsularis, Ranunculus pensylvanicus, Ranunculus reniformis, Ranunculus sceleratus, Ranunculus subpinnatus, Ranunculus wallichianus, Thalictrum dalzellii, Thalictrum foliolosum, Thalictrum javanicum, Thalictrum obovatum, Thalictrum saniculaeforme)

Resedaceae - 3 ( Reseda alba, Reseda luteola, Reseda odorata)

Rhamnaceae - 49 ( Alphitonia excelsa, Colletia cruciata, Colletia ferox, Colubrina asiatica, Colubrina travancorica, Gouania leptostachya, Gouania microcarpa, Helinus lanceolatus, Hovenia acerba, Hovenia dulcis, Maesopsis eminii, Noltea africana, Pomaderris apetala, Pomaderris lanigera, Rhamnus cathartica, Rhamnus davurica, Rhamnus hirsuta, Rhamnus napalensis, Rhamnus virgata, Rhamnus wightii, Sageretia filiformis, Sageretia hamosa, Scutia circumscissa, Scutia myrtina, Scutia myrtina var. emarginata, Ventilago bombaiensis, Ventilago denticulata, Ventilago gamblei, Ventilago goughii, Ventilago maderaspatana, Ventilago maderaspatana var. fructifida, Ziziphus abyssinica, Ziziphus caracutta, Ziziphus funiculosa, Ziziphus glaberrima, Ziziphus glabrata, Ziziphus horrida, Ziziphus incurva, Ziziphus mauritiana, Ziziphus mauritiana var. fruticosa, Ziziphus mauritiana var. hyssundrica, Ziziphus nummularia, Ziziphus oenoplia, Ziziphus rugosa, Ziziphus rugosa var. glabra, Ziziphus rugosa var. glabrescens, Ziziphus spina-christi, Ziziphus williamii, Ziziphus xylopyrus)

Rhizophoraceae - 15 ( Blepharistemma membranifolia, Bruguiera cylindrica, Bruguiera gymnorrhiza, Bruguiera parviflora, Bruguiera sexangula, Carallia brachiata, Carallia lucida, Cassipourea ceylanica, Ceriops decandra, Ceriops tagal, Kandelia candel, Rhizophora annamalayana, Rhizophora apiculata, Rhizophora mucronata, Rhizophora stylosa)

Rosaceae - 73 ( Alchemilla indica, Chaenomeles speciosa, Cotoneaster bacillaris, Cotoneaster buxifolius, Cotoneaster microphyllus, Cotoneaster transens, Eriobotrya japonica, Fragaria ananassa, Fragaria nilgerrensis, Fragaria nubicola, Kerria japonica, Malus baccata, Malus sylvestris, Photinia integrifolia, Photinia integrifolia var. sublanceolata, Photinia serratifolia, Photinia serratifolia var. tomentosa, Potentilla indica, Potentilla leschenaultiana, Potentilla sundaica, Potentilla supina, Prinsepia utilis, Prunus amygdalus, Prunus armeniaca, Prunus avium, Prunus cerasoides, Prunus ceylanica, Prunus domestica, Prunus jenkinsii, Prunus laurocerasus, Prunus mahaleb, Prunus persica, Prunus pygeoides, Prunus salicina, Prunus serrulata, Pyrus communis, Pyrus malus, Pyrus pyrifolia var. culta, Quillaja saponaria, Rosa banksiae, Rosa brunonii, Rosa canina, Rosa cathayensis, Rosa centifolia, Rosa clinophylla, Rosa damascena, Rosa gigantea, Rosa indica, Rosa laevigata, Rosa leschenaultiana, Rosa multiflora, Rosa polyantha, Rosa setigera, Rubus ellipticus, Rubus ellipticus var. hirta, Rubus fairholmianus, Rubus fockei, Rubus gardnerianus, Rubus glomeratus, Rubus idaeus, Rubus indicus, Rubus micropetalus, Rubus moluccanus, Rubus niveus, Rubus racemosus, Rubus rosifolius, Rubus rugosus, Rubus rugosus var. thwaitesii, Spiraea canescens, Spiraea cantoniensis var. florepleno, Spiraea corymbosa, Spiraea japonica, Spiraea nipponica)

Rubiaceae - 391 ( Acranthera anamallica, Acranthera grandiflora, Aidia gardneri, Anotis monosperma, Anthocephalus chinensis, Argostemma anupama, Argostemma courtallense, Argostemma rostratum, Argostemma sarmentosum, Argostemma verticillatum, Benkara malabarica, Borreria ocymoides, Borreria ocymoides var. thekkumalensis, Borreria pusilla, Borreria stricta, Borreria verticillata, Byrsophyllum tetrandrum, Canthium angustifolium, Canthium coromandelicum, Canthium glabrum, Canthium neilgherrense, Canthium neilgherrense var. chartacea, Canthium parviflorum, Canthium rheedei, Canthium travancoricum, Catesbaea spinosa, Catunaregam rugulosa, Catunaregam spinosa, Catunaregam tomentosa, Catunaregam torulosa, Chassalia curviflora var. longifolia, Chassalia curviflora var. ophioxyloides, Chassalia virgata, Chiococca racemosa, Cinchona calisaya, Cinchona officinalis, Cinchona succirubra, Coffea arabica, Coffea benghalensis, Coffea canephora, Coffea crassifolia, Coffea liberica, Coffea liberica var. dewevrei, Coffea robusta, Coffea travancorensis, Coffea wightiana, Deccania pubescens, Dentella repens, Dentella repens var. serpyllifolia, Diodella teres, Diplospora singularis, Discospermum apiocarpum, Discospermum sphaerocarpum, Fagerlindia fasciculata, Fergusonia tetracocca, Fergusonia zeylanica, Galium asperifolium, Galium javanicum, Galium rotundifolium, Gardenia gummifera, Gardenia jasminoides, Gardenia latifolia, Gardenia resinifera, Gardenia thunbergia, Gardenia turgida, Geophila repens, Geophila repens var. asiatica, Guettarda speciosa, Haldina cordifolia, Hamelia patens, Hamelia sphaerocarpa, Hedyotis albonerva, Hedyotis articularis subsp. articularis, Hedyotis articularis subsp. santapaui, Hedyotis aspera, Hedyotis barberi, Hedyotis beddomei, Hedyotis biflora, Hedyotis bourdillonii, Hedyotis brachiata, Hedyotis brachypoda, Hedyotis buxifolia, Hedyotis cyanantha, Hedyotis devicolamensis, Hedyotis eualata var. agastyamalayana, Hedyotis eualata var. eualata, Hedyotis fruticosa, Hedyotis gamblei, Hedyotis hirsutissima, Hedyotis kottangathattiensis, Hedyotis leschenaultiana var. leschenaultiana, Hedyotis leschenaultiana var. wynaadensis, Hedyotis lessertiana, Hedyotis membranacea, Hedyotis nagporensis, Hedyotis neesiana, Hedyotis ovatifolia, Hedyotis pinifolia, Hedyotis pruinosa, Hedyotis pterita, Hedyotis purpurascens, Hedyotis racemosa, Hedyotis rajasekaranii, Hedyotis ramarowii, Hedyotis ramarowii var. kannikattica, Hedyotis shettyi, Hedyotis sisaparensis, Hedyotis swertioides, Hedyotis travancorica, Hedyotis trinervia, Hedyotis verticillata, Hedyotis vestita, Hedyotis villosostipulata, Hedyotis viscida, Hydrophylax maritima, Hymenodictyon obovatum, Hymenodictyon orixense, Hyptianthera stricta, Ixora acuminata, Ixora agasthyamalayana, Ixora alba, Ixora arborea, Ixora beddomei, Ixora brachiata, Ixora chinensis, Ixora coccinea, Ixora coccinea var. lutea, Ixora cuneifolia, Ixora elongata, Ixora finlaysoniana, Ixora gamblei, Ixora javanica, Ixora johnsonii, Ixora lanceolaria, Ixora lawsonii, Ixora leucantha var. malabarica, Ixora lutea, Ixora macrothyrsa, Ixora malabarica, Ixora monticola, Ixora nigricans, Ixora notoniana, Ixora polyantha, Ixora saulierei, Ixora sivarajiana, Ixora thwaitesii, Ixora undulata, Ixora williamsii, Knoxia hookeriana, Knoxia roxburghii, Knoxia sumatrensis, Knoxia sumatrensis var. glaberrima, Knoxia sumatrensis var. linearis, Knoxia wightiana, Kohautia gracilis, Lasianthus acuminatus, Lasianthus blumeanus, Lasianthus capitulatus, Lasianthus ciliatus, Lasianthus cinereus, Lasianthus coffeoides, Lasianthus dichotomus, Lasianthus jackianus, Lasianthus oblongifolius, Lasianthus obovatus, Lasianthus parvifolius, Lasianthus rostratus, Lasianthus sessilis, Lasianthus strigillosus, Lasianthus truncatus, Lasianthus venulosus, Lasianthus verticillatus, Luculia grandifolia, Luculia gratissima, Luculia pinceana, Manettia glabra, Meyna laxiflora, Meyna spinosa, Meyna spinosa var. pubescens, Mitracarpus villosus, Mitragyna parvifolia, Mitragyna tubulosa, Morinda angustifolia, Morinda citrifolia, Morinda pubescens, Morinda pubescens var. stenophylla, Morinda reticulata, Morinda tinctoria, Morinda tomentosa, Morinda umbellata, Mussaenda erythrophylla, Mussaenda frondosa, Mussaenda glabrata, Mussaenda hirsutissima, Mussaenda incana, Mussaenda laxa, Mussaenda luteola, Mussaenda phillipica, Mussaenda roxburghii, Mussaenda tomentosa, Mussaenda treutleri, Mycetia acuminata, Nauclea orientalis, Neanotis calycina, Neanotis carnosa, Neanotis concanensis, Neanotis decipiens, Neanotis foetida, Neanotis hohenackeri, Neanotis indica, Neanotis indica var. deltoidea, Neanotis lancifolia, Neanotis latifolia, Neanotis longiflora, Neanotis monosperma, Neanotis monosperma var. tirunelvelica, Neanotis montholonii, Neanotis nummularia, Neanotis rheedei, Neanotis richardiana, Neanotis sahyadrica, Neanotis tubulosa, Neanotis wightiana, Neolamarckia cadamba, Neonauclea purpurea, Neurocalyx calycinus, Ochreinauclea missionis, Octotropis travancorica, Oldenlandia affinis, Oldenlandia alata, Oldenlandia auricularia, Oldenlandia corymbosa, Oldenlandia corymbosa var. linearis, Oldenlandia diffusa, Oldenlandia herbacea, Oldenlandia hygrophila, Oldenlandia nagporensis, Oldenlandia nudicaulis, Oldenlandia prainiana, Oldenlandia pumila, Oldenlandia pusilla, Oldenlandia shuteri, Oldenlandia stocksii, Oldenlandia stricta, Oldenlandia umbellata, Ophiorrhiza barberi, Ophiorrhiza barnesii, Ophiorrhiza brunonis, Ophiorrhiza caudata, Ophiorrhiza chandrasekharanii, Ophiorrhiza codyensis, Ophiorrhiza eriantha, Ophiorrhiza fasciculata, Ophiorrhiza grandiflora, Ophiorrhiza hirsutula, Ophiorrhiza incarnata, Ophiorrhiza mungos, Ophiorrhiza munnarensis, Ophiorrhiza nairii, Ophiorrhiza pectinata, Ophiorrhiza pykarensis, Ophiorrhiza radicans, Ophiorrhiza roxburghiana, Ophiorrhiza rugosa, Ophiorrhiza rugosa var. argentea, Ophiorrhiza rugosa var. decumbens, Ophiorrhiza rugosa var. prostata, Ophiorrhiza shendurunii, Ophiorrhiza tirunelvelica, Ophiorrhiza trichocarpos, Paederia foetida, Pavetta blanda, Pavetta breviflora, Pavetta breviflora var. ciliolata, Pavetta breviflora var. pubescens, Pavetta breviflora var. subcoriacea, Pavetta brunonis, Pavetta concanica, Pavetta crassicaulis, Pavetta hispidula, Pavetta hohenackeri, Pavetta indica, Pavetta indica var. glabrescens, Pavetta indica var. montana, Pavetta madrassica, Pavetta minor, Pavetta nemoralis, Pavetta oblanceolata, Pavetta praecox, Pavetta praeterita, Pavetta siphonantha, Pavetta stocksii, Pavetta thomsonii, Pavetta thomsonii var. glaberrima, Pavetta tomentosa, Pavetta travancorica, Pavetta wightii, Pavetta zeylanica, Pentas lanceolata, Pentas zanzibarica, Pleiocraterium verticillare, Portlandia grandiflora, Prismatomeris tetrandra, Pseudaidia speciosa, Psilanthus bababudanii, Psilanthus bridsoniae, Psilanthus fragrans, Psychotria adenophylla, Psychotria anamallayana, Psychotria barberi, Psychotria beddomei, Psychotria bisulcata, Psychotria canarensis, Psychotria congesta, Psychotria connata, Psychotria dalzellii, Psychotria denticulata, Psychotria elongata, Psychotria flavida, Psychotria fosbergii, Psychotria glandulosa, Psychotria globicephala, Psychotria henryana, Psychotria johnsonii, Psychotria keralensis, Psychotria macrocarpa, Psychotria monticola, Psychotria nigra, Psychotria nigra var. peninsularis, Psychotria nilgiriensis, Psychotria nilgiriensis var. astephana, Psychotria nudiflora, Psychotria nudiflora var. latifolia, Psychotria octosulcata, Psychotria sarmentosa, Psychotria sohmeri, Psychotria subintegra, Psychotria truncata, Psydrax dicoccos var. dicoccos, Psydrax dicoccos var. lanceolatus, Psydrax ficiformis, Psydrax pergracilis, Psydrax umbellata, Randia brandisii, Randia candolleana, Randia longispina, Randia rugulosa, Randia rugulosa var. speciosa, Randia uliginosa, Richardia brasiliensis, Richardia scabra, Rondeletia odorata, Rubia cordifolia, Rubia tinctoria, Saprosma ceylanicum, Saprosma corymbosum, Saprosma fragrans, Saprosma glomeratum, Spermacoce articularis, Spermacoce assurgens, Spermacoce hispida, Spermacoce latifolia, Spermacoce malabarica, Spermacoce mauritiana, Spermacoce ramanii, Spermacoce remota, Spermacoce verticillata, Spermadictyon suaveolens, Tarenna agumbensis, Tarenna alpestris, Tarenna asiatica, Tarenna asiatica var. montana, Tarenna asiatica var. rigida, Tarenna canarica, Tarenna monosperma, Tarenna nilagirica, Tarenna trichurensis, Thecagonum pteritum, Tricalysia apiocarpa, Tricalysia sphaerocarpa, Uncaria sessilifructus, Urophyllum ceylanicum, Wendlandia angustifolia, Wendlandia bicuspidata, Wendlandia coriacea, Wendlandia gamblei, Wendlandia glabrata, Wendlandia heynei, Wendlandia thyrsoidea, Wendlandia tinctoria subsp. orientalis, Wendlandia tinctoria subsp. tinctoria)

Ruppiaceae - 1 ( Ruppia maritima)

Rutaceae - 84 ( Acronychia pedunculata, Aegle marmelos, Atalantia monophylla, Atalantia racemosa, Atalantia racemosa var. bourdillonii, Atalantia rotundifolia, Atalantia simplicifolia, Atalantia wightii, Boenninghausenia albiflora, Casimiroa edulis, Chloroxylon swietenia, Choisya ternata, Citrofortunella mitis, Citrus aurantiifolia, Citrus aurantium, Citrus grandis, Citrus limetta, Citrus limon, Citrus lycopersiciformis, Citrus maderaspatana, Citrus maxima, Citrus maxima var. uvacarpa, Citrus medica, Citrus nobilis, Citrus pennivesiculata, Citrus reshni, Citrus reticulata, Citrus sinensis, Citrus tangerina, Clausena anisata, Clausena austroindica, Clausena dentata var. pubescens, Clausena excavata, Clausena heptaphylla, Clausena indica, Clausena lansium, Euodia fraxinifolia, Euodia lunu-akenda, Euodia lunu-ankenda var. tirunelvelica, Feronia limonia, Fortunella japonica, Glycosmis angustifolia, Glycosmis arborea, Glycosmis cyanocarpa var. cymosa, Glycosmis macrocarpa, Glycosmis mauritiana, Glycosmis pentaphylla, Glycosmis tirunelveliensis, Limonia acidissima, Limonia crenulata, Luvunga eleutherandra, Luvunga sarmentosa, Melicope denhamii, Melicope elleryana, Melicope indica, Merope angulata, Micromelum falcatum, Micromelum integerrimum, Micromelum minutum, Micromelum pubescens, Murraya koenigii, Murraya paniculata, Naringi alata, Naringi crenulata, Pamburus missionis, Paramignya armata, Paramignya beddomei, Paramignya monophylla, Paramignya scandens, Pleiospermium alatum, Ravenia spectabilis, Ruta chalepensis, Ruta graveolens, Tetradium fraxinifolium, Tetradium glabrifolium, Toddalia asiatica, Toddalia asiatica var. floribunda, Toddalia asiatica var. gracilis, Triphasia trifolia, Vepris bilocularis, Zanthoxylum armatum, Zanthoxylum ovalifolium, Zanthoxylum rhetsa, Zanthoxylum tetraspermum)