
Plant Encyclopedia
Scientific names: T 585 plants
- Tabebuia rosea (pink poui, "Momoironozen")
- Tabernaemontana divaricata (pinwheel flower, "San'yuka")
- Tadehagi triquetrum
- Taeniophyllum glandulosum ("Kumoran")
- Tagetes erecta (Mexican marigold)
- Tagetes lemmonii (Lemmon's marigold)
- Tagetes lucida (sweetscented marigold)
- Tagetes minuta (muster John Henry, "Shiozakiso")
- Tagetes patula (French marigold)
- Tagetes tenuifolia (signet marigold)
- Tainia laxiflora ("Himetokenran")
- Talinum calycinum (fameflower)
- Talinum fruticosum ("Sankakuhazeran")
- Talinum paniculatum (fameflower, "Hazeran")
- Tamarix tenuissima ("Gyoryu")
- Tanacetum cinerariifolium (Dalmatian chrysanthemum, "Shirobanamushiyokegiku")
- Tanacetum coccineum (painted daisy, "Akabanamushiyokegiku")
- Tanacetum parthenium (feverfew, "Natsushirogiku")
- Tanacetum ptarmiciflorum (silver lace bush)
- Tanacetum vulgare
- Tanacetum vulgare var. boreale (common tansy, "Ezoyomogigiku")
- Tanacetum vulgare var. vulgare ("Yomogigiku")
- Tanakaea radicans ("Iwayukinoshita")
- Tapeinidium pinnatum ("Gozadakeshida")
- Tapeinochilos ananassae (Indonesian wax ginger)
- Taraxacum albidum ("Shirobanatanpopo")
- Taraxacum alpicola
- Taraxacum alpicola var. alpicola ("Miyamatanpopo")
- Taraxacum alpicola var. shiroumense ("Shiromatanpopo")
- Taraxacum arakii ("Yamazatotanpopo")
- Taraxacum ceratolepis ("Kensakitanpopo")
- Taraxacum ceratophorum ("Kumomatanpopo")
- Taraxacum denudatum ("Okusugitanpopo")
- Taraxacum elatum ("Seitakatanpopo")
- Taraxacum hideoi ("Kibishirotanpopo")
- Taraxacum japonicum ("Kansaitanpopo")
- Taraxacum kiushianum ("Tsukushitanpopo")
- Taraxacum kuzakaiense
- Taraxacum laevigatum (rock dandelion, "Akamitanpopo")
- Taraxacum laevigatum × Taraxacum platycarpum ("Ainokoakamitanpopo")
- Taraxacum maruyamanum ("Okitanpopo")
- Taraxacum mongolicum ("Mokotanpopo")
- Taraxacum officinale (common dandelion, "Seiyotanpopo")
- Taraxacum officinale × Taraxacum platycarpum ("Ainokoseiyotanpopo")
- Taraxacum ohirense
- Taraxacum pectinatum ("Kushibatanpopo")
- Taraxacum platycarpum
- Taraxacum platycarpum subsp. hondoense ("Shinanotanpopo")
- Taraxacum platycarpum subsp. platycarpum ("Kantotanpopo")
- Taraxacum platycarpum subsp. platycarpum f. longeappendiculatum ("Tokaitanpopo")
- Taraxacum shikotanense
- Taraxacum togakushiense
- Taraxacum variabile ("Kitsunetanpopo")
- Taraxacum venustum ("Ezotanpopo")
- Taraxacum yatsugatakense
- Taraxacum yuparense
- Taraxacum yuparense var. grandisquamatum ("Otakanetanpopo")
- Taraxacum yuparense var. yuparense ("Takanetanpopo")
- Tarenaya hassleriana (spider flower, "Seiyofuchoso")
- Tarenna kotoensis
- Tarenna kotoensis var. gyokushinkwa ("Gyokushinka")
- Tarenna kotoensis var. kotoensis ("Yaeyamagyokushinka")
- Tarenna subsessilis ("Shimagyokushinka")
- Taxillus kaempferi
- Taxillus kaempferi var. kaempferi ("Matsugumi")
- Taxillus kaempferi var. obovata ("Marubamatsugumi")
- Taxillus nigrans ("Nindobanoyadorigi")
- Taxillus yadoriki ("Obayadorigi")
- Taxodium distichum (bald cypress, "Numasugi")
- Taxus cuspidata
- Taxus cuspidata var. cuspidata (Japanese yew, "Ichii")
- Taxus cuspidata var. cuspidata f. luteobaccata ("Kiminonko")
- Taxus cuspidata var. nana ("Kyaraboku")
- Tecoma capensis (Cape honeysuckle, "Himenozenkazura")
- Tecoma stans (yellow trumpetbush, "Tachinozen")
- Tectaria decurrens ("Nanabakeshida")
- Tectaria devexa ("Usubashida")
- Tectaria dissecta ("Usubashidamodoki")
- Tectaria fauriei ("Komochinanabakeshida")
- Tectaria harlandii ("Haruranshida")
- Tectaria kusukusensis ("Nagabausubashida")
- Tectaria phaeocaulis ("Kawariusubashida")
- Tectaria simonsii ("Karenkoamishida")
- Tectaria subtriphylla ("Mikawarishida")
- Tephroseris flammea
- Tephroseris flammea subap. flammea ("Takanekoringiku")
- Tephroseris flammea subsp. glabrifolia ("Korinka")
- Tephroseris furusei ("Kibanakorinka")
- Tephroseris integrifolia subsp. kirilowii ("Okaoguruma")
- Tephroseris kawakamii ("Miyamaoguruma")
- Tephroseris pierotii ("Sawaoguruma")
- Tephroseris takedana ("Takanekorinka")
- Tephrosia purpurea (wild indigo, "Nanbankusafuji")
- Terminalia catappa ("Momotamana")
- Terminalia nitens ("Terihamomotamana")
- Ternstroemia gymnanthera ("Mokkoku")
- Tetradenia riparia (misty plume bush, "Fubukibana")
- Tetradium daniellii ("Inugoshuyu")
- Tetradium glabrifolium
- Tetradium glabrifolium var. glaucum ("Hamasendan")
- Tetradium ruticarpum ("Goshuyu")
- Tetragonia tetragonoides (New Zealand spinach, "Tsuruna")
- Tetrapanax papyrifer (rice-paper plant, "Kamiyatsude")
- Tetrastigma liukiuense ("Omorokazura")
- Teucrium fruticans (tree germander)
- Teucrium japonicum ("Nigakusa")
- Teucrium japonicum f. hispidovillosum ("Kenigakusa")
- Teucrium pilosum ("Aragenigakusa")
- Teucrium teinense
- Teucrium veronicoides ("Ezonigakusa")
- Teucrium viscidum
- Teucrium viscidum var. miquelianum ("Tsurunigakusa")
- Teucrium viscidum var. nepetoides ("Sennashitsurunigakusa")
- Teucrium viscidum var. viscidum ("Konigakusa")
- Thalassia hemprichii ("Ryukyusugamo")
- Thalia dealbata (powdery alligator-flag, "Mizukanna")
- Thalictrum actaeifolium var. actaeifolium ("Shiginkaramatsu")
- Thalictrum alpinum
- Thalictrum alpinum var. stipitatum ("Himekaramatsu")
- Thalictrum aquilegiifolium
- Thalictrum aquilegiifolium var. daisenense ("Daisenkaramatsu")
- Thalictrum aquilegiifolium var. intermedium ("Karamatsuso")
- Thalictrum aquilegiifolium var. sibiricum ("Mansenkaramatsu")
- Thalictrum baicalense ("Harukaramatsu")
- Thalictrum baicalense f. levicarpum ("Maruminoharukaramatsu")
- Thalictrum foetidum
- Thalictrum foetidum var. apoiense ("Apoikaramatsu")
- Thalictrum foetidum var. foetidum ("Nioikaramatsu")
- Thalictrum foetidum var. glabrescens ("Chabokaramatsu")
- Thalictrum integrilobum ("Nagabakaramatsu")
- Thalictrum kiusianum ("Tsukushimakaramatsu")
- Thalictrum koikeanum ("Shirokanekaramatsu")
- Thalictrum kubotae ("Taishakukaramatsu")
- Thalictrum microspermum ("Kogomekaramatsu")
- Thalictrum minus
- Thalictrum minus var. chionophyllum ("Myogikaramatsu")
- Thalictrum minus var. hypoleucum ("Akikaramatsu")
- Thalictrum minus var. kemense ("Okaramatsu")
- Thalictrum minus var. yamamotoi ("Ishizuchikaramatsu")
- Thalictrum nakamurae ("Himemiyamakaramatsu")
- Thalictrum rochebruneanum ("Shikinkaramatsu")
- Thalictrum sachalinense ("Ezokaramatsu")
- Thalictrum sekimotoanum ("Iwakaramatsu")
- Thalictrum simplex var. brevipes ("Nokaramatsu")
- Thalictrum toyamae ("Hirefurikaramatsu")
- Thalictrum tuberiferum
- Thalictrum tuberiferum var. tuberiferum ("Miyamakaramatsu")
- Thalictrum tuberiferum var. tuberiferum f. lavanduliflorum ("Fujiiromiyamakaramatsu")
- Thalictrum tuberiferum var. yakusimense ("Yakushimakaramatsu")
- Thalictrum uchiyamae ("Murasakikaramatsu")
- Thalictrum ujiinsulare ("Ujikaramatsuso")
- Thalictrum watanabei ("Tamakaramatsu")
- Thalictrum × karuizawaense
- Thaumastochloa cochinchinensis ("Himeushinoshippei")
- Theligonum japonicum ("Yamatogusa")
- Thelypteris acuminata
- Thelypteris acuminata var. acuminata ("Hoshida")
- Thelypteris acuminata var. acuminata f. nagurae ("Kurinhoshida")
- Thelypteris acuminata var. kuliangensis ("Inuhoshida")
- Thelypteris acuminata var. ogatana ("Iyohoshida")
- Thelypteris acuminata × Thelypteris jaculosa ("Kushinohahoshida")
- Thelypteris acuminata × Thelypteris parasitica ("Ainokohoshida")
- Thelypteris angustifrons ("Kohashigoshida")
- Thelypteris aurita ("Haimimigatashida")
- Thelypteris beddomei ("Hosobashorima")
- Thelypteris boninensis ("Ohoshida")
- Thelypteris bukoensis ("Tachihimewarabi")
- Thelypteris castanea ("Taiwanhashigoshida")
- Thelypteris cystopteroides ("Himehashigoshida")
- Thelypteris decursivepinnata ("Gejigejishida")
- Thelypteris dentata ("Inukehoshida")
- Thelypteris erubescens ("Taiyoshida")
- Thelypteris esquirolii
- Thelypteris esquirolii var. esquirolii ("Oibukishida")
- Thelypteris esquirolii var. glabrata ("Ibukishida")
- Thelypteris flexilis ("Tosanomizoshidamodoki")
- Thelypteris glanduligera ("Hashigoshida")
- Thelypteris gracilescens ("Shimayawarashida")
- Thelypteris hattorii
- Thelypteris hattorii var. hattorii ("Yokogurahimewarabi")
- Thelypteris hattorii var. nemoralis ("Tsukushiyawarashida")
- Thelypteris hirsutipes ("Ohashigoshida")
- Thelypteris interrupta ("Tetsuhoshida")
- Thelypteris jaculosa ("Kushinohashida")
- Thelypteris japonica ("Hariganewarabi")
- Thelypteris japonica f. viridescens ("Aohariganewarabi")
- Thelypteris japonica × Thelypteris musashiensis ("Aihariganewarabi")
- Thelypteris laxa ("Yawarashida")
- Thelypteris laxa f. glabrescens ("Usugeyawarashida")
- Thelypteris leveillei ("Mizoshidamodoki")
- Thelypteris liukiuensis ("Okomorishida")
- Thelypteris miyagii ("Ryukyuhashigoshida")
- Thelypteris musashiensis ("Iwahariganewarabi")
- Thelypteris nipponica
- Thelypteris nipponica var. borealis ("Kehimeshida")
- Thelypteris nipponica var. nipponica ("Nikkoshida")
- Thelypteris ogasawarensis ("Muninhimewarabi")
- Thelypteris palustris (marsh fern, "Himeshida")
- Thelypteris parasitica ("Kehoshida")
- Thelypteris phegopteris ("Miyamawarabi")
- Thelypteris pseudoacuminata ("Hoshidamodoki")
- Thelypteris quelpaertensis
- Thelypteris quelpaertensis var. quelpaertensis ("Obashorima")
- Thelypteris quelpaertensis var. yakumontana ("Yakushimashorima")
- Thelypteris simplex ("Hitotsubakomorishida")
- Thelypteris subaurita ("Mimigatashida")
- Thelypteris taiwanensis ("Kobazakeshida")
- Thelypteris torresiana
- Thelypteris torresiana var. calvata ("Himewarabi")
- Thelypteris torresiana var. torresiana ("Aragehimewarabi")
- Thelypteris triphylla
- Thelypteris triphylla var. parishii ("Hosobakomorishida")
- Thelypteris triphylla var. triphylla ("Komorishida")
- Thelypteris truncata ("Natagirishida")
- Thelypteris uraiensis ("Taiwanhariganewarabi")
- Thelypteris viridifrons ("Midorihimewarabi")
- Thelypteris × incesta ("Kawabatahoshida")
- Thelypteris × insularis ("Erabukomorishida")
- Thelypteris × pseudoliukiuensis ("Yaeyamakomorishida")
- Thelypteris × subviridifrons ("Aihimewarabi")
- Themeda caudata ("Taiwanmegarukaya")
- Themeda triandra var. japonica ("Megarukaya")
- Theobroma cacao (cacao)
- Thermopsis chinensis ("Kusoendo")
- Thermopsis lupinoides ("Sendaihagi")
- Therorhodion camtschaticum
- Therorhodion camtschaticum var. camtschaticum ("Ezotsutsuji")
- Therorhodion camtschaticum var. camtschaticum f. albiflorum ("Shirobanaezotsutsuji")
- Therorhodion camtschaticum var. pumilum ("Arageezotsutsuji")
- Thesium chinense ("Kanabikiso")
- Thesium refractum ("Kamayariso")
- Thespesia populnea (Portia Tree, "Sakishimahamabo")
- Thevetia peruviana (yellow oleander, "Kibanakyochikuto")
- Thismia abei ("Tanukinoshokudai")
- Thismia tuberculata ("Kirishimatanukinoshokudai")
- Thladiantha dubia ("Osuzumeuri")
- Thlaspi arvense (field pennycress, "Gunbainazuna")
- Thrixspermum fantasticum ("Hagakurenagamiran")
- Thrixspermum japonicum ("Kayaran")
- Thrixspermum saruwatarii ("Keitaofuran")
- Thuarea involuta ("Kuroiwazasa")
- Thuja occidentalis (northern white-cedar, "Nioihiba")
- Thuja standishii (Japanese thuja, "Nezuko")
- Thujopsis dolabrata
- Thujopsis dolabrata var. dolabrata (hiba, "Asunaro")
- Thujopsis dolabrata var. hondae ("Hinokiasunaro")
- Thujopsis dolabrata var. hondae f. uchimappeana ("Hosobaasunaro")
- Thunbergia affinis ("Murasakiyahazukazura")
- Thunbergia alata (black-eyed Susan vine, "Yahazukazura")
- Thunbergia grandiflora (blue trumpet vine)
- Thunbergia laurifolia (Skyflower)
- Thymophylla tenuiloba (Dahlberg daisy)
- Thymus longicaulis (Mediterranean creeping thyme)
- Thymus pulegioides (broad-leaved thyme)
- Thymus quinquecostatus f. albiflorus ("Shirobanaibukijakoso")
- Thymus quinquecostatus f. maritimus ("Hamajakoso")
- Thymus quinquecostatus var. ibukiensis ("Ibukijakoso")
- Thymus serpyllum (creeping thyme)
- Thymus vulgaris (common thyme, "Tachijakoso")
- Thymus ×citriodorus (lemon thyme)
- Tiarella (genus, foamflower)
- Tiarella polyphylla ("Zudayakushu")
- Tibouchina (genus)
- Tibouchina heteromalla (silverleafed princess flower, "Hozakinobotan")
- Tibouchina urvilleana ("Shikonnobotan")
- Tigridia pavonia (tiger flower)
- Tilia chinensis var. intonsa ("Bungobodaiju")
- Tilia japonica
- Tilia japonica var. japonica (Japanese linden, "Shinanoki")
- Tilia japonica var. japonica f. inaensis ("Gunbaishinanoki")
- Tilia japonica var. japonica f. ishiharae ("Tobidashishinanoki")
- Tilia japonica var. japonica f. stenoglossa ("Arakawashinanoki")
- Tilia japonica var. leiocarpa ("Shikokushinanoki")
- Tilia kiusiana ("Heranoki")
- Tilia mandshurica
- Tilia mandshurica var. mandshurica (Manchurian linden, "Manshubodaiju")
- Tilia mandshurica var. rufovillosa ("Tsukushibodaiju")
- Tilia mandshurica var. toriiana ("Echigobodaiju")
- Tilia maximowicziana
- Tilia maximowicziana var. maximowicziana ("Obabodaiju")
- Tilia maximowicziana var. yesoana ("Moiwabodaiju")
- Tilia miqueliana ("Bodaiju")
- Tilia × noziricola ("Nojiribodaiju")
- Tilia ×vulgaris (common lime, "Seiyoshinanoki")
- Tilingia ajanensis
- Tilingia ajanensis var. ajanensis ("Shiraneninjin")
- Tilingia ajanensis var. ajanensis f. latisecta ("Hirohashiraneninjin")
- Tilingia ajanensis var. ajanensis f. pectinata ("Hosobashiraneninjin")
- Tilingia ajanensis var. angustissima ("Himeshiraneninjin")
- Tilingia holopetala ("Ibukizerimodoki")
- Tilingia tachiroei ("Miyamauikyo")
- Tilingia tsusimensis
- Tillaea aquatica ("Azumatsumekusa")
- Tillaea muscosa ("Kokemannengusa")
- Tillandsia (genus, airplants, "Chiranjia")
- Tillandsia lindeniana (pink quill, "Tachihanaananasu")
- Tipularia japonica
- Tipularia japonica var. harae ("Hitotsubokuromodoki")
- Tipularia japonica var. japonica ("Hitotsubokuro")
- Titanotrichum oldhamii ("Matsumuraso")
- Tithonia diversifolia (tree marigold)
- Tithonia rotundifolia (Mexican sunflower, "Mekishikohimawari")
- Toddalia asiatica (orange climber, "Sarukakemikan")
- Tofieldia coccinea
- Tofieldia coccinea var. akkana ("Akkazekisho")
- Tofieldia coccinea var. coccinea ("Chishimazekisho")
- Tofieldia coccinea var. geibiensis ("Geibizekisho")
- Tofieldia coccinea var. gracilis ("Hakonehanazekisho")
- Tofieldia coccinea var. kiusiana ("Nagaechabozekisho")
- Tofieldia coccinea var. kondoi ("Chabozekisho")
- Tofieldia furusei ("Yashuhanazekisho")
- Tofieldia nuda
- Tofieldia nuda var. hizenensis ("Hizenhanazekisho")
- Tofieldia nuda var. nuda ("Hanazekisho")
- Tofieldia okuboi ("Himeiwashobu")
- Tofieldia yoshiiana
- Tofieldia yoshiiana var. hyugaensis ("Hyugachabozekisho")
- Tofieldia yoshiiana var. yoshiiana ("Yakushimachabozekisho")
- Tomophyllum sakaguchianum ("Kirehaokuboshida")
- Toona sinensis ("Chanchin")
- Torenia (genus, bluewings)
- Torenia asiatica ("Genjibana")
- Torenia concolor ("Tsururikusa")
- Torenia fournieri (bluewings, "Hanaurikusa")
- Torilis japonica ("Yabujirami")
- Torilis leptophylla ("Seiyoyabujirami")
- Torilis nodosa ("Tamayabujirami")
- Torilis scabra ("Oyabujirami")
- Torreya nucifera
- Torreya nucifera var. nucifera (kaya nut)
- Torreya nucifera var. nucifera f. igaensis ("Kotsubugaya")
- Torreya nucifera var. nucifera f. macrosperma ("Hidarimakigaya")
- Torreya nucifera var. nucifera f. nuda ("Hadakagaya")
- Torreya nucifera var. nucifera f. sphaerica ("Marumigaya")
- Torreya nucifera var. radicans ("Chabogaya")
- Torreyochloa natans ("Hosobadojotsunagi")
- Torreyochloa viridis ("Haidojotsunagi")
- Toxicodendron orientale subsp. orientale ("Tsutaurushi")
- Toxicodendron orientale subsp. orientale f. rishiriense ("Tachitsutaurushi")
- Toxicodendron succedaneum (wax tree, "Hazenoki")
- Toxicodendron sylvestre ("Yamahaze")
- Toxicodendron trichocarpum ("Yamaurushi")
- Toxicodendron trichocarpum f. viride ("Aoyamaurushi")
- Toxicodendron vernicifluum (Chinese lacquer tree, "Urushi")
- Trachelium caeruleum (blue throatwort, "Yugiriso")
- Trachelospermum asiaticum
- Trachelospermum asiaticum var. asiaticum (Asiatic jasmine, "Teikakazura")
- Trachelospermum asiaticum var. liukiuense ("Okinawateikakazura")
- Trachelospermum asiaticum var. majus ("Chojikazura")
- Trachelospermum asiaticum ‘Hatsuyukikazura’ ("Hatsuyukikazura")
- Trachelospermum jasminoides (confederate jasmine, "Tokyochikuto")
- Trachelospermum jasminoides var. pubescens ("Keteikakazura")
- Trachycarpus fortunei (Chinese windmill palm, "Shuro")
- Trachymene coerulea (blue lace flower)
- Tradescantia albiflora ("Otokiwatsuyukusa")
- Tradescantia flumiensis 'Variegata' ("Shirofuhakatakarakusa")
- Tradescantia fluminensis ("Nohakatakarakusa")
- Tradescantia fluminensis ‘Viridis’ ("Midorihakatakarakusa")
- Tradescantia ohiensis (bluejacket, "Murasakitsuyukusa")
- Tradescantia pallida (purple secretia, "Murasakiotsuyukusa")
- Tradescantia sillamontana (white velvet)
- Tradescantia spathacea (boat lily, "Murasakiomoto")
- Tradescantia virginiana (Virginia spiderwort, "Omurasakitsuyukusa")
- Tradescantia zebrina (inchplant, "Shimamurasakitsuyukusa")
- Tragopogon dubius ("Futoebaramongiku")
- Tragopogon porrifolius ("Baramonjin")
- Tragopogon pratensis ("Kibanamuginadeshiko")
- Tragus berteronianus ("Igaboshiba")
- Tragus racemosus ("Shiramishiba")
- Trapa incisa ("Himebishi")
- Trapa japonica ("Hishi")
- Trapa natans
- Trapa natans var. natans ("Onibishi")
- Trapa natans var. pumila ("Konibishi")
- Trapa pseudincisa ("Mansenbishi")
- Trapella sinensis ("Hishimodoki")
- Trautvetteria caroliniensis
- Trautvetteria caroliniensis var. borealis ("Okumomijikaramatsu")
- Trautvetteria caroliniensis var. japonica ("Momijikaramatsu")
- Trautvetteria caroliniensis var. japonica f. breviloba ("Myogimomijikaramatsu")
- Trema cannabina ("Kirienoki")
- Trema orientalis ("Urajiroenoki")
- Trema tomentosa ("Hosobaurajiroenoki")
- Triadenum japonicum ("Mizuotogiri")
- Triadica sebifera (Chinese tallow, "Nankinhaze")
- Triantha japonica ("Iwashobu")
- Trianthema portulacastrum ("Suberihiyumodoki")
- Tribulus terrestris (caltrops, "Hamabishi")
- Trichoglottis lutchuensis ("Nyumenran")
- Trichoglottis rosea var. breviracema ("Kurarukuresoran")
- Trichophorum alpinum ("Himewatasuge")
- Trichophorum cespitosum ("Mineharii")
- Trichosanthes anguina (snake gourd, "Hebiuri")
- Trichosanthes cucumeroides ("Karasuri")
- Trichosanthes homophylla var. ishigakiensis ("Ishigakikarasuri")
- Trichosanthes kirilowii
- Trichosanthes kirilowii var. japonica ("Kikarasuri")
- Trichosanthes laceribracteata ("Okarasuri")
- Trichosanthes miyagii ("Ryukyukarasuri")
- Trichosanthes multiloba ("Momijikarasuri")
- Trichosanthes ovigera
- Trichosanthes ovigera var. boninensis ("Muninkarasuri")
- Trichosanthes ovigera var. ovigera ("Kekarasuri")
- Tricyrtis affinis ("Yamajinohototogisu")
- Tricyrtis affinis f. albida ("Shirobanayamajinohototogisu")
- Tricyrtis flava
- Tricyrtis flava f. rubella ("Hosobanokibanahototogisu")
- Tricyrtis flava subsp. flava ("Kibananohototogisu")
- Tricyrtis flava subsp. ohsumiensis ("Takakumahototogisu")
- Tricyrtis formosana ("Taiwanhototogisu")
- Tricyrtis formosana × Tricyrtis hirto ("Niwahototogisu")
- Tricyrtis hirta
- Tricyrtis hirta var. hirta (toad lily, "Hototogisu")
- Tricyrtis hirta var. hirta f. albescens ("Shirohototogisu")
- Tricyrtis hirta var. hirta f. atropurpurea ("Madarahototogisu")
- Tricyrtis hirta var. hirta f. minor ("Ogasahototogisu")
- Tricyrtis hirta var. hirta f. nivea ("Yukihototogisu")
- Tricyrtis hirta var. masamunei ("Satsumahototogisu")
- Tricyrtis hirta var. saxicola ("Iwahototogisu")
- Tricyrtis ishiiana
- Tricyrtis ishiiana var. ishiiana ("Sagamijorohototogisu")
- Tricyrtis ishiiana var. surugensis ("Surugajorohototogisu")
- Tricyrtis latifolia var. latifolia ("Tamagawahototogisu")
- Tricyrtis latifolia var. makinoana ("Hagoromohototogisu")
- Tricyrtis macrantha ("Jorohototogisu")
- Tricyrtis macranthopsis ("Kiijorohototogisu")
- Tricyrtis macropoda
- Tricyrtis macropoda var. macropoda ("Yamahototogisu")
- Tricyrtis macropoda var. macropoda f. epunctata ("Muten'yamahototogisu")
- Tricyrtis macropoda var. nomurae ("Iyohototogisu")
- Tricyrtis nana ("Chabohototogisu")
- Tricyrtis perfoliata ("Kibananotsukinukihototogisu")
- Tricyrtis setouchiensis
- Tridax procumbens (coatbuttons, "Kotobukigiku")
- Trifolium angulatum ("Kushibatsumekusa")
- Trifolium angustifolium ("Togaribatsumekusa")
- Trifolium arvense (hare's-foot clover, "Shagumahagi")
- Trifolium arvense f. albiflorum ("Shirobanashagumahagi")
- Trifolium aureum ("Temaritsumekusa")
- Trifolium campestre (hop trefoil, "Kusudamatsumekusa")
- Trifolium carolinianum ("Chigotsumekusa")
- Trifolium cernuum ("Unadaretsumekusa")
- Trifolium dubium (lesser trefoil, "Kometsubutsumekusa")
- Trifolium fragiferum ("Tsumekusadamashi")
- Trifolium fucatum ("Yamabukitsumekusa")
- Trifolium glomeratum ("Dangotsumekusa")
- Trifolium hirtum
- Trifolium hybridum ("Tachiorandagenge")
- Trifolium incarnatum (crimson clover, "Benibanatsumekusa")
- Trifolium lupinaster ("Shajikuso")
- Trifolium lupinaster f. leucanthum ("Shirobanashajikuso")
- Trifolium medium ("Obanoakatsumekusa")
- Trifolium pratense (red clover, "Murasakitsumekusa")
- Trifolium pratense f. albiflorum ("Shirobanaakatsumekusa")
- Trifolium repens (white clover, "Shirotsumekusa")
- Trifolium repens f. giganteum (Ladino clover, "Oshirotsumekusa")
- Trifolium repens f. roseum ("Momoiroshirotsumekusa")
- Trifolium resupinatum
- Trifolium resupinatum var. majus ("Ohinatsumekusa")
- Trifolium resupinatum var. microcephalum ("Kobanahinatsumekusa")
- Trifolium resupinatum var. resupinatum ("Hinatsumekusa")
- Trifolium striatum ("Hakumoakatsumekusa")
- Trifolium subterraneum ("Jimoguritsumekusa")
- Trifolium suffocatum ("Katabamitsumekusa")
- Trifolium tomentosum ("Fusentsumekusa")
- Trifolium vesiculosum ("Tokkuritsumekusa")
- Triglochin asiatica ("Shibana")
- Triglochin maritima ("Maruminoshibana")
- Triglochin palustris ("Hosobanoshibana")
- Trigonotis brevipes
- Trigonotis brevipes var. brevipes ("Mizutabirako")
- Trigonotis brevipes var. coronata ("Koshijitabirako")
- Trigonotis guilielmii ("Tachikamebaso")
- Trigonotis iinumae ("Tsurukamebaso")
- Trigonotis peduncularis ("Kyurigusa")
- Trigonotis radicans
- Trigonotis radicans var. radicans ("Keruriso")
- Trigonotis radicans var. sericea ("Chosenkamebaso")
- Trillium apetalon ("Enreiso")
- Trillium apetalon f. album ("Toishinoenreiso")
- Trillium apetalon f. atropurpureocarpum ("Kurominoenreiso")
- Trillium apetalon f. rubrocarpum ("Akaminoenreiso")
- Trillium apetalon f. tripetalum ("Akabananoenreiso")
- Trillium camschatcense ("Obananoenreiso")
- Trillium camschatcense var. camschatcense
- Trillium camschatcense var. camschatcense f. plenum ("Yaezakiobananoenreiso")
- Trillium camschatcense var. camschatcense f. violaceum ("Usuiroobananoenreiso")
- Trillium camschatcense var. kurilense ("Kurominoobanaenreiso")
- Trillium camschatcense var. soyanum ("Soyaenreiso")
- Trillium channellii ("Kawayuenreiso")
- Trillium smallii
- Trillium smallii var. atropurpureocarpum ("Kurominokojimaenreiso")
- Trillium smallii var. smallii ("Kojimaenreiso")
- Trillium tschonoskii ("Miyamaenreiso")
- Trillium tschonoskii f. violaceum ("Murasakienreiso")
- Trillium tschonoskii var. atrorubens ("Ezonomiyamaenreiso")
- Trillium × hagae ("Shiraoienreiso")
- Trillium × miyabeanum ("Hidakaenreiso")
- Trillium × miyabeanum f. albiflorum ("Shirobanahidakaenreiso")
- Trillium × yezoense ("Tokachienreiso")
- Triodanis biflora (small Venus' looking-glass, "Hinakikyoso")
- Triodanis perfoliata (clasping Venus' looking-glass, "Kikyoso")
- Triodanis perfoliata f. alba ("Shirobanakikyoso")
- Triosteum pinnatifidum ("Hozakitsukinukiso")
- Triosteum sinuatum ("Tsukinukiso")
- Tripleurospermum maritimum
- Tripleurospermum maritimum subsp. inodorum (scentless false mayweed, "Inukamitsure")
- Tripleurospermum tetragonospermum ("Shikagiku")
- Tripogon chinensis ("Nezumishiba")
- Tripogon longearistatus ("Fukurodagaya")
- Tripolium pannonicum ("Uragiku")
- Tripolium pannonicum f. albiflorum ("Shirobanauragiku")
- Tripora divaricata ("Kariganeso")
- Tripterospermum distylum ("Hanayamatsururindo")
- Tripterospermum japonicum
- Tripterospermum japonicum var. involubile ("Tengunokozuchi")
- Tripterospermum japonicum var. involubile f. album ("Shirobanatengunokozuchi")
- Tripterospermum japonicum var. japonicum ("Tsururindo")
- Tripterospermum japonicum var. japonicum f. albiflorum ("Shirobanatsururindo")
- Tripterospermum japonicum var. japonicum f. leucocarpum ("Shirominotsururindo")
- Tripterygium doianum ("Kobanokurozuru")
- Tripterygium regelii ("Kurozuru")
- Tripterygium regelii f. hypoleucum ("Urajirokurozuru")
- Trisetum bifidum ("Kanitsurigusa")
- Trisetum bifidum f. biaristatum ("Futahigekanitsuri")
- Trisetum koidzumianum ("Miyamakanitsuri")
- Trisetum sibiricum ("Chishimakanitsuri")
- Trisetum spicatum
- Trisetum spicatum subsp. alascanum ("Rishirikanitsuri")
- Trisetum spicatum subsp. molle ("Kitadakekanitsuri")
- Tristagma sellowianum (false yellow crocus, "Kibanahananira")
- Tristellateia australasiae ("Koshunkazura")
- Triteleia (genus, triplet lilies)
- Triticum aestivum (wheat, "Komugi")
- Tritonia (genus, flame freesia)
- Triumfetta japonica ("Rasenso")
- Triumfetta procumbens ("Haterumakazura")
- Triumfetta repens ("Konpeitogusa")
- Triumfetta rhomboidea ("Kajinoharasenso")
- Triumfetta semitriloba ("Karapinrasenso")
- Trochodendron aralioides ("Yamaguruma")
- Trochodendron aralioides f. longifolium ("Nagabanoyamaguruma")
- Trollius altaicus subsp. pulcher ("Botankinbai")
- Trollius citrinus ("Hidakakinbaiso")
- Trollius europaeus (common globeflower, "Seiyokinbaiso")
- Trollius hondoensis ("Kinbaiso")
- Trollius hondoensis f. plenus ("Yaezakikinbaiso")
- Trollius japonicus ("Shinanokinbai")
- Trollius japonicus f. plenus ("Yaezakishinanokinbai")
- Trollius riederianus ("Chishimanokinbaiso")
- Trollius ×cultorum
- Tropaeolum majus (garden nasturtium, "Nozenharen")
- Tropidia angulosa ("Akonettairan")
- Tropidia nipponica
- Tropidia nipponica var. hachijoensis ("Hachijonettairan")
- Tropidia nipponica var. nipponica ("Yakushimanettairan")
- Tsuga diversifolia ("Kometsuga")
- Tsuga sieboldii (southern Japanese hemlock)
- Tubocapsicum anomalum
- Tubocapsicum anomalum var. anomalum ("Hadakahozuki")
- Tubocapsicum anomalum var. obtusum ("Marubahadakahozuki")
- Tubocapsicum boninense ("Muninhadakahozuki")
- Tulbaghia (genus)
- Tulbaghia violacea (society garlic)
- Tulipa (genus, tulip)
- Tulipa clusiana (lady tulip)
- Turnera ulmifolia (ramgoat dashalong, "Kibanatsurunera")
- Turpinia ternata ("Shobennoki")
- Turritis glabra ("Hatazao")
- Tussilago farfara (coltsfoot, "Fukitanpopo")
- Tylophora aristolochioides ("Okamomezuru")
- Tylophora floribunda ("Kokamomezuru")
- Tylophora japonica ("Tokiwakamomezuru")
- Tylophora matsumurae ("Himeiyokazura")
- Tylophora stenoloba ("Himekamomezuru")
- Tylophora tanakae
- Tylophora tanakae var. glabrescens ("Kenashitsurumorinka")
- Tylophora tanakae var. tanakae ("Tsurumorinka")
- Typha angustifolia ("Hosobagama")
- Typha domingensis (Southern cattail, "Himegama")
- Typha latifolia (broadleaf cattail, "Gama")
- Typha laxmannii ("Mokogama")
- Typha orientalis (bulrush, "Kogama")
- Typha × suwensis ("Ainokogama")
- Typhonium blumei ("Ryukyuhange")