- Extinct in the wild (EW): 45 species
- Critically endangered (CR): 5,702 species
- Endangered (EN): 10,901 species
- Vulnerable (VU): 9,673 species
- Near threatened (NT, LR/cd): 4,160 species
- Least concern (LC): 30,554 species
- Data deficient (DD): 5,371 species
Plant species (IUCN, 2023-1)
- 66,406 extant species have been evaluated
- 61,035 of those are fully assessed[lower-alpha 1]
- 34,588 are not threatened at present[lower-alpha 2]
- 26,276 are threatened[lower-alpha 3]
- 174 are extinct or extinct in the wild:
- 129 extinct (EX) species[lower-alpha 4]
- 45 extinct in the wild (EW)
- 569 possibly extinct [CR(PE)]
- 48 possibly extinct in the wild [CR(PEW)]
- ↑ excludes data deficient evaluations.
- ↑ NT, LR/cd, LC.
- ↑ Threatened comprises CR, EN and VU.
- ↑ Chart omits extinct (EX) species
As of September 2016, the International Union for Conservation of Nature (IUCN) lists 1674 data deficient plant species.[1] 7.6% of all evaluated plant species are listed as data deficient. The IUCN also lists 18 subspecies and 57 varieties as data deficient. No subpopulations of plants have been evaluated by the IUCN.
This is a complete list of data deficient plant species, subspecies and varieties evaluated by the IUCN.
Algae
There are 49 alga species evaluated as data deficient.
Green algae
- Ectochaete perforans
- Rhizoclonium robustum
Red algae
- Ahnfeltiopsis smithii
- Alsidium pusillum
- Amphiroa compressa
- Amphiroa crustiformis
- Amphiroa galapagensis
- Antithamnion veleroae
- Archaeolithothamnion crosslandii
- Asparagopsis svedelii
- Austrofolium howellii
- Botryocladia darwinii
- Callithamnion ecuadoreanum
- Callithamnion epiphyticum
- Ceramium hoodii
- Ceramium howellii
- Ceramium prostratum
- Ceramium templetonii
- Chondria flexicaulis
- Chondrus albemarlensis
- Chondrus hancockii
- Galaxaura intermedia
- Goniolithon alternans
- Gracilaria ecuadoreanus
- Halymenia santamariae
- Kallymenia multiloba
- Kallymenia setchellii
- Laurencia congesta
- Laurencia densissima
- Laurencia ligulata
- Laurencia mediocris
- Lithophyllum amplostratum
- Lithophyllum complexum
- Lithophyllum mutabile
- Lithophyllum rileyi
- Lithophyllum sancti-georgei
- Lithothamnion cottonii
- Lithothamnion pocillum
- Mesophyllum laxum
- Nitophyllum divaricatum
- Prionitis galapagensis
- Prionitis hancockii
- Pterosiphonia paucicorticata
- Rhodymenia decumbens
- Sebdenia rubra
- Tenarea erecta
Charophyta
- Chara nuda
- Chara setosa
- Nitella annamalaiensis
Bryophytes
There are seven bryophyte species evaluated as data deficient.
Mosses
- Drepanocladus hallii
- Drepanocladus sparsus
- Isopterygium strangulatum
Liverworts
- Riella alatospora
- Riella capensis
- Riella echinospora
- Riella purpureospora
Pteridophytes
There are 58 pteridophyte species evaluated as data deficient.
Leptosporangiate ferns
There are 50 species in the class Polypodiopsida evaluated as data deficient.
Polypodiales
There are 42 species in the order Polypodiales evaluated as data deficient.
Dryopteridaceae
- Bolbitis aspleniifolia
- Elaphoglossum angulatum
- Elaphoglossum caespitosum
- Elaphoglossum cinereum
- Elaphoglossum ellipsoideum
- Elaphoglossum heteromorphum
- Elaphoglossum lasiolepium
- Elaphoglossum marginale
- Elaphoglossum pala
- Elaphoglossum pangoanum
- Elaphoglossum rupicolum
- Elaphoglossum subandinum
- Elaphoglossum subnudum
- Elaphoglossum tenerum
- Elaphoglossum trivittatum
- Elaphoglossum urbanii
- Elaphoglossum viscidulum
Polypodiaceae
Blechnaceae
Tectariaceae
Other Polypodiales species
- Asplenium bifrons
- Asplenium congestum
- Cheilanthes laciniata
- Cyclosorus salicifolius
- Diplazium corderoi
- Diplazium eggersii
- Vittaria longipes
Hymenophyllales
- Hymenophyllum brachypus
- Hymenophyllum maderense, Madeira filmy fern
- Hymenophyllum refrondescens
- Hymenophyllum sodiroi
- Hymenophyllum trifidum
- Trichomanes melanopus
- Trichomanes tenuissimum
Cyatheales
- Cyathea cystolepis
Isoetopsida
- Isoetes brochonii
- Isoetes colombiana
- Isoetes divyadarshanii
- Isoetes eshbaughii
- Isoetes melanotheca
- Isoetes spinulospora
- Isoetes subinermis
- Isoetes udupiensis
Gymnosperms
There are 20 species and 16 varieties of gymnosperm evaluated as data deficient.
Cycads
- Cycas glauca
- Cycas sphaerica
- Zamia oligodonta
Conifers
Species
- Cupressus duclouxiana, Yunnan cypress
- Cupressus funebris, Funereal cypress
- Podocarpus chingianus
- Podocarpus ramosii
- Podocarpus spathoides
- Podocarpus subtropicalis
- Retrophyllum piresii
Varieties
- Abies balsamea var. phanerolepis
- Abies homolepis var. umbellata
- Abies sachalinensis var. gracilis
- Abies sachalinensis var. nemorensis
- Juniperus chinensis var. tsukusiensis
- Juniperus convallium var. microsperma
- Juniperus pingii var. chengii
- Juniperus pingii var. miehei
- Picea koraiensis var. pungsanensis
- Picea likiangensis var. montigena
- Picea maximowiczii var. senanensis
- Podocarpus madagascariensis var. rotundus
- Pseudotsuga sinensis var. gaussenii
- Taxus cuspidata var. nana, Dwarf yew
- Torreya grandis var. jiulongshanensis
- Tsuga chinensis var. robusta
Gnetopsida
- Ephedra brevifoliata
- Ephedra khurikensis
- Ephedra tilhoana
- Ephedra trifurcata
- Gnetum arboreum
- Gnetum catasphaericum
- Gnetum giganteum
- Gnetum gracilipes
- Gnetum loerzingii
- Gnetum ridleyi
Dicotyledons
There are 1087 species, 17 subspecies, and 36 varieties of dicotyledon evaluated as data deficient.
Piperales
Species
Varieties
- Piper lucigaudens var. alleni
Campanulales
- Burmeistera formosa
- Campanula calcarata, Limestone campanula
- Campanula lanata
- Lobelia limosa
- Lobelia quadrisepala
- Sphenoclea dalzielii, Wedgewort
Theales
Species
- Calophyllum brassii
- Calophyllum collinum
- Calophyllum heterophyllum
- Calophyllum hirasimum
- Calophyllum laticostatum
- Calophyllum persimile
- Calophyllum piluliferum
- Calophyllum streimannii
- Camellia grandibracteata
- Camellia grijsii
- Camellia leptophylla
- Camellia siangensis
- Camellia viridicalyx
- Cleyera cernua
- Clusia minutiflora
- Hopea aptera
- Hopea canarensis
- Hopea glabrifolia
- Hopea oblongifolia
- Hopea paucinervis
- Hopea scabra
- Hopea ultima
- Mammea novoguineensis
- Marcgravia crassiflora
- Marcgravia polyadenia
- Ochna angustata
- Ochna beirensis
- Ouratea patelliformis
- Tovomitopsis faucis
- Tovomitopsis membrillensis
- Vatica philastraena
Varieties
- Symphonia globulifera var. angustifolia
Malvales
Species
- Apeiba intermedia
- Brownlowia argentata
- Cola clavata
- Cola usambarensis
- Durio wyatt-smithii
- Elaeocarpus homalioides
- Glyphaea tomentosa
- Grewia goetzeana
- Grewia transzambesica
- Hampea dukei
- Hibiscus dioscorides
- Hibiscus macropodus
- Melhania milleri
- Pseudobombax argentinum
- Pseudobombax guayasense
- Pseudobombax millei
- Tahitia vescoana
Varieties
- Elaeocarpus calomala var. villosiusculus
Polygalales
- Bunchosia hartwegiana
- Bunchosia tutensis
- Byrsonima horneana
- Byrsonima ophiticola
- Byrsonima riparia
- Polygala limae
Rubiales
Species
- Breonia cuspidata
- Cephaelis peruviana
- Coprosma cookei
- Coprosma esulcata
- Coussarea klugii
- Diodia incana
- Galium flaccidum
- Galium rhodopeum
- Hoffmannia modesta
- Ixora brevipedunculata
- Ixora marquesensis
- Ixora ooumuensis
- Ixora st.-johnii
- Ixora temehaniensis
- Ixora umbellata
- Kohautia socotrana
- Manettia herthae
- Manettia lilacina
- Manettia nubigena
- Manettia stenocalyx
- Morinda fasciculata
- Oldenlandia aretioides
- Oldenlandia sclerophylla
- Pavetta fascifolia
- Pentagonia rubiflora
- Psychotria acutiflora
- Psychotria adamsonii
- Psychotria congesta
- Psychotria cookei
- Psychotria cuneifolia
- Psychotria franchetiana
- Psychotria le-bronnecii
- Psychotria rhonhofiae
- Psychotria saloiana
- Psychotria tubuaiensis
- Randia pleiomeris
- Sabicea stenantha
- Spermacoce divaricata
- Spermacoce suberecta
Varieties
- Coprosma taitensis var. glabrata
- Coprosma taitensis var. oliveri
- Coprosma taitensis var. raiateensis
Violales
- Casearia albicans
- Casearia flexula
- Casearia lasiophylla
- Cistus palhinhae
- Hydnocarpus kurzii
- Lacistema lucidum
- Passiflora telesiphe
- Scolopia oreophila
- Turnera triglandulosa
- Viola paradoxa
- Xylosma glaberrima
- Xylosma ruiziana
Euphorbiales
Euphorbiaceae
Species
- Caryodendron angustifolium
- Croton jamesonii
- Euphorbia bruntii
- Euphorbia caput-aureum
- Euphorbia exilispina
- Euphorbia fuscolanata
- Euphorbia galapageia
- Euphorbia hexadenia
- Euphorbia leptoclada
- Euphorbia mainiana
- Euphorbia milii
- Euphorbia neobosseri
- Euphorbia ramofraga
- Euphorbia razafinjohanyi
- Euphorbia schweinfurthii
- Euphorbia stapfii
- Euphorbia tardieuana
- Excoecaria indica
- Hieronyma clusioides
- Meineckia filipes
- Pera aperta
- Phyllanthus fadyenii
Subspecies
- Phyllanthus nutans subsp. grisebachianus
Varieties
- Euphorbia milii var. hislopii
- Euphorbia milii var. longifolia
- Euphorbia milii var. milii
- Euphorbia milii var. splendens
- Euphorbia milii var. tenuispina
- Euphorbia milii var. tulearensis
- Euphorbia neobosseri var. itampolensis
- Euphorbia neobosseri var. neobosseri
- Euphorbia tetraptera var. robusta
Laurales
Ebenales
- Diospyros capricornuta
- Diospyros ebenum, Indian ebony
- Diospyros occulta
- Diospyros rumphii
- Madhuca cuprea
- Madhuca obtusifolia
- Nesoluma nadeaudii
- Pouteria chocoensis
- Pouteria peduncularis
- Symplocos sousae
Myrtales
Species
- Astronidium ovalifolium
- Calyptranthes densiflora
- Calyptranthes johnstonii
- Calyptranthes sessilis
- Campomanesia prosthecesepala
- Campomanesia rufa
- Conostegia grisebachii
- Daphne altaica
- Daphne arbuscula
- Daphnopsis zamorensis
- Dissotis bussei
- Eugenia jutiapensis
- Eugenia myriantha
- Eugenia pachychlamys
- Eugenia praestigiosa
- Eugenia rostadonis
- Eugenia salamancana
- Eugenia zeyheri
- Graffenrieda phoenica
- Graffenrieda robusta
- Ludwigia brenanii
- Lythrum anatolicum
- Memecylon sessilicarpum
- Pteleopsis barbosae
- Syzygium utilis
- Terminalia hararensis
- Tessmannianthus cereifolius
- Topobea induta
- Topobea parvifolia
Varieties
- Terminalia glabrata var. haroldii
Sapindales
There are 33 species, one subspecies, and one variety in the order Sapindales evaluated as data deficient.
Rutaceae
Species
Varieties
- Phellodendron amurense var. wilsonii
Sapindaceae
Anacardiaceae
- Astronium urundeuva
- Haplorhus peruviana
- Mangifera acutigemma
- Mangifera austro-yunnanensis
- Mangifera bullata
- Mangifera collina
- Mangifera hiemalis
- Mangifera indica
- Mangifera lalijiwa
- Mangifera odorata
- Mangifera persiciformis
- Mangifera taipa
- Ozoroa namaquensis
- Pentaspadon motleyi
- Schinus engleri
- Schinus pearcei
Meliaceae
- Aglaia cucullata, Pacific maple
- Toona calantas
- Vavaea bantamensis
Other Sapindales
Species
- Canarium liguliferum
- Malacocarpus crithmifolius
- Protium attenuatum
- Zygophyllum kaschgaricum
Subspecies
- Acer caesium subsp. caesium, Indian maple
Asterales
Species
- Achillea thracica
- Artemisia pancicii
- Baccharis eggersii
- Bothriocline congesta
- Centaurea fraylensis
- Centaurea kartschiana
- Centaurea rothmalerana
- Clibadium subsessilifolium
- Crepis sodiroi
- Crepis urundica
- Cyathomone sodiroi
- Dendrophorbium dielsii
- Echinops reticulatus
- Eclipta leiocarpa
- Eclipta prostrata
- Gnaphalium crispatulum
- Gnaphalium imbaburense
- Gynoxys corazonensis
- Gynoxys leiotheca
- Hebeclinium recreense
- Helichrysum formosissimum
- Helichrysum sp. E
- Hieracium coloratum
- Hieracium hieronymi
- Hieracium schelkownikowii, Shelkovnikov's hawkweed
- Hieracium sprucei
- Hymenostemma pseudanthemis
- Hyoseris frutescens
- Hypochaeris stuebelii
- Klasea lycopifolia
- Lactuca longidentata
- Lactuca perennis, Blue lettuce
- Lactuca plumieri, Hairless blue-sow-thistle
- Launaea sp. A
- Leontopodium coreanum
- Leucomeris decora
- Mikania chimborazensis
- Mikania cuencana
- Olearia angulata
- Oligactis cusalaguensis
- Pilosella abakurae, Abakurian hawkweed
- Psephellus bagadensis, Bagadian centaury
- Psephellus eugenii, Eugeni's centaury
- Psephellus fajvuschii, Fayvush's centaury
- Pseudogynoxys chiribogensis
- Psilocarphus brevissimus
- Senecio antisanae
- Senecio iscoensis
- Sonchus macrocarpus
- Sonchus sosnowskyi, Sosnovskyi's sow-thistle
- Sphaeranthus samburuensis
- Sphaeranthus zavattarii
- Stevia dianthoidea
- Stevia tunguraguensis
- Tanacetum oltense, Oltuan tansy
- Tragopogon fibrosus, Fibrous goat's beard
- Tripleurospermum heterolepis, Tripleurospermum
- Verbesina mameana
Subspecies
- Darwiniothamnus lancifolius subsp. lancifolius
Magnoliales
There are 112 species, one subspecies, and one variety in the order Magnoliales evaluated as data deficient.
Magnoliaceae
- Magnolia angatensis
- Magnolia ashtonii
- Magnolia atlantida
- Magnolia azulensis
- Magnolia balansae
- Magnolia banghamii
- Magnolia bawangensis
- Magnolia beccarii
- Magnolia bintuluensis
- Magnolia braianensis
- Magnolia calophylloides
- Magnolia caveana
- Magnolia championii
- Magnolia changhungtana
- Magnolia chevalieri, Southern peace lotus tree
- Magnolia chiriquiensis
- Magnolia clemensiorum
- Magnolia coco
- Magnolia compressa
- Magnolia doltsopa, Sweet michelia
- Magnolia duclouxii
- Magnolia duperreana
- Magnolia elegans
- Magnolia elegantifolia
- Magnolia elfina
- Magnolia ernestii, Yellow lily-tree
- Magnolia fistulosa
- Magnolia floribunda
- Magnolia fulva
- Magnolia garrettii
- Magnolia gigantifolia
- Magnolia gloriensis
- Magnolia griffithii
- Magnolia guangdongensis
- Magnolia guangzhouensis
- Magnolia henryi
- Magnolia hookeri, Angkang white magnolia
- Magnolia hypolampra
- Magnolia iteophylla
- Magnolia kaifui
- Magnolia kingii
- Magnolia kisopa
- Magnolia kobus, Kobushi magnolia
- Magnolia koordersiana
- Magnolia kwangtungensis
- Magnolia laevifolia
- Magnolia lanuginosa
- Magnolia lanuginosoides
- Magnolia lasia
- Magnolia lawii
- Magnolia leveilleana
- Magnolia liliiflora
- Magnolia lopezobradorii
- Magnolia lozanoi
- Magnolia macklottii
- Magnolia macrocarpa
- Magnolia mariusjacobsia
- Magnolia masticata
- Magnolia mirifolia
- Magnolia montana
- Magnolia opipara
- Magnolia pahangensis
- Magnolia paranaensis
- Magnolia peruviana
- Magnolia philippinensis
- Magnolia platyphylla
- Magnolia praecalva
- Magnolia ptaritepuiana
- Magnolia pterocarpa
- Magnolia pubescens
- Magnolia punduana
- Magnolia rabaniana
- Magnolia sarawakensis
- Magnolia savegrensis
- Magnolia scortechinii
- Magnolia sellowiana, Sellow's magnolia
- Magnolia sinacacolinii
- Magnolia singapurensis
- Magnolia sphaerantha
- Magnolia steyermarkii
- Magnolia sumatrae
- Magnolia tarahumara
- Magnolia tsiampacca
- Magnolia utilis
- Magnolia vargasiana
- Magnolia venezuelensis
- Magnolia villosa
- Magnolia vrieseana
- Magnolia xiana
- Magnolia xianianhei
- Magnolia xinganensis
- Magnolia yunnanensis
- Magnolia yuyuanensis
- Magnolia zamorana
- Magnolia zamudioi
- Magnolia zhengyiana
- Magnolia zoquepopolucae
Annonaceae
Species
Varieties
- Monodora junodii var. macrantha
Myristicaceae
Species
Subspecies
- Myristica lepidota subsp. lepidota
Capparales
There are 41 species in Capparales evaluated as data deficient.
Capparaceae
Cruciferae
- Alyssum akamasicum
- Alyssum pintodasilvae
- Arabis sadina
- Arabis scopoliana
- Armoracia macrocarpa
- Barbarea bosniaca, Bosnian yellow rocket
- Barbarea bracteosa
- Barbarea conferta
- Barbarea longirostris
- Barbarea macrophylla
- Barbarea sicula
- Barbarea verna, American cress
- Brassica cadmea
- Brassica incana
- Brassica oleracea
- Crambe grandiflora
- Crambe koktebelica
- Draba cacuminum
- Erysimum brachycarpum, Short-fruited treacle mustard
- Erysimum brevistylum, Short-styled treacle mustard
- Isatis allionii
- Isatis arenaria
- Isatis arnoldiana, Arnoldi's woad
- Isatis buschiorum, Bush's woad
- Isatis littoralis
- Isatis ornithorhynchus, Ornithorhynchous woad
- Isatis tomentella
- Isatis vermia
- Isatis villarsii
- Lepidium carrerasii
- Lepidium ramburei
- Lepidium syvaschicum
- Rorippa hispanica
- Sisymbrium confertum
Apiales
- Aphanopleura zangelanica, Zangelanian aphanopleura
- Bunium brevifolium
- Crepinella weberbaueri
- Daucus halophilus
- Dendropanax darienensis
- Dendropanax swartzii
- Heracleum scabrum, Scabrous cow-parsnip
- Heptapleurum apiculatum
- Heptapleurum wrayi
- Meryta drakeana
- Meryta mauruensis
- Meryta raiateensis
- Oenanthe conioides
- Oreopanax klugii
- Osmoxylon miquelii
- Pimpinella idae, Ida's burnet saxifrage
Gentianales
Species
- Ceropegia tourana
- Cynanchum leptostephanum
- Cynanchum leucophellum
- Cynanchum sodiroi
- Fagraea carstensensis
- Forsteronia pycnothyrsus
- Geniostoma gagneae
- Geniostoma rarotongensis
- Gentianella anglica, early gentian
- Himatanthus stenophyllus
- Kopsia larutensis
- Kopsia profunda
- Kopsia scortechinii
- Sarcostemma socotranum, syn. of Cynanchum socotranum
- Strychnos chromatoxylon
Varieties
- Geniostoma hallei var. fatuivense
- Geniostoma hallei var. hallei
- Geniostoma hallei var. hivaoense
Rosales
There are 37 species in the order Rosales evaluated as data deficient.
Rosaceae
- Amygdalus susakensis
- Cotoneaster karatavicus
- Crataegus ambigua
- Malus crescimannoi
- Malus dasyphylla, Paradise apple
- Malus hupehensis, Chinese crab apple
- Malus sylvestris, Crab apple
- Potentilla emilii-popi
- Potentilla silesiaca
- Prunus brigantina, Briançon apricot
- Prunus concinna
- Prunus herthae
- Prunus klokovii
- Prunus odorata
- Pyrus asia-mediae
- Pyrus castribonensis
- Pyrus chosrovica, Khosrovian pear
- Pyrus hakkiarica
- Pyrus sicanorum
- Pyrus vallis-demonis
- Rosa abutalybovii, Abutalybov's brier
- Rosa hracziana, Hrachi's rose
- Rosa isaevii, Issayev's brier
- Rosa jaroshenkoi, Yaroshenko's brier
- Rosa sjunikii, Syunikian rosa
- Sibiraea altaiensis
- Sorbaria olgae
- Sorbus teodori
- Sorbus turkestanica
- Sorbus velebitica
Other Rosales species
- Crassula elatinoides
- Ellipanthus madagascariensis
- Greyia flanaganii
- Licania morii
- Saxifraga cintrana
- Sedum bracteatum
- Sempervivum ermanicum, Ermanian houseleek
Primulales
There are 21 species in Primulales evaluated as data deficient.
Myrsinaceae
- Ardisia antonensis
- Ardisia chiriquiana
- Ardisia darienensis
- Ardisia geniculata
- Ardisia hagenii
- Ardisia scortechinii
- Embelia keniensis
- Gentlea vatteri
- Myrsine adamsonii
- Myrsine cheesemanii, Cook Islands myrsine
- Myrsine gracilissima
- Myrsine obovata
- Myrsine orohenensis
- Myrsine raiateensis
- Myrsine tahuatensis
- Parathesis bicolor
- Parathesis glaberima
- Parathesis panamensis
- Parathesis tenuifolia
- Stylogyne darienensis
Primulaceae
Solanales
Species
- Cestrum micans
- Cestrum quitense
- Grabowskia sodiroi
- Iochroma brevistamineum
- Nymphoides guineensis
- Seddera pedunculata
- Sessea brasiliensis
- Solanum betaceum, Tamarillo
- Solanum burtonii
- Solanum chrysasteroides
- Solanum chrysophyllum
- Solanum cremastanthemum
- Solanum densepilosulum
- Solanum edmonstonei
- Solanum loxense, synonym of Solanum aureum
- Solanum ternifolium
Varieties
- Cuscuta kilimanjari var. rukararana
Scrophulariales
There are 70 species in the order Scrophulariales evaluated as data deficient.
Oleaceae
Gesneriaceae
- Aeschynanthus minutifolius
- Alloplectus herthae
- Besleria miniata
- Codonanthe erubenscens
- Damrongia integra
- Deinostigma poilanei
- Diastema sodiroanum
- Henckelia rotundata
- Napeanthus ecuadorensis
- Ornithoboea leptonema
- Ornithoboea multitorta
- Ornithoboea occulta
- Paraboea cochinchinensis
- Paraboea mahaxayana
- Paraboea robusta
- Paraboea strobilacea
- Paraboea thorelii
- Petrocosmea condorensis
- Petrocosmea formosa
- Petrocosmea umbelliformis
- Primulina semicontorta
- Ridleyandra latisepala
Myoporaceae
Acanthaceae
- Ballochia amoena
- Ballochia atro-virgata
- Ballochia rotundifolia
- Blepharis torrei
- Dicliptera callichlamys
- Dicliptera quitensis
- Hygrophila barbata
- Hygrophila borellii
- Hygrophila laevis
- Hygrophila odora
- Hygrophila stagnalis
- Justicia bolomboensis
- Mellera menthiodora
- Physacanthus nematosiphon
- Ruellia dielsii
- Trichocalyx obovatus
- Trichocalyx orbiculatus
Scrophulariaceae
- Bonnayodes limnophiloides
- Buchnera bowalensis
- Dintera pterocaulis
- Limnophila diffusa
- Limnophila glandulifera
- Limnophila hayatae
- Limnophila helferi
- Limnophila polyantha
- Limnophila pulcherrima
- Limnophila siamensis
- Limnophila verticillata
- Limosella tenella
- Linaria coutinhoi
- Linaria ficalhoana
- Odontites hollianus
- Orobanche schelkovnikovii, Shelkovnikov's broom-rape
- Rhamphicarpa medwedewii
- Scrophularia herminii
- Scrophularia sublyrata
- Striga diversifolia
- Tozzia carpathica, Carpathian tozzia
- Verbascum purpureum
- Veronica euxina
- Veronica turrilliana
Lentibulariaceae
- Genlisea glandulosissima
- Utricularia bremii
Lamiales
Species
- Cordia leucophlyctis
- Cordia scouleri
- Cordia tacarcunensis
- Echium candicans
- Galeopsis segetum, Downy hemp-nettle
- Glechoma hirsuta
- Heliotropium derafontense
- Heliotropium shoabense
- Lindernia khaoyaiensis
- Lindernia rivularis
- Lindernia succosa
- Myosotis lusitanica
- Myosotis retusifolia
- Myosotis schistosa, Cobble forget-me-not
- Nonea daghestanica, Dagestanian nonea
- Onosma troodi
- Orthosiphon ruber
- Phlomis brevibracteata
- Phlomis cypria
- Plectranthus mafiensis
- Pogostemon crassicaulis
- Pogostemon quadrifolius
- Priva auricoccea
- Salvia lobbii
- Salvia sprucei
- Scutellaria insignis
- Symphytum ibericum, Georgian comfrey
- Tournefortia stenosepala
- Varronia anderssonii
- Verbena sedula
- Verbena townsendii, Townsend vervain
- Vitex heptaphylla
Varieties
- Verbena sedula var. darwinii
- Verbena sedula var. fournieri
- Verbena sedula var. sedula
Nepenthales
Ranunculales
- Adonis distorta
- Aquilegia kitaibelii
- Aquilegia nigricans, Bulgarian columbine
- Berberis chillacochensis
- Berberis farinosa
- Berberis hirtellipes
- Berberis hyperythra
- Berberis laidivo
- Berberis lechleriana
- Berberis maderensis
- Berberis papillosa
- Berberis pavoniana
- Berberis pectinata
- Berberis reicheana
- Berberis saxorum
- Berberis schwerinii
- Berberis simonsii
- Coscinium fenestratum
- Meliosma cordata
- Pulsatilla slavica, Slovak pasque flower
- Pulsatilla subslavica, Intermediate pasque flower
- Ranunculus bangii
- Ranunculus fontanus
- Ranunculus ololeucos
- Ranunculus polyphyllus
- Tinospora mossambicensis
Podostemales
- Apinagia fluitans
- Cladopus austrosinensis
- Cladopus fallax
- Cussetia carinata
- Cussetia diversifolia
- Dalzellia angustissima
- Dalzellia kailarsenii
- Dalzellia ubonensis
- Hanseniella smitinandii
- Hydrobryum kaengsophense
- Hydrobryum khaoyaiense
- Hydrobryum minutale
- Hydrobryum phetchabunense
- Hydrobryum somranii
- Hydrobryum tardhuangense
- Ledermanniella abbayesii
- Ledermanniella adamesii
- Ledermanniella musciformis
- Ledermanniella pygmaea
- Ledermanniella tenuifolia
- Macropodiella macrothyrsa
- Polypleurum longistylosum
- Polypleurum phuwuaense
- Polypleurum prachinburiense
- Polypleurum sisaketense
- Saxicolella flabellata
- Stonesia fascicularis
- Stonesia gracilis
- Stonesia heterospathella
- Terniopsis ramosa
Fabales
Species
- Abrus fruticulosus
- Acacia donaldii
- Acacia hirta
- Acacia schlechteri
- Aeschynomene angolensis
- Amphithalea bullata
- Anthyllis lemanniana
- Anthyllis lusitanica
- Aspalathus concava
- Astracantha oltensis, Oltuan astracantha
- Astragalus abnormalis
- Astragalus aquilanus
- Astragalus bosbutooensis
- Astragalus buschiorum
- Astragalus coarctatus
- Astragalus coelestis, Celestial milk vetch
- Astragalus cytisoides
- Astragalus ikonnikovii
- Astragalus imbricatus, Overlapping milk vetch
- Astragalus krascheninnikovii
- Astragalus langtangensis
- Astragalus leucophanus
- Astragalus orthocarpoides
- Astragalus paralurges
- Astragalus plebejus
- Astragalus pseudochlorostachys
- Astragalus retusifoliatus
- Astragalus sonamerensis
- Astragalus subalpinus
- Astragalus tscharynensis
- Astragalus voronovianus, Voronov's milk vetch
- Ateleia popenoei
- Brongniartia minima
- Caesalpinia tortuosa
- Callerya sumatrana
- Calophaca soongorica
- Campylotropis argentea
- Campylotropis drummondii
- Caragana conferta
- Cercis griffithii
- Chamaecrista boyanii
- Chamaecrista caracensis
- Crotalaria bakeriana
- Crotalaria corymbosa
- Crotalaria johannis
- Crotalaria limosa
- Crotalaria macrantha
- Crotalaria ovata
- Crotalaria pseudoquangensis
- Crotalaria schmitzii
- Crudia glauca
- Cytisus pulvinatus
- Dalbergia boniana
- Dalbergia ealaensis
- Dalbergia entadoides
- Dalbergia funera
- Dalbergia menoeides
- Dalbergia sambesiaca
- Desmodium subsecundum
- Dialium graciliflorum
- Dialium latifolium
- Dioclea schimpffii
- Eriosema benguellense
- Fordia nivea
- Genista angustifolia, Narrow-leaved genista
- Genista dorycnifolia
- Genista holopetala
- Genista parnassica
- Guibourtia sousae
- Hedysarum scoparium
- Humularia ledermannii
- Hydrochorea acreana
- Indigofera acanthinocarpa
- Indigofera ancistrocarpa
- Indigofera emmae
- Indigofera mwanzae
- Inga goniocalyx
- Kotschya oubanguiensis
- Leobordea prolifera
- Leptoderris mildbraedii
- Lespedeza thunbergii, Pink cascade
- Lessertia flanaganii
- Lessertia pappeana
- Leucochloron minarum
- Lotus borkouanus
- Lupinus foliolosus
- Lupinus kunthii (misspelt Lupinus kuntii)
- Lupinus michelianus
- Lupinus rupestris
- Lupinus smithianus
- Medicago heterocarpa
- Medicago tenderiensis, Yellow alfalfa
- Melilotus serratifolius
- Millettia fruticosa
- Millettia mossambicensis
- Millettia peguensis, Moulmein rosewood
- Millettia stenopetala
- Mimosa brachystachya
- Mimosa implexa
- Mimosa kuhlmannii
- Myrocarpus frondosus
- Ormosia assamica
- Ormosia cruenta
- Ornithopus uncinatus
- Oxytropis birirensis
- Oxytropis zemuensis
- Phaseolus harmsianus
- Poecilanthe parviflora
- Prosopis affinis
- Prosopis caldenia
- Prosopis nigra
- Psoralea arborea
- Pterocarpus dalbergioides, Andaman redwood
- Rhynchosia crispa
- Rhynchosia nitida
- Rhynchosia wellmaniana
- Sesbania concolor
- Sindora beccariana
- Sindora tonkinensis
- Sophora longipes
- Sophora rapaensis
- Strongylodon crassifolius
- Swartzia macrophylla
- Tachigali tessmannii
- Tephrosia barbatala
- Tephrosia forrestiana
- Tephrosia pinifolia
- Tephrosia rechingeri
- Tephrosia seminole
- Tephrosia subnuda
- Trigonella falcata
- Vigna tisserantiana
- Xylia mendoncae
- Zornia quilonensis
- Zornia songeensis
Subspecies
- Sesbania coccinea subsp. atollensis
Varieties
- Butea monosperma var. lutea
- Lonchocarpus guatemalensis var. proteranthus
Caryophyllales
There are 146 species and one subspecies in the order Caryophyllales evaluated as data deficient.
Caryophyllaceae
Species
- Cerastium alsinifolium
- Dianthus andronakii, Andronaki's pink
- Dianthus lumnitzeri
- Dianthus moravicus, Moravian pink
- Dianthus serotinus
- Gypsophila takhtadzhanii, Takhtadjan's gypsophyla
- Minuartia armena, Armenian sandwort
- Minuartia daralagexica, Daralagezian sandwort
- Minuartia smejkalii
- Moehringia jankae
- Moehringia villosa
- Silene ikonnikovii, Ikonnikov's campion
- Silene syngei
Subspecies
- Spergularia media subsp. intermedia
Cactus species
- Arrojadoa beateae
- Browningia amstutziae
- Browningia candelaris
- Browningia columnaris
- Cleistocactus ayopayanus
- Cleistocactus chrysocephalus
- Cleistocactus hystrix
- Cleistocactus luribayensis
- Cleistocactus morawetzianus
- Cleistocactus parapetiensis
- Cleistocactus plagiostoma
- Cleistocactus pungens
- Cleistocactus pycnacanthus
- Cleistocactus sextonianus
- Cleistocactus variispinus
- Cleistocactus viridiflorus
- Consolea picardae
- Corryocactus apiciflorus
- Corryocactus aureus
- Corryocactus quadrangularis
- Corryocactus serpens
- Corryocactus squarrosus
- Coryphantha kracikii
- Coryphantha retusa
- Cylindropuntia rosea
- Dendrocereus undulosus
- Echinocereus freudenbergeri
- Echinocereus klapperi
- Echinocereus metornii
- Echinocereus mombergerianus
- Echinocereus ortegae
- Echinocereus salm-dyckianus
- Echinocereus schereri
- Echinocereus subinermis
- Echinopsis arboricola
- Echinopsis chamaecereus
- Echinopsis clavata
- Echinopsis glauca
- Echinopsis hahniana
- Epiphyllum baueri
- Escobaria laredoi
- Escobaria lloydii
- Escobaria zilziana
- Espostoa superba
- Ferocactus schwarzii
- Frailea chiquitana
- Grusonia robertsii
- Gymnocalycium chiquitanum
- Hylocereus extensus
- Hylocereus tricae
- Hylocereus undatus, Dragon fruit
- Lophophora fricii
- Maihueniopsis archiconoidea
- Mammillaria backebergiana
- Mammillaria boelderliana
- Mammillaria duoformis
- Mammillaria ekmanii
- Mammillaria flavicentra
- Mammillaria gigantea
- Mammillaria guillauminiana
- Mammillaria halbingeri
- Mammillaria knippeliana
- Mammillaria linaresensis
- Mammillaria magnifica
- Mammillaria matudae
- Mammillaria meyranii
- Mammillaria morganiana
- Mammillaria painteri
- Mammillaria roseoalba
- Mammillaria sinistrohamata
- Mammillaria spinosissima
- Mammillaria variaculeata
- Mammillaria wagneriana
- Mammillaria wiesingeri
- Mammillaria xaltianguensis
- Matucana intertexta
- Melocactus bellavistensis
- Melocactus estevesii
- Melocactus praerupticola
- Neobuxbaumia sanchezmejoradae
- Neolloydia matehualensis
- Nopalea cochenillifera
- Nopalea dejecta, Spiny nopal
- Nopalea lutea
- Opuntia acaulis
- Opuntia aciculata
- Opuntia ficus-indica, Tuna cactus
- Opuntia jamaicensis
- Opuntia pittieri
- Opuntia sanguinea
- Opuntia scheeri
- Opuntia stenarthra
- Opuntia taylorii
- Opuntia velutina
- Ortegocactus macdougallii
- Pachycereus marginatus
- Parodia procera
- Pfeiffera asuntapatensis
- Pfeiffera boliviana
- Pfeiffera brevispina
- Pfeiffera crenata
- Pfeiffera miyagawae
- Pilosocereus albisummus
- Pilosocereus mollispinus
- Pilosocereus oligolepis
- Pilosocereus splendidus
- Pseudoacanthocereus sicariguensis
- Pseudorhipsalis lankesteri
- Rebutia neumanniana
- Rebutia pulvinosa
- Rhipsalis agudoensis
- Rhipsalis ewaldiana
- Rhipsalis hoelleri
- Rhipsalis sulcata
- Selenicereus chrysocardium
- Selenicereus nelsonii
- Selenicereus pteranthus, Princess of the night
- Stenocactus crispatus
- Stenocactus multicostatus
- Stenocactus obvallatus
- Stenocactus ochoterenanus
- Stenocactus phyllacanthus
- Stenocactus sulphureus
- Stenocactus vaupelianus
- Stenocereus eichlamii
- Thelocactus lausseri
- Tunilla erectoclada
- Tunilla microdisca
- Weberocereus rosei
Other Caryophyllales species
- Amaranthus furcatus
- Beta hybrida
- Montia biapiculata
- Pisonia siphonocarpa
Fagales
There are 52 species, eight subspecies, and nine varieties in the order Fagales evaluated as data deficient.
Fagaceae
- Quercus alpescens
- Quercus brenesii
- Quercus coahuilensis
- Quercus depressipes, Davis mountain oak
- Quercus excelsa
- Quercus hypoxantha
- Quercus invaginata
- Quercus peninsularis
- Quercus perpallida
- Quercus rex
- Quercus robusta, Robust oak
- Quercus rysophylla
- Quercus skutchii
- Quercus tonduzii
- Quercus undata
- Quercus zempoaltepecana
- Trigonobalanus doichangensis
Betulaceae
Species
- Alnus fauriei
- Alnus firma
- Alnus hakkodensis, Monkey class alder
- Alnus maximowiczii
- Alnus orientalis, Oriental alder
- Alnus serrulatoides
- Alnus sieboldiana
- Betula baschkirica
- Betula celtiberica
- Betula falcata
- Betula honanensis
- Betula karagandensis
- Betula kotulae
- Betula potamophila
- Betula psammophila
- Betula skvorsovii
- Betula sunanensis
- Betula zinserlingii
- Carpinus dayongiana
- Carpinus eximia
- Carpinus faginea
- Carpinus japonica, Japanese hornbeam
- Carpinus laxiflora
- Carpinus lipoensis
- Carpinus luochengensis, Rochester hornbeam
- Carpinus mengshanensis
- Carpinus microphylla
- Carpinus omeiensis
- Carpinus paohsingensis
- Carpinus purpurinervis
- Carpinus shimenensis, Shek Mun carpinus
- Corylus potaninii
- Corylus wangii
Subspecies
- Alnus glutinosa subsp. antitaurica
- Alnus glutinosa subsp. barbata
- Alnus jorullensis subsp. jorullensis
- Alnus jorullensis subsp. lutea
- Betula pendula subsp. szechuanica, Sichuan birch
- Betula utilis subsp. albosinensis, Chinese red birch
- Betula utilis subsp. jacquemontii, Jacquemont birch
- Carpinus orientalis subsp. macrocarpa
Varieties
- Betula dahurica var. okuboi
- Betula pubescens var. litwinowii, Litwinow's birch
- Betula pubescens var. pumila
- Carpinus londoniana var. lanceolata, Hainan hornbeam
- Carpinus londoniana var. xiphobracteata
- Carpinus polyneura var. polyneura, Multi-pulse hornbeam
- Carpinus polyneura var. sunpanensis, Songpan hornbeam
- Carpinus polyneura var. tsunyihensis, Zunyi hornbeam
- Corylus avellana var. pontica, Mediterranean hazel
Callitrichales
- Callitriche bolusii
- Callitriche compressa
- Callitriche fassettii, Fassett's water-starwort
- Callitriche heteropoda
- Callitriche mouterdei
- Callitriche quindiensis
- Callitriche regis-jubae
- Callitriche stenoptera, Narrow-winged water-starwort
Other dicotyledons
Species
- Acantholimon gabrieljaniae, Gabrielyan's prickly-thrift
- Acantholimon vedicum, Vedian prickly thrift
- Aextoxicon punctatum
- Armeria neglecta
- Atraphaxis teretifolia
- Balanophora wilderi
- Barclaya motleyi
- Cassipourea obovata
- Cassipourea swaziensis
- Cecropia maxonii
- Ceratophyllum tanaiticum
- Clethra tutensis
- Corylopsis pauciflora
- Cyphostemma auriculatum, Eared cyphostemma
- Elaeodendron kamerunense
- Eschweilera longirachis
- Eschweilera potaroensis
- Impatiens pachycaulon
- Limonium battandieri
- Linum dolomiticum
- Metatrophis margaretae
- Nymphaea divaricata
- Nymphaea sulphurea
- Ochanostachys amentacea
- Oxalis simplex
- Pilea topensis
- Plantago malato-belizii
- Polygonum cappadocium
- Polygonum peruvianum
- Rhamnidium caloneurum
- Rumex balcanicus
- Salacia fimbrisepala
- Tropaeolum menispermifolium
- Urtica kioviensis, Kievan nettle
- Viburnum maculatum, Orjenska hudika
- Viburnum mortonianum
- Zinowiewia micrantha
- Ziziphus mistol
Subspecies
- Gustavia nana subsp. nana
- Paeonia officinalis subsp. banatica
- Ziziphus pubescens subsp. glabra
Monocotyledons
There are 453 species, one subspecies, and five varieties of monocotyledon evaluated as data deficient.
Arecales
- Areca andersonii
- Areca chaiana
- Areca glandiformis
- Areca guppyana
- Areca macrocarpa
- Areca riparia
- Attalea septuagenata
- Calamus latispinus
- Calamus scabrispathus
- Clinostigma haerestigma
- Clinostigma savoryanum[upper-alpha 1], Arrack tree
- Coccothrinax ekmanii
- Coccothrinax inaguensis
- Corypha macropoda
- Corypha umbraculifera
- Cyrtostachys kisu
- Daemonorops binnendijkii
- Daemonorops schlechteri
- Drymophloeus lepidotus
- Drymophloeus oliviformis
- Drymophloeus pachycladus
- Drymophloeus subdistichus
- Dypsis ankaizinensis
- Dypsis canescens
- Dypsis commersoniana
- Dypsis henrici
- Dypsis heteromorpha
- Dypsis ligulata
- Dypsis lucens
- Dypsis monostachya
- Dypsis plumosa
- Dypsis plurisecta
- Dypsis soanieranae
- Dypsis thouarsiana
- Dypsis tsaratananensis
- Hydriastele hombronii
- Hyphaene macrosperma
- Licuala polyschista
- Licuala steinii
- Livistona tonkinensis
- Oenocarpus makeru
- Oenocarpus simplex
- Physokentia dennisii
- Pinanga forbesii
- Pritchardia elliptica
- Pritchardia woodfordiana
- Raphia australis, Giant palm
- Raphia longiflora
- Raphia palma-pinus
- Raphia sudanica, Northern raphia
- Rhopaloblaste elegans
- Satakentia liukiuensis
- Trithrinax brasiliensis
Orchidales
There are 57 species and one variety in Orchidales evaluated as data deficient.
Orchidaceae
- Acianthera bicarinata
- Aeranthes moratii
- Amitostigma parceflorum
- Angraecum aloifolium
- Angraecum tenellum
- Anoectochilus koshunensis, Jewel orchid
- Appendicula fasciculata
- Appendicula negrosiana
- Appendicula polyantha
- Bipinnula polysyka
- Brachycorythis wightii
- Bulbophyllum amblyacron
- Bulbophyllum aspersum
- Bulbophyllum coweniorum, Cowen's bulbophyllum
- Bulbophyllum falcifolium
- Bulbophyllum gilgianum
- Bulbophyllum globulosum
- Bulbophyllum stabile
- Calanthe albolutea
- Campylocentrum spannagelii
- Catasetum globiflorum, Spheroid-flowered catasetum
- Ceratostylis scariosa
- Cymbidium chloranthum
- Cynorkis crispa
- Dendrobium hornei
- Dendrobium isochiloides
- Dendrobium sarcodes
- Dracula antonii
- Dracula ligiae, Ligia's dracula
- Epipactis dunensis, Dune helleborine
- Eria parviflora
- Eulophia ecristata, Giant orchid
- Eulophia parilamellata
- Glomera latipetala
- Glomera subeciliata
- Gymnadenia borealis, Heath fragrant orchid
- Habenaria christianii
- Habenaria jaguariahyvae
- Habenaria villosa
- Kraenzlinella gigantea
- Lepanthes applanata
- Lepanthes erythrocles
- Masdevallia gargantua
- Mormodes auriculata
- Notylia inversa
- Oberonia mindorensis
- Octomeria rodeiensis
- Pelexia sceptrum
- Phragmipedium brasiliense, Brazilian phragmipedium
- Phreatia alpina
- Platanthera zothecina, Alcove bog orchid
- Pleurothallis elegantula, Elegant pleurothallis
- Pleurothallis miniatolineolata
- Polystachya brugeana
- Polystachya lukwangulensis
- Sarcoglottis veyretiae
- Triphora amazonica
Burmanniaceae
Varieties
- Afrothismia winkleri var. budongensis
Cyclanthales
- Dicranopygium goudotii
Pandanales
Species
Varieties
- Pandanus tectorius var. uapensis
Bromeliales
- Aechmea candida, White bromeliad
- Aechmea geminiflora
- Aechmea pimenti-velosoi
- Billbergia cardenasii
- Bromelia sylvicola
- Dyckia braunii
- Dyckia secunda
- Guzmania barbiei
- Lindmania savannensis
- Lindmania sessilis
- Navia scirpiflora
- Navia scopulorum
- Neoregelia seideliana
- Orthophytum sucrei
- Pitcairnia juzepczukii
- Puya laccata
- Tillandsia atroviolacea
- Vriesea melgueiroi
- Vriesea sagasteguii
Liliales
There are 97 species in the order Liliales evaluated as data deficient.
Iridaceae
- Calydorea luteola
- Crocus boissieri
- Gladiolus palustris
- Iris assadiana
- Iris auranitica
- Iris basaltica
- Iris lusitanica
- Iris marsica
- Iris mesopotamica, Mesopotamian iris
- Iris yebrudii
- Mastigostyla candaravensis
Aloaceae
- Aloe benishangulana
- Aloe bertemariae
- Aloe canarina
- Aloe comosa, Clanwilliam aloe
- Aloe crassipes
- Aloe jacksonii
- Aloe khamiesensis, Namaqua aloe
- Aloe orlandi
- Aloe rubrodonta
- Aloe welmelensis
- Aloe weloensis
Liliaceae
- Fritillaria graeca
- Fritillaria gussichiae
- Fritillaria montana
- Gagea anisopoda
- Gagea chabertii, Chabert's gagea
- Gagea extremadurensis, Estremadure gagea
- Gagea gymnopoda
- Gagea heldreichii, Heldreich's gagea
- Gagea juliae, Julia's gagea
- Gagea lusitanica
- Gagea micrantha, Small-flowered gagea
- Gagea pampaninii, Pampanini's gagea
- Gagea procera, Giant gagea
- Gagea pseudopeduncularis, Long-pedicelled gagea
- Gagea tenuissima, Thinnest gagea
- Lilium jankae
Alliaceae
- Allium aethusanum
- Allium bornmuelleri
- Allium breviradium
- Allium calamarophilon
- Allium chamaespathum
- Allium chrysonemum
- Allium circinatum
- Allium ericetorum
- Allium favosum
- Allium gomphrenoides
- Allium heldreichii
- Allium horvatii
- Allium hymettium
- Allium incensiodorum
- Allium insubricum
- Allium integerrimum
- Allium kermesinum
- Allium koenigianum, Koenig's onion
- Allium lehmannii
- Allium lopadusanum
- Allium luteolum
- Allium macedonicum
- Allium marschalianum
- Allium meteoricum
- Allium narcissiflorum
- Allium obtusiflorum
- Allium palentinum
- Allium parciflorum
- Allium parnassicum
- Allium pendulinum, Italian garlic
- Allium permixtum
- Allium phthioticum
- Allium pilosum
- Allium podolicum
- Allium pruinatum
- Allium scaberrimum
- Allium scythicum
- Allium talijevii
- Allium vasilevskajae, Vasilevskaya's onion
Other Liliales species
- Asparagus littoralis
- Asparagus pseudoscaber
- Asparagus sp. A
- Bomarea borjae
- Dioscorea nana
- Dioscorea orizabensis
- Dioscorea wightii
- Dracaena bueana
- Dracaena rubroaurantiaca
- Drimia porphyrostachys
- Eremurus kopet-daghensis
- Galanthus elwesii
- Galanthus gracilis
- Hypoxis malaissei
- Narcissus jonquilla
- Narthecium balansae
- Scilla litardierei
- Scilla lochiae
- Scilla odorata
- Wachendorfia thyrsiflora
Arales
There are 88 species in Arales evaluated as data deficient.
Araceae
- Alocasia lecomtei
- Amorphophallus echinatus
- Amorphophallus hayi
- Anthurium albidum
- Anthurium albispatha
- Anthurium anceps
- Anthurium atroviride
- Anthurium bimarginatum
- Anthurium brittonianum
- Anthurium cachabianum
- Anthurium camposii
- Anthurium canaliculatum
- Anthurium candolleanum
- Anthurium clathratum
- Anthurium conspicuum
- Anthurium conterminum
- Anthurium cordulatum
- Anthurium cuspidiferum
- Anthurium dendrobates
- Anthurium exstipulatum
- Anthurium fraseri
- Anthurium fuscopunctatum
- Anthurium gaffurii
- Anthurium geniculatum
- Anthurium glaucophyllum
- Anthurium hastifolium
- Anthurium julospadix
- Anthurium latemarginatum
- Anthurium lineolatum
- Anthurium macrolonchium
- Anthurium masfense
- Anthurium myosurus
- Anthurium navasii
- Anthurium nicolasianum
- Anthurium nitens
- Anthurium obovatum
- Anthurium occidentale
- Anthurium oreodoxum
- Anthurium orientale
- Anthurium parambae
- Anthurium pellucidopunctatum
- Anthurium pirottae
- Anthurium plantagineum
- Anthurium plurisulcatum
- Anthurium polyneuron
- Anthurium polyphlebium
- Anthurium psilostachyum
- Anthurium quinquesulcatum
- Anthurium radiatum
- Anthurium resectum
- Anthurium rhizophorum
- Anthurium rhodorhizum
- Anthurium riofrioi
- Anthurium rupestre
- Anthurium sagittale
- Anthurium sagittellum
- Anthurium septuplinervium
- Anthurium spathulifolium
- Anthurium stenoglossum
- Anthurium striolatum
- Anthurium subtruncatum
- Anthurium sulcatum
- Anthurium tenuispica
- Anthurium tonianum
- Anthurium treleasei
- Anthurium vestitum
- Anthurium vomeriforme
- Cryptocoryne annamica
- Cryptocoryne loeiensis
- Cryptocoryne mekongensis
- Cryptocoryne vietnamensis
- Culcasia orientalis
- Dieffenbachia herthae
- Philodendron chimboanum
- Philodendron gualeanum
- Philodendron pachycaule
- Philodendron validinervium
- Rhaphidophora laichauensis
- Rhodospatha dammeri
- Rhodospatha dissidens
- Rhodospatha robusta
- Rhodospatha statutii
- Stenospermation brachypodum
- Stenospermation interruptum
- Stenospermation peripense
- Stenospermation subellipticum
- Typhonium vermiforme
Lemnaceae
- Wolffiella repanda
Zingiberales
There are 17 species and two varieties in the order Zingiberales evaluated as data deficient.
Heliconiaceae
Zingiberaceae
Species
- Alpinia platylopha
- Alpinia velutina
- Amomum chevalieri
- Amomum dealbatum
- Amomum echinocarpum
- Amomum gagnepainii
- Amomum glabrum
- Amomum longipetiolatum
- Amomum schlechteri
- Amomum sericeum
- Amomum verum
- Curcuma ornata
- Elettariopsis sumatrana
- Pleuranthodium pterocarpum
- Zingiber ligulatum
Varieties
- Amomum tomrey var. stenophyllum
- Amomum villosum var. xanthioides
Eriocaulales
- Eriocaulon baramaticum
- Eriocaulon koynense
- Eriocaulon longipetalum
- Eriocaulon mbalensis
- Eriocaulon meiklei
Commelinales
- Aneilema mortonii
- Commelina bella
- Floscopa axillaris
- Palisota congolana
- Xyris bampsii
- Xyris densa
- Xyris gossweileri
- Xyris imitatrix
- Xyris kundelungensis
- Xyris kwangolana
- Xyris lejolyanus
- Xyris popeana
- Xyris sanguinea
Cyperales
There are 70 species, one subspecies, and one variety in Cyperales evaluated as data deficient.
Gramineae
- Agrostis goughensis
- Andropogon bentii
- Aristida anaclasta
- Avena volgensis
- Bromus grossus
- Bromus moesiacus
- Dactyloctenium hackelii
- Deschampsia maderensis
- Deschampsia robusta
- Deschampsia wacei
- Digitaria duthieana
- Digitaria patagiata
- Digitaria sacculata
- Fargesia albocerea
- Fargesia exposita
- Fargesia mairei
- Festuca duriotagana
- Glyceria spicata
- Hitchcockella baronii
- Ischaemum sp.
- Lepturus calcareus
- Lepturus pulchellus
- Merostachys rondoniensis
- Microstegium tenue
- Phyllostachys carnea
- Phyllostachys guizhouensis
- Poa kunthii
- Polypogon schimperianus
- Pseudechinolaena tenuis
- Pseudosclerochloa kengiana
- Puccinellia ciliata
- Stipa gegarkunii, Gegarkunian feather-grass
- Stipa leptogluma
Cyperaceae
Species
- Bolboschoenus novae-angliae, Saltmarsh bulrush
- Bulbostylis trabeculata
- Carex adelostoma, Circumpolar sedge
- Carex bullata, Button sedge
- Carex heleonastes, Hudson Bay sedge
- Carex laeviconica, Smoothcone sedge
- Carex lapponica, Lapland sedge
- Carex laxa, Weak sedge
- Carex macrostigmatica
- Carex melanorrhyncha, Astragal radde
- Carex motuoensis
- Carex sodiroi
- Carex tsushimensis
- Cyperus altomicroglumis
- Cyperus baoulensis
- Cyperus kasamensis
- Cyperus koyaliensis
- Cyperus microbolbos
- Cyperus remotus
- Cyperus wissmannii
- Eleocharis columbiensis
- Eleocharis cubangensis
- Eleocharis onthitensis
- Eleocharis schlechteri
- Eleocharis swamyi
- Eleocharis wadoodii
- Fimbristylis psammocola
- Kyllinga jubensis
- Kyllinga oblonga
- Lipocarpha raynaleana
- Lipocarpha reddyi
- Mapania tonkinensis
- Pycreus demangei
- Schoenoplectiella proxima
- Schoenoplectiella saximontana, Rocky mountain clubrush
- Scirpus naikianus
- Scleria poklei
Subspecies
- Pycreus flavescens subsp. tanaensis
Varieties
- Carex cognata var. congolensis
Alismatales
- Alisma gramineum, Ribbon-leaved water-plantain
- Ranalisma rostrata
- Sagittaria tengtsungensis
Najadales
- Aponogeton appendiculatus
- Aponogeton robinsonii
- Halodule beaudettei
- Halodule bermudensis
- Halodule ciliata
- Halodule emarginata
- Lepilaena australis
- Lepilaena marina
- Ruppia filifolia
Juncales
- Juncus subulitepalus
- Luzula johnstonii
- Rostkovia tristanensis
Hydrocharitales
- Blyxa hexandra
- Blyxa javanica
- Blyxa quadricostata
- Blyxa senegalensis
- Blyxa vietii
- Halophila euphlebia
- Halophila sulawesii
- Lagarosiphon hydrilloides
- Lagarosiphon rubellus
- Najas baldwinii
- Najas hagerupii
- Najas welwitschii
- Ottelia balansae
- Ottelia brachyphylla
- Ottelia exserta
- Ottelia verdickii
See also
Notes
- ↑ Listed by IUCN as Clinostigma savoryana.
References
- ↑ "IUCN Red List version 2016-2". The IUCN Red List of Threatened Species. International Union for Conservation of Nature and Natural Resources (IUCN). Retrieved 8 September 2016.
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