Rare, Endangered and Threatened (RET) plants of Kerala
This is the Database on Rare, Endangered and Threatened plants of Kerala compiled by The Kerala Forest Research Institute, Peechi, Kerala - 680653, with information from various institutions and scientists. This list features the RET plants present in the Kerala part of Western Ghats.
| Serial Number | Name of the Species | Common name | Family |
| 1 | Acampe congesta Lindl. | Orchidaceae | |
| 2 | Acranthera grandiflora Bedd. | Rubiaceae | |
| 3 | Actinodaphne campanulata Hook. f. var. campanulata | Lauraceae | |
| 4 | Actinodaphne campanulata Hook. f. var. obtusa Gamble | Lauraceae | |
| 5 | Actinodaphne lawsonii Gamble | Lauraceae | |
| 6 | Actinodaphne malabarica Balakr. | Lauraceae | |
| 7 | Actinodaphne salicina Meisner in DC. | Lauraceae | |
| 8 | Aglaia apiocarpa Hiern in Hook. f. | Meliaceae | |
| 9 | Aglaia barberi Gamble | Meliaceae | |
| 10 | Aglaia bourdillonii Gamble | Meliaceae | |
| 11 | Aglaia edulis Wall. | Meliaceae | |
| 12 | Aglaia lawii Sald. in Sald. & Nicols. | Meliaceae | |
| 13 | Aglaia malabarica Sasidh. | Meliaceae | |
| 14 | Aglaia perviridis Hiern in Hook. f. | Meliaceae | |
| 15 | Aglaia simplicifolia Harms | Meliaceae | |
| 16 | Albizia lathamii Hole | Mimosaceae | |
| 17 | Allophylus concanicus Radlk. | Sapindaceae | |
| 18 | Amomum pterocarpum Thw. | Zingiberaceae | |
| 19 | Amorphophallus hohenackeri Engl. & Gehrm. | Araceae | |
| 20 | Ampelocissus indica Planch. | Vitaceae | |
| 21 | Anacolosa densiflora Bedd. | Olacaceae | |
| 22 | Anaphalis barnesii Fischer | Asteraceae | |
| 23 | Anaphalis beddomei Hook. f. | Asteraceae | |
| 24 | Anaphalis neelgerryana DC. | Asteraceae | |
| 25 | Anaphalis notoniana DC. | Asteraceae | |
| 26 | Anaphalis travancorica W. W. Smith | Asteraceae | |
| 27 | Anaphyllum beddomei Engl. | Araceae | |
| 28 | Anaphyllum wightii Schott. | Araceae | |
| 29 | Andrographis explicata Gamble | Acanthaceae | |
| 30 | Aneilema ovalifolia Hook. f. ex Clarke in A. & C. DC. | Commelinaceae | |
| 31 | Anisochilus argenteus Gamble | Lamiaceae | |
| 32 | Anisochilus wightii Hook. f. | Lamiaceae | |
| 33 | Antistrophe serratifolia Hook. f. in Benth. & Hook. f. | Primulaceae | |
| 34 | Aporosa bourdillonii Stapf | Euphorbiaceae | |
| 35 | Aralia malabarica Bedd. | Araliaceae | |
| 36 | Ardisia amplexicaulis Bedd. | Primulaceae | |
| 37 | Ardisia blatteri Gamble | Primulaceae | |
| 38 | Ardisia sonchifolia Mez. in Engl. | Primulaceae | |
| 39 | Arenga wightii Griff. | Arecaceae | |
| 40 | Arisaema attenuatum Barnes & Fischer | Araceae | |
| 41 | Arisaema barnesii Fischer | Araceae | |
| 42 | Arisaema murrayi Hook. | Araceae | |
| 43 | Arisaema psittacus Barnes in Hook | Araceae | |
| 44 | Arisaema sarracenioides Barnes & Fischer in Hook. | Araceae | |
| 45 | Arisaema translucens Fischer | Araceae | |
| 46 | Arisaema tuberculatum Fischer | Araceae | |
| 47 | Arisaema tylophorum Fischer | Araceae | |
| 48 | Aspidopterys canarensis Dalz. | Malpighiaceae | |
| 49 | Atuna indica Kosterm. | Chrysobalanaceae | |
| 50 | Atuna travancorica Kosterm. | Chrysobalanaceae | |
| 51 | Begonia albo-coccinea Hook. | Begoniaceae | |
| 52 | Begonia aliciae Fischer | Begoniaceae | |
| 53 | Begonia canarana Miq. | Begoniaceae | |
| 54 | Begonia cordifolia Thw. | Begoniaceae | |
| 55 | Begonia subpeltata Wight | Begoniaceae | |
| 56 | Begonia trichocarpa Dalz. | Begoniaceae | |
| 57 | Beilschmiedia wightii Benth. ex Hook. f. | Lauraceae | |
| 58 | Belosynapsis kewensis Hassk. | Commelinaceae | |
| 59 | Belosynapsis vivipara Fischer | Commelinaceae | |
| 60 | Bentinckia condapanna Berry & Roxb. | Arecaceae | |
| 61 | Bhidea burnsiana Bor | Poaceae | |
| 62 | Biophytum insigne Gamble | Oxalidaceae | |
| 63 | Biophytum longipedunculatum Govind. | Oxalidaceae | |
| 64 | Blachia reflexa Benth. | Euphorbiaceae | |
| 65 | Blepharistemma serratum Suresh in Nicols. et al. | Rhizophoraceae | |
| 66 | Boesenbergia pulcherrima O. Ktze. | Zingiberaceae | |
| 67 | Buchanania barberi Gamble | Anacardiaceae | |
| 68 | Buchanania lanceolata Wight | Anacardiaceae | |
| 69 | Bulbophyllum albidum Hook. f. | Orchidaceae | |
| 70 | Bulbophyllum aureum J. J. Smith | Orchidaceae | |
| 71 | Bulbophyllum elegantulum J. J. Smith | Orchidaceae | |
| 72 | Bulbophyllum fuscopurpureum Wight | Orchidaceae | |
| 73 | Bulbophyllum mysorense J. J. Smith | Orchidaceae | |
| 74 | Bunium nothum Mukherjee | Apiaceae | |
| 75 | Byrsophyllum tetrandrum Hook. f. ex Bedd. | Rubiaceae | |
| 76 | Calamus brandisii Becc. ex Becc. & Hook. f. in Hook. f. | Arecaceae | |
| 77 | Calamus huegelianus Mart. | Arecaceae | |
| 78 | Calamus nagbettai Fernandez Dey | Arecaceae | |
| 79 | Campanula alphonsii Wall. ex A. DC. | Companulaceae | |
| 80 | Canthium neilgherrense Wight | Rubiaceae | |
| 81 | Capparis diversifolia Wight & Arn. | Capparaceae | |
| 82 | Capparis fusifera Dunn | Capparaceae | |
| 83 | Capparis rheedei DC. | Capparaceae | |
| 84 | Capparis shevaroyensis Sundara Raghavan | Capparaceae | |
| 85 | Caralluma procumbens Grav. & Mayur. | Asclepiadaceae | |
| 86 | Carex wightiana Nees in Wight | Cyperaceae | |
| 87 | Casearia rubescens Dalz. var. gamblei Mukherjee | Flacourtiaceae | |
| 88 | Casearia wynadensis Bedd. | Flacourtiaceae | |
| 89 | Cayratia pedata A. Juss. ex Gagnep. var. glabra Gamble | Vitaceae | |
| 90 | Ceropegia beddomei Hook. f. | Asclepiadaceae | |
| 91 | Ceropegia decaisneana Wight | Asclepiadaceae | |
| 92 | Ceropegia fimbriifera Bedd. | Asclepiadaceae | |
| 93 | Ceropegia maculata Bedd. | Asclepiadaceae | |
| 94 | Ceropegia metziana Miq. | Asclepiadaceae | |
| 95 | Ceropegia omissa H. Huber | Asclepiadaceae | |
| 96 | Ceropegia pusilla Wight & Arn. in Wight | Asclepiadaceae | |
| 97 | Ceropegia spiralis Wight | Asclepiadaceae | |
| 98 | Ceropegia thwaitesii Hook. | Asclepiadaceae | |
| 99 | Ceropegia vincaefolia Hook. | Asclepiadaceae | |
| 100 | Chionanthus linocieroides Bennet & Raizada | Oleaceae | |
| 101 | Chloroxylon swietenia DC. | Flindersiaceae | |
| 102 | Chrysopogon tadulingamii Sreekumar et al. | Poaceae | |
| 103 | Chrysopogon velutinus Bor | Poaceae | |
| 104 | Cinnamomum chemungianum Mohanan & Henry | Lauraceae | |
| 105 | Cinnamomum filipedicellatum Kosterm. | Lauraceae | |
| 106 | Cinnamomum perrottetii Meisner in DC. | Lauraceae | |
| 107 | Cinnamomum riparium Gamble | Lauraceae | |
| 108 | Cinnamomum travancoricum Gamble | Lauraceae | |
| 109 | Cirrhopetalum neilgherrense Wight | Orchidaceae | |
| 110 | Claoxylon anomalum Hook. f. | Euphorbiaceae | |
| 111 | Cleistanthus travancorensis Jablonszky | Euphorbiaceae | |
| 112 | Clematis bourdillonii Dunn | Ranunculaceae | |
| 113 | Coelogyne mossiae Rolfe | Orchidaceae | |
| 114 | Colubrina travancorica Bedd. | Rhamnaceae | |
| 115 | Commelina indehiscens Barnes | Commelinaceae | |
| 116 | Commelina wightii Rao | Commelinaceae | |
| 117 | Corymborkis veratrifolia Blume | Orchidaceae | |
| 118 | Crotalaria barbata Graham ex Wight & Arn. | Fabaceae | |
| 119 | Crotalaria bidiei Gamble | Fabaceae | |
| 120 | Crotalaria clarkei Gamble | Fabaceae | |
| 121 | Crotalaria fysonii Dunn var. glabra Gamble | Fabaceae | |
| 122 | Crotalaria grahamiana Wight & Arn. | Fabaceae | |
| 123 | Crotalaria longipes Wight & Arn. | Fabaceae | |
| 124 | Crotalaria scabra Gamble | Fabaceae | |
| 125 | Crotalaria willdenowiana DC. | Fabaceae | |
| 126 | Cryptocarya anamalayana Gamble | Lauraceae | |
| 127 | Cryptocarya beddomei Gamble | Lauraceae | |
| 128 | Cryptocoryne consobrina Schott | Araceae | |
| 129 | Curcuma decipiens Dalz. | Zingiberaceae | |
| 130 | Cyanotis burmanniana Wight | Commelinaceae | |
| 131 | Cyathocline lutea Lawson ex Wight | Asteraceae | |
| 132 | Cyclea fissicalyx Dunn in Gamble | Menispermaceae | |
| 133 | Cynanchum alatum Wight & Arn. in Wight | Asclepiadaceae | |
| 134 | Cynometra beddomei Prain | Caesalpiniaceae | |
| 135 | Cynometra travancorica Bedd. | Caesalpiniaceae | |
| 136 | Dalbergia beddomei Thoth. | Fabaceae | |
| 137 | Dalbergia congesta Graham ex Wight & Arn. | Fabaceae | |
| 138 | Dalbergia horrida Mabb. Var. glabrescens Thoth. & Nair | Fabaceae | |
| 139 | Dalbergia latifolia Roxb. | Fabaceae | |
| 140 | Dalbergia malabarica Prain | Fabaceae | |
| 141 | Dalbergia travancorica Thoth. | Fabaceae | |
| 142 | Dendrobium jerdonianum Wight | Orchidaceae | |
| 143 | Dendrobium microbulbon A. Rich. | Orchidaceae | |
| 144 | Derris benthamii Thw. | Fabaceae | |
| 145 | Derris brevipes Baker var. travancorica Thoth. | Fabaceae | |
| 146 | Derris thothathrii Bennet | Fabaceae | |
| 147 | Desmodium ferrugineum Wall. ex Thw. ssp. Wynaadense Ohashi | Fabaceae | |
| 148 | Desmos viridiflorus Safford | Annonaceae | |
| 149 | Dialium travancoricum Bourd. | Caesalpiniaceae | |
| 150 | Didymocarpus fischeri Gamble | Gesneriaceae | |
| 151 | Didymocarpus ovalifolia Wight | Gesneriaceae | |
| 152 | Didymocarpus repens Bedd. | Gesneriaceae | |
| 153 | Dimeria borii Sreekumar et al. | Poaceae | |
| 154 | Dimeria kanjirapallilana Jacob | Poaceae | |
| 155 | Dimeria kurumthotticalana Jacob | Poaceae | |
| 156 | Dioscorea wightii Hook. f. | Dioscoreaceae | |
| 157 | Diospyros barberi Ramas. | Ebenaceae | |
| 158 | Diospyros sulcata Bourd. | Ebenaceae | |
| 159 | Diospyros trichophylla Alston in Trimen | Ebenaceae | |
| 160 | Dipterocarpus bourdillonii Brandis in Hook. | Dipterocarpaceae | |
| 161 | Dimorphocalyx beddomei Airy Shaw | Euphorbiaceae | |
| 162 | Drypetes confertiflora Pax & Hoffm. | Euphorbiaceae | |
| 163 | Drypetes gardneri Pax & Hoffmann | Euphorbiaceae | |
| 164 | Drypetes malabarica Airy Shaw | Euphorbiaceae | |
| 165 | Drypetes wightii Pax & Hoffm. | Euphorbiaceae | |
| 166 | Dysoxylum beddomei Hiern in Hook. f. | Meliaceae | |
| 167 | Ehretia wightiana Wall. ex G. Don | Boraginaceae | |
| 168 | Elaeocarpus munronii Mast. in Hook. f. | Elaeocarpaceae | |
| 169 | Elaeocarpus recurvatus Corner | Elaeocarpaceae | |
| 170 | Elaeocarpus venustus Bedd. | Elaeocarpaceae | |
| 171 | Embelia gardneriana Wight | Primulaceae | |
| 172 | Epithema carnosum Benth. var. hispida Clarke in A. & C. DC. | Gesneriaceae | |
| 173 | Eria albiflora Rolfe | Orchidaceae | |
| 174 | Eriocaulon cuspidatum Dalz. | Eriocaulaceae | |
| 175 | Eriolaena lushingtonii Dunn | Sterculiaceae | |
| 176 | Eugenia argentea Bedd. | Myrtaceae | |
| 177 | Eugenia calcadensis Bedd. | Myrtaceae | |
| 178 | Eugenia discifera Gamble | Myrtaceae | |
| 179 | Eugenia indica Chithra in Nair & Henry | Myrtaceae | |
| 180 | Eugenia rottleriana Wight & Arn. | Myrtaceae | |
| 181 | Eugenia singampattiana Bedd. | Myrtaceae | |
| 182 | Eulophia cullenii Blume | Orchidaceae | |
| 183 | Euonymus angulatus Wight | Celastraceae | |
| 184 | Euonymus paniculatus Wight ex Lawson in Hook. f. | Celastraceae | |
| 185 | Euonymus serratifolius Bedd. | Celastraceae | |
| 186 | Euphorbia santapaui Henry | Euphorbiaceae | |
| 187 | Euphorbia vajravelui Binoj. & Balakr. | Euphorbiaceae | |
| 188 | Exacum anamallayanum Bedd. | Gentianaceae | |
| 189 | Exacum courtallense Arn. | Gentianaceae | |
| 190 | Exacum travancoricum Bedd. | Gentianaceae | |
| 191 | Fimbristylis arnottiana Boeck. | Cyperaceae | |
| 192 | Garcinia imberti Bourd. | Clusiaceae | |
| 193 | Garcinia rubro-echinata Kosterm. | Clusiaceae | |
| 194 | Garcinia travancorica Bedd. | Clusiaceae | |
| 195 | Garcinia wightii Anders. in Hook. f. | Clusiaceae | |
| 196 | Garnotia puchiparensis Bor | Poaceae | |
| 197 | Garnotia schmidii Hook. f. | Poaceae | |
| 198 | Glochidion bourdillonii Gamble | Euphorbiaceae | |
| 199 | Glochidion hohenackeri Bedd. var. johnstonei Chakrab. & Gangop. | Euphorbiaceae | |
| 200 | Glochidion zeylanicum A. Juss. var. tomentosum Chakrab. & Gangop. | Euphorbiaceae | |
| 201 | Gluta travancorica Bedd. | Anacardiaceae | |
| 202 | Glycosmis macrocarpa Wight | Rutaceae | |
| 203 | Glyphochloa divergens W.D. Clayton | Poaceae | |
| 204 | Glyptopetalum lawsonii Gamble | Celastraceae | |
| 205 | Gnaphalium coarctatum Willd. | Asteraceae | |
| 206 | Goniothalamus rhynchantherus Dunn | Annonaceae | |
| 207 | Goniothalamus wynaadensis Bedd. | Annonaceae | |
| 208 | Grewia gamblei Drumm. ex Dunn in Gamble | Tiliaceae | |
| 209 | Grewia heterotricha Mast. in Hook. f. | Tiliaceae | |
| 210 | Grewia pandaica Drumm. ex Dunn in Gamble | Tiliaceae | |
| 211 | Gymnema khandalense Sant. | Asclepiadaceae | |
| 212 | Habenaria barnesii Summerh. ex Fischer in Gamble | Orchidaceae | |
| 213 | Habenaria richardiana Wight | Orchidaceae | |
| 214 | Haplothismia exannulata Airy Shaw | Burmanniaceae | |
| 215 | Hedyotis albo-nervia Bedd. | Rubiaceae | |
| 216 | Hedyotis articularis R. Br. exWight & Arn. ssp. santapaui Deb & Dutta | Rubiaceae | |
| 217 | Hedyotis beddomei Hook. f. | Rubiaceae | |
| 218 | Hedyotis bourdillonii Rao & Hemadri | Rubiaceae | |
| 219 | Hedyotis buxifolia Bedd. | Rubiaceae | |
| 220 | Hedyotis eualata Henry & Subram., var.agastyamalayana Henry & Subram. | Rubiaceae | |
| 221 | Hedyotis eualata Henry & Subram., var.eualata | Rubiaceae | |
| 222 | Hedyotis hirsutissima Bedd. | Rubiaceae | |
| 223 | Hedyotis pruinosa Wight & Arn. | Rubiaceae | |
| 224 | Hedyotis ramarowii Rao & Hemadri | Rubiaceae | |
| 225 | Hedyotis swertioides Hook. f. | Rubiaceae | |
| 226 | Hedyotis travancorica Bedd. | Rubiaceae | |
| 227 | Hedyotis wynaadensis Rao & Hemadri | Rubiaceae | |
| 228 | Heterostemma beddomei Swarup. & Mangaly | Asclepiadaceae | |
| 229 | Holigarna beddomei Hook. f. | Anacardiaceae | |
| 230 | Holigarna grahamii Kurz | Anacardiaceae | |
| 231 | Homalium jainii Henry & Swamin. | Flacourtiaceae | |
| 232 | Homalium travancoricum Bedd. | Flacourtiaceae | |
| 233 | Hopea erosa van Sloot. | Dipterocarpaceae | |
| 234 | Hopea glabra Wight & Arn. | Dipterocarpaceae | |
| 235 | Hopea jacobi Fischer | Dipterocarpaceae | |
| 236 | Hopea ponga Mabb. | Dipterocarpaceae | |
| 237 | Hopea racophloea Dyer in Hook. f. | Dipterocarpaceae | |
| 238 | Hopea utilis Bole | Dipterocarpaceae | |
| 239 | Humboldtia bourdillonii Prain | Caesalpiniaceae | |
| 240 | Humboldtia decurrens Bedd. ex Oliver in Hook. | Caesalpiniaceae | |
| 241 | Humboldtia laurifolia Vahl | Caesalpiniaceae | |
| 242 | Humboldtia unijuga Bedd. var. trijuga | Caesalpiniaceae | |
| 243 | Humboldtia unijuga Bedd. var. unijuga | Caesalpiniaceae | |
| 244 | Hybanthus travancoricus Melch. in Engl. & Prantl | Violaceae | |
| 245 | Hydnocarpus macrocarpa Warb. | Flacourtiaceae | |
| 246 | Hydrocotyle conferta Wight | Apiaceae | |
| 247 | Ilex gardneriana Wight | Aquifoliaceae | |
| 248 | Impatiens acaulis Arn. | Balsaminaceae | |
| 249 | Impatiens anaimudica Fischer | Balsaminaceae | |
| 250 | Impatiens auriculata Wight | Balsaminaceae | |
| 251 | Impatiens cochinica Hook. f. | Balsaminaceae | |
| 252 | Impatiens coelotropis Fischer | Balsaminaceae | |
| 253 | Impatiens concinna Hook. f. | Balsaminaceae | |
| 254 | Impatiens crenata Bedd. | Balsaminaceae | |
| 255 | Impatiens dasysperma Wight | Balsaminaceae | |
| 256 | Impatiens denisonii Bedd. | Balsaminaceae | |
| 257 | Impatiens elegans Bedd. | Balsaminaceae | |
| 258 | Impatiens floribunda Wight | Balsaminaceae | |
| 259 | Impatiens herbicola Hook. f. | Balsaminaceae | |
| 260 | Impatiens johnii Barnes | Balsaminaceae | |
| 261 | Impatiens laticornis Fischer | Balsaminaceae | |
| 262 | Impatiens lucida Heyne ex Hook.f. | Balsaminaceae | |
| 263 | Impatiens macrocarpa Hook. f. | Balsaminaceae | |
| 264 | Impatiens orchioides Bedd. | Balsaminaceae | |
| 265 | Impatiens pallidiflora Hook.f. | Balsaminaceae | |
| 266 | Impatiens pandata Barnes. | Balsaminaceae | |
| 267 | Impatiens phoenicea Bedd. | Balsaminaceae | |
| 268 | Impatiens platyadena Fischer | Balsaminaceae | |
| 269 | Impatiens rufescens Benth. ex Wight & Arn. | Balsaminaceae | |
| 270 | Impatiens rupicola Hook. f. | Balsaminaceae | |
| 271 | Impatiens tenella Heyne ex Hook. f. | Balsaminaceae | |
| 272 | Impatiens travancorica Bedd. | Balsaminaceae | |
| 273 | Impatiens umbellata Heyne ex Roxb. | Balsaminaceae | |
| 274 | Impatiens viridiflora Wight | Balsaminaceae | |
| 275 | Impatiens viscida Wight | Balsaminaceae | |
| 276 | Impatiens viscosa Bedd. | Balsaminaceae | |
| 277 | Impatiens wightiana Bedd. | Balsaminaceae | |
| 278 | Indigofera barberi Gamble | Fabaceae | |
| 279 | Indigofera constricta Trimen | Fabaceae | |
| 280 | Inga cynometroides Bedd. ex Barker in Hook. f. | Mimosaceae | |
| 281 | Ipsea malabarica Hook. f. | Orchidaceae | |
| 282 | Isachne fischeri Bor | Poaceae | |
| 283 | Isachne setosa Fischer | Poaceae | |
| 284 | Ischaemum agastyamalayanum Sreekumar et al. | Poaceae | |
| 285 | Ischaemum copeanum Sreekumar et al. | Poaceae | |
| 286 | Isonandra stocksii Clarke in Hook. f. | Sapotaceae | |
| 287 | Ixora johnsonii Hook. f. | Rubiaceae | |
| 288 | Ixora lawsonii Gamble | Rubiaceae | |
| 289 | Ixora malabarica Mabb. | Rubiaceae | |
| 290 | Ixora monticola Gamble | Rubiaceae | |
| 291 | Julostylis polyandra Ravi & Anil Kumar | Malvaceae | |
| 292 | Kalanchoe olivacea Dalz. & Gibs. | Chrysobalanaceae | |
| 293 | Kingiodendron pinnatum | Caesalpiniaceae | |
| 294 | Knoxia sumatrensis DC. var. linearis Bhattacharjee & Deb | Rubiaceae | |
| 295 | Kunstleria keralensis Mohanan & Nair | Fabaceae | |
| 296 | Lasianthus blumeanus Wight | Rubiaceae | |
| 297 | Lasianthus capitulatus Wight | Rubiaceae | |
| 298 | Lasianthus ciliatus Wight | Rubiaceae | |
| 299 | Lasianthus cinereus Gamble | Rubiaceae | |
| 300 | Lasianthus dichotomous Wight | Rubiaceae | |
| 301 | Lasianthus jackianus Wight | Rubiaceae | |
| 302 | Lasianthus oblongifolius Bedd. | Rubiaceae | |
| 303 | Lasianthus obovatus Bedd. | Rubiaceae | |
| 304 | Lasianthus rostratus Wight | Rubiaceae | |
| 305 | Lasianthus strigillosus Hook. f. | Rubiaceae | |
| 306 | Lasianthus truncatus Bedd. | Rubiaceae | |
| 307 | Leucas pubescens Benth. | Lamiaceae | |
| 308 | Limnopoa meeboldii C. E. Hubb. in Hook. | Poaceae | |
| 309 | Litsea beddomei Hook. f. | Lauraceae | |
| 310 | Litsea mysorensis Gamble | Lauraceae | |
| 311 | Litsea nigrescens Gamble | Lauraceae | |
| 312 | Litsea travancorica Gamble | Lauraceae | |
| 313 | Luffa umbellata Roem. | Cucurbitaceae | |
| 314 | Madhuca bourdillonii H. J. Lam | Sapotaceae | |
| 315 | Maesa velutina Mez | Primulaceae | |
| 316 | Mallotus atrovirens Muell.-Arg. | Euphorbiaceae | |
| 317 | Marsdenia raziana Yoga. & Subram. | Asclepiadaceae | |
| 318 | Marsdenia tirunelvelica Henry & Subram. | Asclepiadaceae | |
| 319 | Medinilla malabarica Bedd. | Melastomataceae | |
| 320 | Melicope indica Wight | Rutaceae | |
| 321 | Memecylon flavescens Gamble | Melastomataceae | |
| 322 | Memecylon gracile Bedd. | Melastomataceae | |
| 323 | Memecylon lawsonii Gamble | Melastomataceae | |
| 324 | Memecylon sisparense Gamble | Melastomataceae | |
| 325 | Memecylon subramanii Henry | Melastomataceae | |
| 326 | Mesua ferrea L. var. coromandeliana Singh | Clusiaceae | |
| 327 | Meteoromyrtus wynaadensis Gamble | Myrtaceae | |
| 328 | Miliusa nilagirica Bedd. | Annonaceae | |
| 329 | Miquelia dentata Bedd. | Icacinaceae | |
| 330 | Mitrephora grandiflora Bedd. | Annonaceae | |
| 331 | Morinda reticulata Gamble | Rubiaceae | |
| 332 | Murdannia crocea Faden ssp. ochracea Faden | Commelinaceae | |
| 333 | Murdannia lanceolata Kammathy | Commelinaceae | |
| 334 | Murdannia lanuginosa Brueck. | Commelinaceae | |
| 335 | Mycetia acuminata O. Kitze. | Rubiaceae | |
| 336 | Myriactis wightii DC. in Wight var. bellidioides Hook. f. | Asteraceae | |
| 337 | Myristica fatua Houtt. var. magnifica Sinclair | Myristicaceae | |
| 338 | Myristica malabarica Lam. | Myristicaceae | |
| 339 | Neanotis rheedei Lewis | Rubiaceae | |
| 340 | Neolitsea fischeri Gamble | Lauraceae | |
| 341 | Nostolachma crassifolia Deb & Lahiri | Rubiaceae | |
| 342 | Nothopegia aureo-fulva Bedd. ex Hook. f. | Anacardiaceae | |
| 343 | Nothopegia beddomei Gamble var. wynaadica Ellis & Chandra. | Anacardiaceae | |
| 344 | Nothopegia heyneana Gamble | Anacardiaceae | |
| 345 | Oberonia brachyphylla Blatt. & McCann | Orchidaceae | |
| 346 | Ochlandra beddomei Gamble | Poaceae | |
| 347 | Ochlandra ebracteata Raizada & Chatterjee | Poaceae | |
| 348 | Ochlandra setigera Gamble | Poaceae | |
| 349 | Ochreinauclea missionis Ridsle | Rubiaceae | |
| 350 | Octotropis travancorica Bedd. | Rubiaceae | |
| 351 | Ophiorrhiza barberi Gamble | Rubiaceae | |
| 352 | Ophiorrhiza burnonis Wight & Arn. var. burnonis | Rubiaceae | |
| 353 | Ophiorrhiza caudata Fischer | Rubiaceae | |
| 354 | Ophiorrhiza roxburghiana Wight | Rubiaceae | |
| 355 | Orophea thomsonii Bedd. | Annonaceae | |
| 356 | Orophea uniflora Hook. f. & Thoms. | Annonaceae | |
| 357 | Osbeckia aspera Blume var. travancorica Hansen | Melastomataceae | |
| 358 | Oxytenanthera bourdillonii Gamble | Poaceae | |
| 359 | Palaquium bourdillonii Brandis | Sapotaceae | |
| 360 | Palaquium ravii Sasidh. & Vink | Sapotaceae | |
| 361 | Paphiopedilum druryi Pfitz. | Orchidaceae | |
| 362 | Pavetta calophylla Bremek. | Rubiaceae | |
| 363 | Pavetta laeta Bremek. | Rubiaceae | |
| 364 | Pavetta nemoralis Bremek. | Rubiaceae | |
| 365 | Pavetta oblanceolata Bremek. | Rubiaceae | |
| 366 | Pavetta praeterita Bremek. | Rubiaceae | |
| 367 | Pavetta travancorica Bremek. | Rubiaceae | |
| 368 | Peucedanum anamallayense Clarke in Hook. f. | Apiaceae | |
| 369 | Phaeanthus malabaricus Bedd. | Annonaceae | |
| 370 | Phyllanthus beddomei Mohanan | Euphorbiaceae | |
| 371 | Phyllanthus chandrabosei Govaerts & Radcl.-Sm. | Euphorbiaceae | |
| 372 | Phyllanthus gageanus Mohanan | Euphorbiaceae | |
| 373 | Phyllanthus megacarpa Kumari & Chadrab. in Henry et al. | Euphorbiaceae | |
| 374 | Phyllanthus narayanaswamii Gamble | Euphorbiaceae | |
| 375 | Phyllocephalum sengaltherianum Narayana | Asteraceae | |
| 376 | Pimpinella pulneyensis Gamble | Apiaceae | |
| 377 | Piper barberi Gamble | Piperaceae | |
| 378 | Piper hapnium Buch.-Ham. ex Hook. f. | Piperaceae | |
| 379 | Pittosporum dasycaulon Miq. | Pittosporaceae | |
| 380 | Poeciloneuron pauciflorum Bedd. | Bonnetiaceae | |
| 381 | Pogostemon atropurpureus Benth. in DC. | Lamiaceae | |
| 382 | Pogostemon gardneri Hook. f. | Lamiaceae | |
| 383 | Pogostemon travancoricus Bedd. var. travancoricus | Lamiaceae | |
| 384 | Pogostemon vestitus Benth. in Wall. | Lamiaceae | |
| 385 | Polyalthia rufescens Hook. f. & Thoms. in Hook. f. | Annonaceae | |
| 386 | Polyalthia shendurunii Basha & Sasidh. | Annonaceae | |
| 387 | Polypleurum filifolium Nagendran et al. | Podostemaceae | |
| 388 | Polyzygus tuberosus Dalz. | Apiaceae | |
| 389 | Popowia beddomeana Hook. f. & Thoms. In Hook. f. | Annonaceae | |
| 390 | Pothos armatus Fischer | Araceae | |
| 391 | Pothos thomsonianus Schott | Araceae | |
| 392 | Premna glaberrima Wight | Verbenaceae | |
| 393 | Premna paucinervis Gamble | Verbenaceae | |
| 394 | Premna villosa Clarke in Hook. f. | Verbenaceae | |
| 395 | Protasparagus fysonii Kamble | Liliaceae | |
| 396 | Psychotria barberi Gamble | Rubiaceae | |
| 397 | Psychotria beddomei Deb & Gangop. | Rubiaceae | |
| 398 | Psychotria globicephala Gamble | Rubiaceae | |
| 399 | Psychotria johnsonii Hook. f. | Rubiaceae | |
| 400 | Psychotria macrocarpa Hook. f. | Rubiaceae | |
| 401 | Psydrax ficiformis Bridson | Rubiaceae | |
| 402 | Psydrax pergracile Ridsid. | Rubiaceae | |
| 403 | Pterospermum reticulatum Wight & Arn. | Sterculiaceae | |
| 404 | Rapanea thwaitesii Mez | Primulaceae | |
| 405 | Rauvolfia hookeri Sreenivas. & Chithra in Henry et al. | Apocynaceae | |
| 406 | Rauvolfia micrantha Hook. f. | Apocynaceae | |
| 407 | Rhododendron arboreum J. E. Smith ssp. nilagiricum Tagg. | Ericaceae | |
| 408 | Rotala ritchiei Koehne | Lythraceae | |
| 409 | Sageraea grandiflora Dunn | Annonaceae | |
| 410 | Sageraea laurifolia Blatt. | Annonaceae | |
| 411 | Salacia beddomei Gamble | Hippocrateaceae | |
| 412 | Salacia macrosperma Wight | Hippocrateaceae | |
| 413 | Salacia malabarica Gamble | Hippocrateaceae | |
| 414 | Santalum album L. | Santalaceae | |
| 415 | Saprosma corymbosum Bedd. | Rubiaceae | |
| 416 | Saprosma fragrans Bedd. | Rubiaceae | |
| 417 | Saraca asoca de Wilde | Caesalpiniaceae | |
| 418 | Schefflera bourdillonii Gamble | Araliaceae | |
| 419 | Semecarpus auriculata Bedd. | Anacardiaceae | |
| 420 | Semecarpus travancorica Bedd. | Anacardiaceae | |
| 421 | Senecio multiceps Balakr. | Asteraceae | |
| 422 | Smilax wightii A. DC. in A. & C. DC. | Smilacaceae | |
| 423 | Smithia venkobarowii Gamble | Fabaceae | |
| 424 | Solenocarpus indicus Wight & Arn. | Anacardiaceae | |
| 425 | Sonerila devicolamensis Nayar | Melastomataceae | |
| 426 | Sonerila elegans Wight var. beddomei Giri & Nayar | Melastomataceae | |
| 427 | Sonerila grandiflora R. Br. ex Wight & Arn. | Melastomataceae | |
| 428 | Sonerila nemakadensis Fischer | Melastomataceae | |
| 429 | Sonerila pulneyensis Gamble | Melastomataceae | |
| 430 | Sonerila sahyadrica Giri & Nayar | Melastomataceae | |
| 431 | Sonerila speciosa Zenk. | Melastomataceae | |
| 432 | Sonerila versicolor Wight var. axillaris Gamble | Melastomataceae | |
| 433 | Sophora wightii Baker in Hook. f. | Fabaceae | |
| 434 | Strobilanthes dupenii Bedd. ex Clarke in Hook. f. | Acanthaceae | |
| 435 | Swertia beddomei Clarke in Hook. f. | Gentianaceae | |
| 436 | Symplocos anamallayana Bedd. | Symplocaceae | |
| 437 | Symplocos macrocarpa Wight ex Clarke ssp. Kanarana Nooteb. | Symplocaceae | |
| 438 | Symplocos macrocarpa Wight exClarke in Hook. f. ssp. macrocarpa | Symplocaceae | |
| 439 | Symplocos monantha Wight | Symplocaceae | |
| 440 | Symplocos nairii Henry et al. | Symplocaceae | |
| 441 | Symplocos oligandra Bedd. | Symplocaceae | |
| 442 | Syzygium benthamianum Gamble | Myrtaceae | |
| 443 | Syzygium bourdillonii Rathkr. & Nair | Myrtaceae | |
| 444 | Syzygium chavaran Gamble | Myrtaceae | |
| 445 | Syzygium courtallensis Alston in Trimen | Myrtaceae | |
| 446 | Syzygium densiflorum Wall. ex Wight & Arn. | Myrtaceae | |
| 447 | Syzygium gambleanum Rathakr. & Chithra. in Henry & Nair | Myrtaceae | |
| 448 | Syzygium myhendrae Gamble | Myrtaceae | |
| 449 | Syzygium occidentalis Gandhi in Sald. | Myrtaceae | |
| 450 | Syzygium palghatense Gamble | Myrtaceae | |
| 451 | Syzygium parameswaranii Mohanan & Henry | Myrtaceae | |
| 452 | Syzygium rama-varmae Chithra in Nair & Henry | Myrtaceae | |
| 453 | Syzygium stocksii Gamble | Myrtaceae | |
| 454 | Syzygium travancoricum Gamble | Myrtaceae | |
| 455 | Tabernaemontana gamblei Subram. & Henry | Apocynaceae | |
| 456 | Tabernaemontana heyneana Wall. | Apocynaceae | |
| 457 | Taeniophyllum scaberulum Hook. f. | Orchidaceae | |
| 458 | Tarenna canarica Bremek. | Rubiaceae | |
| 459 | Tarenna monosperma Raju | Rubiaceae | |
| 460 | Tarenna nilagirica Bremek. | Rubiaceae | |
| 461 | Teinostachyum wightii Bedd. | Poaceae | |
| 462 | Tephrosia wynaadensis Drum. in Gamble | Fabaceae | |
| 463 | Theriophonum sivaganganum Bogner | Araceae | |
| 464 | Thottea barberi Ding Hou | Aristolochiaceae | |
| 465 | Toxocarpus beddomei Gamble | Asclepiadaceae | |
| 466 | Toxocarpus palghatensis Gamble | Asclepiadaceae | |
| 467 | Tricholepis glaberrima DC. var. angustifolia Chaudhary & Pandey | Asteraceae | |
| 468 | Trichosanthes anamalaiensis Bedd. | Cucurbitaceae | |
| 469 | Typhonium bulbiferum Dalz. | Araceae | |
| 470 | Utleria salicifolia Bedd. ex Hook. f. | Periplocaceae | |
| 471 | Valeriana hookeriana Wight & Arn. | Valerianaceae | |
| 472 | Vanasushava pedata Mukherjee & Const. | Apiaceae | |
| 473 | Vanilla wightiana Lindl. ex Hook. f. | Orchidaceae | |
| 474 | Vateria macrocarpa Gupta | Dipterocarpaceae | |
| 475 | Vatica chinensis L. | Dipterocarpaceae | |
| 476 | Vepris bilocularis Engl. in Engl. & Prantl | Rutaceae | |
| 477 | Vernonia anaimudica Shetty & Vivek. | Asteraceae | |
| 478 | Vernonia anamallica Bedd. ex Gamble | Asteraceae | |
| 479 | Vernonia beddomei Hook. f. | Asteraceae | |
| 480 | Vernonia bourdillonii Gamble | Asteraceae | |
| 481 | Vernonia fisonii Calder | Asteraceae | |
| 482 | Vernonia gossypina Gamble | Asteraceae | |
| 483 | Vernonia heynei Bedd. ex Gamble | Asteraceae | |
| 484 | Vernonia malabarica Hook. f. | Asteraceae | |
| 485 | Vernonia multibracteata Gamble | Asteraceae | |
| 486 | Vernonia peninsularis Clarke ex Hook.f var. peninsularis | Asteraceae | |
| 487 | Vernonia rauii Umiyal | Asteraceae | |
| 488 | Vernonia saligna DC. var. nilghirensis Hook.f. | Asteraceae | |
| 489 | Vernonia salvifolia Wight | Asteraceae | |
| 490 | Willisia selaginoides Warming exWillis | Podostemaceae | |
| 491 | Xylosma latifolium Hook. f. & Thoms. in Hook. f. | Flacourtiaceae | |
| 492 | Youngia nilgiriensis Babcock | Asteraceae | |
| 493 | Zehneria maysorensis Wight & Arn. | Cucurbitaceae | |
| 494 | Acorus calamus L. | Araceae | |
| 495 | Adenia hondala W. J. de Wilde | Passifloraceae | |
| 496 | Amorphophallus commutatus Engl. | Araceae | |
| 497 | Ampelocissus araneosa Lawson | Vitaceae | |
| 498 | Aphanamixis polystachya Parker | Meliaceae | |
| 499 | Aristolochia tagala Cham. | Aristolochiaceae | |
| 500 | Artocarpus hirsutus Lam. | Moraceae | |
| 501 | Baliospermum montanum Mull. Arg. | Euphorbiaceae | |
| 502 | Calophyllum apetalum Willd. | Clusiaceae | |
| 503 | Canarium strictum Roxb. | Burseraceae | |
| 504 | Celastrus paniculatus Willd. | Celastraceae | |
| 505 | Chonemorpha fragrans Alston | Apocynaceae | |
| 506 | Cinnamomum macrocarpum Hook. f. | Lauraceae | |
| 507 | Cinnamomum sulphuratum Nees | Lauraceae | |
| 508 | Cinnamomum wightii Meisn. | Lauraceae | |
| 509 | Coscinium fenestratum Coleb. | Menispermaceae | |
| 510 | Curcuma pseudomontana Graham | Zingiberaceae | |
| 511 | Cycas circinalis L. | Cycadaceae | |
| 512 | Decalepis hamiltonii Wight & Arn. | Periplocaceae | |
| 513 | Diospyros candolleana Wight | Ebenaceae | |
| 514 | Diospyros paniculata Dalz. | Ebenaceae | |
| 515 | Dipterocarpus indicus Bedd. | Dipterocarpaceae | |
| 516 | Drosera indica L. | Droseraceae | |
| 517 | Drosera peltata J. E. Sm. ex Willd. | Droseraceae | |
| 518 | Dysoxylum malabaricum Bedd. ex Hiern | Meliaceae | |
| 519 | Embelia ribes Burm. f. | Primulaceae | |
| 520 | Embelia tsjeriam-cottam DC. | Primulaceae | |
| 521 | Garcinia gummi-gutta Robson | Clusiaceae | |
| 522 | Garcinia indica Choisy | Clusiaceae | |
| 523 | Garcinia morella Desr. | Clusiaceae | |
| 524 | Gardenia gummifera L.f. | Rubiaceae | |
| 525 | Gloriosa superba L. | Colchicaceae | |
| 526 | Hedychium coronarium Koenig | Zingiberaceae | |
| 527 | Heliotropium keralense Sivar. & Manilal | Boraginaceae | |
| 528 | Helminthostachys zeylanica Hook. | Ophioglossaceae | |
| 529 | Heracleum candolleanum Gamble | Apiaceae | |
| 530 | Holostemma ada-kodien Schult. | Asclepiadaceae | |
| 531 | Humboldtia vahliana Wight | Caesalpiniaceae | |
| 532 | Hydnocarpus alpina Wight | Flacourtiaceae | |
| 533 | Hydnocarpus pentandra Oken | Flacourtiaceae | |
| 534 | Janakia arayalpathra Joseph & Chandrasekharan | Periplocaceae | |
| 535 | Knema attenuata Warb. | Myristicaceae | |
| 536 | Madhuca neriifolia H. J. Lam | Sapotaceae | |
| 537 | Michelia champaca L. | Magnoliaceae | |
| 538 | Michelia nilagirica Zenk. | Magnoliaceae | |
| 539 | Myristica dactyloides Gaertn. | Myristicaceae | |
| 540 | Nervilia aragoana Gaud. | Orchidaceae | |
| 541 | Nilgirianthus ciliatus Bremek. | Acanthaceae | |
| 542 | Nothapodytes nimmoniana Mabb. | Icacinaceae | |
| 543 | Operculina turpethum Silva manso | Convolvulaceae | |
| 544 | Oroxylum indicum Benth. ex Kurz | പലകപയ്യാനി,വെള്ളപ്പാതിരി | Bignoniaceae |
| 545 | Persea macrantha Kosterm. | Lauraceae | |
| 546 | Piper longum L. | Piperaceae | |
| 547 | Piper mullesua Buch.-Ham. ex D. Don | Piperaceae | |
| 548 | Piper nigrum L. | Piperaceae | |
| 549 | Plectranthus nilgherricus Benth. | Lamiaceae | |
| 550 | Pseudarthria viscida Wight & Arn. | Fabaceae | |
| 551 | Pterocarpus santalinus L. f. | Fabaceae | |
| 552 | Pueraria tuberosa DC. | Fabaceae | |
| 553 | Rauvolfia serpentina Benth. ex Kurz | Apocynaceae | |
| 554 | Raphidophora pertusa Schott | Araceae | |
| 555 | Salacia oblonga Wall. ex Wight & Arn. | Hippocrateaceae | |
| 556 | Shorea tumbuggaia Roxb. | Dipterocarpaceae | |
| 557 | Smilax zeylanica L. | Smilacaceae | |
| 558 | Swertia corymbosa Wight ex C. B. Clarke | Gentianaceae | |
| 559 | Swertia lawii Burkill | Gentianaceae | |
| 560 | Symplocos cochinchinensis S. Moore subsp. Laurina Noot. | Symplocaceae | |
| 561 | Terminalia arjuna Wight & Arn. | Combretaceae | |
| 562 | Tinospora sinensis Merr. | Menispermaceae | |
| 563 | Tragia bicolor Miq. | Euphorbiaceae | |
| 564 | Trichopus zeylanicus Gaertn. Subsp. travancoricus Burkill | Trichopodaceae | |
| 565 | Valeriana leschenaultii DC. | Valerianaceae | |
| 566 | Vateria indica L. | Dipterocarpaceae | |
| 567 | Adhatoda beddomei C. B. Clarke | Acanthaceae | |
| 568 | Cinnamomum beddomei Gamble | Lauraceae | |
| 569 | Cleistanthus malabaricus Muell.-Arg. | Euphorbiaceae | |
| 570 | Diospyros humilis Bourd. | Ebenaceae | |
| 571 | Dysoxylum ficiforme Gamble | Meliaceae | |
| 572 | Hopea parviflora Bedd. | Dipterocarpaceae | |
| 573 | Ixora agasthyamalayana Sivadasan & Mohanan | Rubiaceae | |
| 574 | Salacia lanceolata Wight | Anacardiaceae | |
| 575 | Symplocos macrophylla Wall ex A. DC.ssp. rosea Nooteb. | Symplocaceae | |
| 576 | Symplocos pendula Wight | Symplocaceae | |
| 577 | Woodfordia fruticosa. Kurz. | Lythraceae | |
| 578 | Acranthera anamallica Bedd. | Rubiaceae | |
| 579 | Psychotria anamalayana Bedd. | Rubiaceae | |
| 580 | Sauropus saksenianeus Manilal et al. | Euphorbiaceae | |
| 581 | Schizostachyum beddomei Fischer | Poaceae | |
| 582 | Litsea quinqueflora Suresh | Lauraceae | |
| 583 | Pseudoxytenanthera bourdillonii Naithani | Poaceae | |
| 584 | Psychotria keralensis Deb &Gangop. | Rubiaceae | |
| 585 | Shorea roxburghii G.Don | Dipterocarpaceae | |
| 586 | Cissampelos pareira Linn. | Menispermaceae | |
| 587 | Curcuma Zeodaria Rosc. | Zingiberaceae | |
| 588 | Pavetta Wightii Hook.f. | Rubiaceae | |
| 589 | Goniothalamus wightii Hook.f.& Thoms. | Annonaceae |