List of endangered plants explained
In September 2016, the International Union for Conservation of Nature (IUCN) listed 3654 endangered plant species.[1] Of all evaluated plant species, 17% are listed as endangered. The IUCN also lists 99 subspecies and 101 varieties as endangered. No subpopulations of plants have been evaluated by the IUCN.
For a species to be considered endangered by the IUCN it must meet certain quantitative criteria which are designed to classify taxa facing "a very high risk of extinction". An even higher risk is faced by critically endangered species, which meet the quantitative criteria for endangered species. Critically endangered plants are listed separately. There are 6147 plant species which are endangered or critically endangered.
Additionally 1674 plant species (7.6% of those evaluated) are listed as data deficient, meaning there is insufficient information for a full assessment of conservation status. As these species typically have small distributions and/or populations, they are intrinsically likely to be threatened, according to the IUCN.[2] While the category of data deficient indicates that no assessment of extinction risk has been made for the taxa, the IUCN notes that it may be appropriate to give them "the same degree of attention as threatened taxa, at least until their status can be assessed".[3]
This is a complete list of endangered plant species, subspecies and varieties evaluated by the IUCN.
There are 29 bryophyte species assessed as endangered.
There are 67 species and one subspecies of pteridophyte assessed as endangered.
There are 61 species and one subspecies in the class Polypodiopsida assessed as endangered.
Species
Subspecies
- Pteris albersii subsp. albersii
- Isoetes boryana, Gascoyne quillwort
- Isoetes capensis
- Isoetes fluitans, river quillwort
- Isoetes panchganiensis
There are 163 species, seven subspecies, and 29 varieties of gymnosperm assessed as endangered.
Species
- Ceratozamia alvarezii
- Ceratozamia becerrae
- Ceratozamia hildae, bamboo cycad
- Ceratozamia latifolia
- Ceratozamia matudae
- Ceratozamia mirandae
- Ceratozamia mixeorum
- Ceratozamia morettii
- Ceratozamia norstogii
- Ceratozamia robusta
- Ceratozamia sabatoi
- Ceratozamia whitelockiana
- Cycas beddomei
- Cycas candida, white seed sago
- Cycas changjiangensis
- Cycas circinalis
- Cycas elephantipes
- Cycas elongata
- Cycas hainanensis
- Cycas hoabinhensis
- Cycas javana
- Cycas lindstromii
- Cycas micronesica
- Cycas multipinnata
- Cycas platyphylla
- Cycas riuminiana, Arayat pitogo
- Cycas taitungensis
- Cycas taiwaniana
- Dioon califanoi
- Dioon caputoi
- Dioon holmgrenii
- Dioon rzedowskii
- Dioon sonorense
- Dioon spinulosum
- Encephalartos arenarius, Alexandria cycad
- Encephalartos chimanimaniensis, Chimanimani cycad
- Encephalartos concinnus, Runde cycad
- Encephalartos delucanus
- Encephalartos eugene-maraisii, Waterberg cycad
- Encephalartos horridus, Eastern Cape blue cycad
- Encephalartos kisambo, Voi cycad
- Encephalartos lebomboensis, Lebombo cycad
- Encephalartos macrostrobilus
- Encephalartos umbeluziensis, Umbeluzi cycad
- Macrozamia cranei
- Macrozamia elegans
- Macrozamia flexuosa
- Macrozamia lomandroides
- Macrozamia pauli-guilielmi
- Macrozamia plurinervia
- Macrozamia spiralis
- Macrozamia viridis
- Zamia cremnophila
- Zamia dressleri
- Zamia elegantissima
- Zamia fischeri
- Zamia furfuracea, cardboard palm
- Zamia ipetiensis
- Zamia katzeriana
- Zamia lacandona
- Zamia lucayana
- Zamia melanorrhachis
- Zamia portoricensis
- Zamia skinneri
- Zamia variegata
Subspecies
- Encephalartos barteri subsp. allochrous
Species
- Abies fanjingshanensis
- Abies fraseri, Fraser fir
- Abies guatemalensis, Guatemalan fir
- Abies hickelii, Hickel's fir
- Abies koreana, Korean fir
- Abies pinsapo, Spanish fir
- Abies ziyuanensis, Ziyuan fir
- Afrocarpus usambarensis
- Agathis borneensis
- Agathis kinabaluensis
- Agathis macrophylla, Fijian kauri pine
- Agathis orbicula
- Agathis ovata, scrub kauri
- Amentotaxus assamica, Assam catkin yew
- Amentotaxus hatuyenensis
- Araucaria araucana, monkey puzzle
- Araucaria humboldtensis
- Araucaria luxurians
- Araucaria muelleri
- Araucaria rulei
- Araucaria scopulorum
- Athrotaxis laxifolia
- Callitris sulcata
- Calocedrus formosana, Taiwan incense-cedar
- Calocedrus rupestris
- Cedrus atlantica, Atlas cedar
- Cephalotaxus hainanensis, Hainan plum yew
- Cephalotaxus lanceolata, Gongshan plum yew
- Chamaecyparis formosensis, Taiwan cypress
- Cunninghamia konishii
- Cupressus dupreziana, Saharan cypress
- Cupressus goveniana, Gowen cypress
- Cupressus guadalupensis, Guadalupe cypress
- Dacrydium comosum
- Dacrydium nausoriense
- Dacrydium pectinatum
- Falcatifolium angustum
- Fitzroya cupressoides, Patagonian cypress
- Juniperus cedrus, Canary Islands juniper
- Juniperus comitana
- Juniperus gamboana
- Juniperus gracilior
- Juniperus jaliscana
- Juniperus saltillensis
- Juniperus standleyi
- Larix mastersiana, Masters' larch
- Libocedrus yateensis
- Metasequoia glyptostroboides, dawn redwood
- Nageia maxima
- Neocallitropsis pancheri
- Picea aurantiaca, orange spruce
- Picea chihuahuana, Chihuahua spruce
- Picea martinezii, Martinez's spruce
- Picea maximowiczii, Maximowicz's spruce
- Picea omorika, Serbian spruce
- Picea retroflexa, Tapao Shan spruce
- Pinus albicaulis, whitebark pine
- Pinus amamiana, Amami pine
- Pinus culminicola, Potosi pinyon pine
- Pinus maximartinezii, Martinez pinyon
- Pinus nelsonii, Nelson pinyon pine
- Pinus occidentalis, Hispaniolan pine
- Pinus palustris, longleaf pine
- Pinus radiata, Monterey pine
- Pinus wangii
- Podocarpus buchii
- Podocarpus capuronii
- Podocarpus confertus
- Podocarpus costalis
- Podocarpus globulus
- Podocarpus henkelii, Henkel's yellowwood
- Podocarpus hispaniolensis
- Podocarpus humbertii
- Podocarpus laubenfelsii
- Podocarpus longefoliolatus
- Podocarpus macrocarpus
- Podocarpus nakaii
- Podocarpus pendulifolius
- Podocarpus polyspermus
- Podocarpus purdieanus, St. Ann yacca
- Podocarpus rostratus
- Podocarpus sellowii
- Podocarpus sprucei
- Podocarpus transiens
- Prumnopitys standleyi
- Pseudotsuga japonica, Japanese Douglas-fir
- Retrophyllum minus
- Sequoia sempervirens, coast redwood
- Sequoiadendron giganteum, giant sequoia
- Taxus chinensis, Chinese yew
- Taxus contorta, West Himalayan yew
- Taxus globosa, Mesoamerican yew
- Taxus wallichiana, East Himalayan yew
- Thuja sutchuenensis
- Torreya jackii, Jack's nutmeg tree
- Xanthocyparis vietnamensis, golden Vietnamese cypress
Subspecies
- Abies nordmanniana subsp. equi-trojani, Kazdagi fir
- Picea engelmannii subsp. mexicana, Mexican spruce
- Pinus cembroides subsp. orizabensis, Orizaba pinyon
- Pinus mugo subsp. rotundata
- Pinus nigra subsp. dalmatica
- Pinus pinaster subsp. renoui
Varieties
- Abies guatemalensis var. guatemalensis
- Abies hickelii var. hickelii
- Abies hickelii var. oaxacana
- Abies pinsapo var. marocana, Moroccan fir
- Abies pinsapo var. pinsapo
- Cephalotaxus harringtonii var. wilsoniana, Taiwan plum yew
- Cupressus arizonica var. nevadensis
- Cupressus goveniana var. goveniana
- Cupressus guadalupensis var. forbesii
- Cupressus guadalupensis var. guadalupensis
- Juniperus deppeana var. zacatecensis
- Juniperus gracilior var. gracilior
- Juniperus gracilior var. urbaniana
- Keteleeria davidiana var. formosana
- Larix decidua var. polonica
- Picea alcoquiana var. acicularis
- Picea alcoquiana var. reflexa
- Picea asperata var. notabilis
- Picea likiangensis var. hirtella
- Picea maximowiczii var. maximowiczii
- Pinus armandii var. mastersiana
- Pinus caribaea var. caribaea
- Pinus greggii var. australis
- Pinus radiata var. radiata, Cambria pine
- Pinus strobus var. chiapensis
- Podocarpus madagascariensis var. procerus
- Podocarpus sellowii var. sellowii
- Torreya fargesii var. fargesii
- Torreya fargesii var. yunnanensis
There are 2770 species, 81 subspecies, and 70 varieties of dicotyledon assessed as endangered.
There are 51 species in the order Piperales assessed as endangered.
Species
Subspecies
- Clermontia arborescens subsp. arborescens
- Cyanea copelandii subsp. haleakalaensis
- Cyanea macrostegia subsp. gibsonii
- Wahlenbergia pulchella subsp. laurentii
- Wahlenbergia pulchella subsp. michelii
There are 174 species, 12 subspecies, and two varieties in Theales assessed as endangered.
Species
Subspecies
- Dipterocarpus caudatus subsp. penangianus
- Dryobalanops oblongifolia subsp. oblongifolia
- Dryobalanops oblongifolia subsp. occidentalis
- Shorea agamii subsp. agamii
- Shorea macroptera subsp. baillonii
- Shorea macroptera subsp. macropterifolia
- Shorea ovalis subsp. ovalis
- Shorea parvifolia subsp. parvifolia
- Shorea parvifolia subsp. velutina
- Vatica oblongifolia subsp. multinervosa
- Vatica odorata subsp. mindanensis
Species
Varieties
- Cleyera japonica var. grandiflora
Species
Subspecies
- Hypericum socotranum subsp. socotranum
Varieties
- Clusia havetioides var. pauciflora
Other Theales species
Species
Varieties
- Allantospermum borneense var. rostratrum
There are 67 species, four subspecies, and one variety in the order Malvales assessed as endangered.
Species
Subspecies
- Hibiscus arnottianus subsp. immaculatus, white Molokai hibiscus
- Hibiscus brackenridgei subsp. brackenridgei
- Hibiscus brackenridgei subsp. mokuleianus
- Hibiscus kokio subsp. saintjohnianus, Saint John's rosemallow
Species
Varieties
- Mansonia altissima var. altissima
Species
Subspecies
- Eschweilera piresii subsp. piresii
Species
Subspecies
- Bunchosia diphylla subsp. brevisurcularis
Varieties
- Acridocarpus alopecurus var. machaeropterus
Species
Subspecies
- Sambucus nigra subsp. palmensis
Varieties
- Viburnum villosum var. subdentatum
- Armeria pseudarmeria
- Armeria soleirolii
- Limonium bahamense, heather
- Limonium fruticans
- Limonium legrandii
- Limonium poimenum
- Limonium preauxii
- Limonium strictissimum
Species
Subspecies
- Leptactina delagoensis subsp. bussei
- Oxyanthus pyriformis subsp. longitubus
Varieties
- Ixora oligantha var. opuloides
- Psychotria nilgiriensis var. astephana
There are 68 species, one subspecies, and one variety in Violales assessed as endangered.
Species
Subspecies
- Xylosma suaveolens subsp. haroldii
Species
Varieties
- Paropsia grewioides var. orientalis
Other Violales species
There are 93 species, four subspecies, and 15 varieties in Euphorbiales assessed as endangered.
Species
Subspecies
- Euphorbia cylindrifolia subsp. cylindrifolia
- Euphorbia skottsbergii subsp. skottsbergii
- Necepsia castaneifolia subsp. chirindica
- Necepsia castaneifolia subsp. kimbozensis
Varieties
- Antidesma platyphyllum var. hillebrandii
- Drypetes usambarica var. stylosa
- Euphorbia celastroides var. kaenana
- Euphorbia decaryi var. decaryi
- Euphorbia duranii var. duranii
- Euphorbia greenwayi var. breviaculeata
- Euphorbia mahafalensis var. mahafalensis
- Euphorbia milii var. bevilanensis
- Euphorbia milii var. vulcanii
- Euphorbia perrieri var. elongata
- Euphorbia perrieri var. perrieri
- Euphorbia primulifolia var. begardii
- Glochidion ellipticum var. ralphii
- Jatropha hildebrandtii var. hildebrandtii
- Phyllanthus aeneus var. nepouiensis
There are 67 species, two subspecies, and two varieties in the order Laurales assessed as endangered.
Species
Subspecies
- Hernandia moerenhoutiana subsp. elliptica
Species
Subspecies
- Apollonias barbujana subsp. ceballosi
Varieties
- Actinodaphne campanulata var. obtusa
- Litsea pierrei var. szemois
There are 95 species, one subspecies, and two varieties in Ebenales assessed as endangered.
Species
Subspecies
- Symplocos pulchra subsp. coriacea
Varieties
- Symplocos diversifolia var. appressa
- Symplocos diversifolia var. diversifolia
- Diospyros acuta
- Diospyros alboflavescens
- Diospyros attenuata
- Diospyros crumenata
- Diospyros ebenoides
- Diospyros esmereg
- Diospyros gillisonii
- Diospyros insularis
- Diospyros korupensis
- Diospyros kotoensis
- Diospyros magogoana
- Diospyros nummulariifolia
- Diospyros onanae
- Diospyros oppositifolia
- Diospyros philippinensis
- Diospyros shimbaensis
There are 43 species in the order Celastrales assessed as endangered.
- Dichapetalum potamophilum
There are 227 species, four subspecies, and ten varieties in the order Myrtales assessed as endangered.
Species
Subspecies
- Eugenia cotinifolia subsp. codyensis
- Eugenia mabaeoides subsp. mabaeoides
- Eugenia mabaeoides subsp. pedunculata
- Syzygium cordatum subsp. shimbaense
Varieties
- Campomanesia sessiliflora var. sessiliflora
- Pimenta racemosa var. terebinthina
- Syzygium assimile var. acuminata
- Syzygium zeylanicum var. ellipticum
Species
Varieties
- Clidemia crossosepala var. adamsii
- Gravesia pulchra var. glandulosa
- Gravesia pulchra var. pulchra
- Miconia quadrangularis var. glandulosa
- Mouriri emarginata var. rostrata
Species
Varieties
- Nesaea parkeri var. parkeri
There are 121 species, three subspecies, and seven varieties in the order Sapindales assessed as endangered.
Species
Subspecies
- Esenbeckia berlandieri subsp. litoralis
- Zanthoxylum fagara subsp. aguilarii
Varieties
- Picrella trifoliata var. gracilis
- Picrella trifoliata var. gracillima
- Vepris morogorensis var. subalata
Species
Varieties
- Eriocoelum pungens var. inermis
Species
Varieties
- Nothopegia beddomei var. wynaadica
Species
Subspecies
- Trichilia lepidota subsp. lepidota
Species
Varieties
- Santiria rubiginosa var. pedicellata
Other Sapindales
Species
Varieties
- Ailanthus altissima var. tanakai
Species
- Aequatorium asterotrichum
- Aequatorium lepidotum
- Aetheolaena decipiens
- Aetheolaena mochensis
- Aetheolaena subinvolucrata
- Aphanactis barclayae
- Argyranthemum lidii
- Argyranthemum thalassophilum
- Aristeguietia chimborazensis
- Artemisia granatensis, royal chamomile
- Aster pyrenaeus
- Aster sorrentinii
- Atractylis arbuscula
- Atractylis preauxiana
- Badilloa atrescens
- Barnadesia ciliata
- Bartlettina campii
- Bidens cosmoides
- Bidens valida
- Brachyglottis arborescens, Three Kings rangiora
- Calea huigrensis
- Carlina diae
- Centaurea borjae
- Centaurea gymnocarpa
- Centaurea hajastana, Hayastanian centaury
- Centaurea horrida
- Centaurea princeps
- Centaurea rhizocalathium, root-headed centaury
- Centaurea woronowii, Woronow's centaury
- Centauropsis decaryi
- Centauropsis perrieri
- Cheirolophus falcisectus
- Cheirolophus ghomerythus
- Cheirolophus junonianus
- Cheirolophus massonianus
- Chuquiraga arcuata
- Cineraria longipes
- Cirsium albowianum, Albov's thistle
- Cirsium czerkessicum, Cherkessian thistle
- Clibadium rhytidophyllum
- Clibadium websteri
- Cousinia araxena, Araxian cousinia
- Cousinia gabrieljaniae, Gabrielyan's cousinia
- Cousinia iljinii, Ilyin's cousinia
- Cousinia lomakinii, Lomakin's cousinia
- Cousinia takhtajanii, Takhtadjan's cousinia
- Crepis crocifolia
- Crepis granatensis
- Critoniopsis dorrii
- Critoniopsis yamboyensis
- Cronquistianthus rosei
- Crossothamnus gentryi
- Cuatrecasanthus flexipappus
- Dendrophorbium amplexicaule
- Dendrophorbium angelense
- Dendrophorbium gesnerifolium
- Diplostephium crypteriophyllum
- Diplostephium juniperinum
- Diplostephium ramiglabrum
- Dubautia arborea, tree dubautia
- Dubautia microcephala, small-head dubautia
- Echinops sintenisii, Sintensis' globe thistle
- Elaphandra paucipunctata
- Erigeron frigidus
- Erigeron incertus, hairy daisy
- Erigeron pauper
- Erigeron schalbusi, Shalbusian fleabane
- Ethulia scheffleri
- Gamochaeta antarctica, Antarctic cudweed
- Gnaphalium ecuadorense
- Gnaphalium sepositum
- Grosvenoria campii
- Guevaria loxensis
- Gynoxys campii
- Gynoxys chagalensis
- Gynoxys ignaciana
- Gynoxys validifolia
- Haplopappus albicans
- Helichrysum monogynum
- Helichrysum sp. C
- Helichrysum sp. D
- Hieracium adenobrachion, glandular-branched hawkweed
- Hieracium caucasiense, Caucasian hawkweed
- Idiopappus saloyensis
- Joseanthus chimborazensis
- Joseanthus cuatrecasasii
- Jungia crenatifolia
- Jungia glandulifera
- Jurinea galushkoi, Galushko's jurinea
- Jurinea iljinii, Iljin's jurinea
- Jurinea praetermissa, neglected jurinea
- Jurinea sosnowskyi, Sosnovsky's jurinea
- Kaunia pachanoi
- Kingianthus paradoxus
- Koanophyllon panamensis
- Lactuca watsoniana
- Lamprachaenium microcephalum
- Lepidaploa violiceps
- Lipotriche tithonioides, Simandou daisy
- Llerasia fuliginea
- Loricaria azuayensis
- Lycoseris eggersii
- Mikania millei
- Mikania pulverulenta
- Monactis anderssonii
- Monticalia angustifolia
- Mtonia glandulifera
- Munnozia canarensis
- Mutisia hieronymi
- Mutisia lehmannii
- Mutisia microneura
- Olearia hectori, deciduous tree daisy
- Olearia polita
- Oritrophium tergoalbum
- Pappobolus argenteus
- Pentacalia cazaletii
- Pentacalia gibbiflora
- Pentacalia pailasensis
- Pentacalia riotintis
- Petrobium arboreum, whitewood
- Picris willkommii
- Podospermum grigoraschvilii, Grigorashvili's salsify
- Podospermum schischkinii, Shishkin's salsify
- Prenanthes amabilis
- Psephellus appendicigerus, appendage-bearing centaury
- Psephellus boissieri, Boissier's psephellus
- Psephellus cronquistii, Cronquists's cornflower
- Psephellus debedicus, Debedian cornflower
- Psephellus galushkoi, Galushko's psephellus
- Psephellus geghamensis, Geghamian cornflower
- Psephellus manakyanii, Manakyan's cornflower
- Psephellus pecho
- Psephellus ruprechtii, Ruprecht's centaury
- Psephellus straminicephalus, straw-coloured-headed centaury
- Psephellus taochius
- Psephellus troitzkyi, Troitsky's psephellus
- Psephellus zangezuri, Zangezurian cornflower
- Pseudogynoxys engleri
- Pulicaria aromatica
- Pulicaria dioscorides
- Remya kauaiensis
- Scalesia cordata, heart-leafed scalesia
- Scalesia microcephala
- Scorzonera safievii, Safiev's salsify
- Senecio elodes
- Stemmacantha cynaroides
- Stenopadus andicola
- Stevia anisostemma
- Sventenia bupleuroides
- Talamancalia fosbergii, synonym of Lomanthus fosbergii
- Tanacetum ptarmiciflorum
- Tolpis glabrescens
- Tragopogon armeniacus, Armenian salsify
- Tragopogon meskheticus, Meskhetian goat's beard
- Tripleurospermum fissurale, fissural tripleurospermum
- Verbesina barclayae
- Verbesina ecuatoriana
- Verbesina harlingii
- Verbesina minuticeps
- Verbesina villonacoensis
- Vernonia duvigneaudii
- Vernonia nonoensis
- Wagenitzia lancifolia
- Xenophyllum acerosum
Subspecies
- Bidens micrantha subsp. kalealaha
- Dubautia knudsenii subsp. filiformis, Knudsen's dubautia
- Dubautia knudsenii subsp. knudsenii
- Dubautia knudsenii subsp. nagatae
- Senecio lagascanus subsp. lusitanicus
Varieties
- Scalesia microcephala var. cordifolia
- Scalesia microcephala var. microcephala
- Urbananthus critoniformis var. pubescens
There are 166 species and six subspecies in the order Magnoliales assessed as endangered.
Species
Subspecies
- Magnolia cubensis subsp. cacuminicola
- Magnolia cubensis subsp. cubensis
- Magnolia cubensis subsp. turquinensis
Species
Subspecies
- Greenwayodendron suaveolens subsp. usambaricum
Species
Subspecies
- Myristica beddomei subsp. sphaerocarpa
- Myristica beddomei subsp. ustulata
There are 30 species in Capparales assessed as endangered.
There are 63 species and one variety in the order Apiales assessed as endangered.
Species
Varieties
- Polyscias sechellarum var. sechellarum
- Angelica adzharica, Adjarian angelica
- Angelica glauca
- Astrantia colchica, Colchic masterwort
- Berula burchellii, dwarf jellico
- Bilacunaria caspia, Caspian bilacunaria
- Bupleurum euphorbioides
- Bupleurum handiense
- Bupleurum schistosum, divided thoroughwax
- Carum asinorum
- Carum komarovii, Komarov's caraway
- Cryptotaenia calycina
- Cryptotaenia polygama
- Eryngium galioides
- Eryngium viviparum
- Ferula sadleriana
- Heracleum egrissicum, Egrissian cow-parsnip
- Hydrocotyle conferta
- Laserpitium affine, similar laserwort
- Lefebvrea camerunensis, synonym of Lefebvrea angustisecta
- Petagnaea gussonei
- Pimpinella tirupatiensis
- Polylophium panjutinii, Panjutin's polylophium
- Seseli intricatum
There are 64 species and two varieties in the order Gentianales assessed as endangered.
Species
Varieties
- Carissa edulis var. sechellensis
Species
Varieties
- Labordia tinifolia var. lanaiensis
There are 77 species, four subspecies, and four varieties in the order Rosales assessed as endangered.
Species
Subspecies
- Brunellia comocladifolia subsp. boyacensis
- Brunellia littlei subsp. caucana
Species
Varieties
- Geissois ternata var. minor
Species
- Amygdalus ledebouriana
- Armeniaca vulgaris, wild apricot
- Crataegus nigra, Hungarian thorn
- Malus komarovii
- Malus niedzwetzkyana
- Marcetella maderensis
- Prunus adenopoda
- Prunus ceylanica
- Prunus choreiana
- Prunus pulgarensis
- Prunus rubiginosa
- Prunus tadzhikistanica
- Prunus turfosa
- Pyracantha koidzumii
- Pyrus cajon
- Pyrus daralagezi, Daralagezian pear
- Pyrus hajastana, Hayastanyan pear
- Pyrus nutans, drooping pear
- Pyrus sosnovskyi, Sosnovsky's pear
- Pyrus tamamschianae, Tamamshyan's pear
- Pyrus theodorovii, Teodorov's pear
- Rosa sosnovskyana, Sosnovsky's rose
- Rubus zangezurus, Zangezurian blackberry
- Sorbus bristoliensis, Bristol whitebeam
- Sorbus multicrenata
- Spiraeanthus schrenkianus
Subspecies
- Prunus lusitanica subsp. azorica
- Prunus lusitanica subsp. lusitanica
Varieties
- Photinia serratifolia var. tomentosa
Other Rosales
Species
Varieties
- Grevea eggelingii var. echinocarpa
- Grevea eggelingii var. keniensis
There are 21 species in Primulales assessed as endangered.
Species
Varieties
- Rhamnus capraeifolia var. matudai
There are 24 species, one subspecies, and three varieties in Urticales assessed as endangered.
Species
Varieties
- Boehmeria australis var. dealbata
Species
Subspecies
- Brosimum utile subsp. magdalenense
Varieties
- Dorstenia holstii var. holstii
- Ficus cotinifolia var. hondurensis
There are 216 species, 11 subspecies, and two varieties in the order Scrophulariales assessed as endangered.
Species
Varieties
- Chionanthus caymanensis var. longipetala
- Chionanthus leprocarpa var. courtallensis
Species
Subspecies
- Saintpaulia ionantha subsp. nitida
- Saintpaulia ionantha subsp. orbicularis
- Saintpaulia ionantha subsp. velutina
- Streptocarpus albus subsp. albus
- Streptocarpus albus subsp. edwardsii
- Streptocarpus heckmannianus subsp. gracilis
- Streptocarpus heckmannianus subsp. heckmannianus
Species
- Acanthus austromontanus
- Angkalanthus oligophylla
- Anisosepalum lewallei
- Anisotes spectabilis
- Anisotes tangensis
- Anisotes ukambensis
- Anisotes umbrosus
- Anisotes zenkeri
- Aphelandra azuayensis
- Aphelandra cinnabarina
- Aphelandra galba
- Aphelandra guayasii
- Aphelandra harlingii
- Aphelandra loxensis
- Aphelandra phaina
- Asystasia linearis
- Asystasia lorata
- Asystasia schliebenii
- Asystasia tanzaniensis
- Barleria amanensis
- Barleria aristata
- Barleria brevituba
- Barleria decaisniana
- Barleria dulcis
- Barleria faulknerae
- Barleria insolita
- Barleria laceratiflora
- Barleria laeta
- Barleria leandrii
- Barleria limnogeton
- Barleria longipes
- Barleria lukei
- Barleria maculata
- Barleria penelopeana
- Barleria perrieri
- Barleria popovii
- Barleria pseudosomalia
- Barleria vollesenii
- Barleria whytei
- Blepharis crinita
- Blepharis ilicifolia
- Blepharis kenyensis
- Blepharis maculata
- Blepharis pusilla
- Blepharis tanzaniensis
- Brachystephanus laxispicatus
- Brachystephanus roseus
- Brillantaisia richardsiae
- Brillantaisia stenopteris
- Cephalophis lukei
- Chlamydocardia subrhomboidea
- Crabbea longipes
- Crossandra cephalostachya
- Crossandra humbertii
- Crossandra isaloensis
- Crossandra nobilis
- Crossandra obanensis
- Crossandra pilosa
- Crossandra poissonii
- Crossandra quadridentata
- Cystacanthus affinis
- Dicliptera cicatricosa
- Dicliptera cordibracteata
- Dicliptera grandiflora
- Dicliptera napierae
- Dischistocalyx champluvieranus
- Duosperma latifolium
- Duosperma porotoense
- Duosperma trachyphyllum
- Dyschoriste kitongaensis
- Dyschoriste nyassica
- Dyschoriste sinica
- Ecbolium benoistii
- Heteradelphia paulojaegeria
- Hygrophila albobracteata
- Hygrophila mediatrix
- Hygrophila richardsiae
- Isoglossa anisophylla
- Isoglossa bondwaensis
- Isoglossa candelabrum
- Isoglossa faulknerae
- Isoglossa oreacanthoides
- Isoglossa variegata
- Isoglossa ventricosa
- Justicia beloperonoides
- Justicia breviracemosa
- Justicia euosmia
- Justicia faulknerae
- Justicia leucoxiphos
- Justicia mariae
- Justicia niassensis
- Justicia obtusicapsula
- Justicia petterssonii
- Justicia pinensis
- Justicia roseobracteata
- Justicia takhinensis
- Justicia telloensis
- Justicia tenuipes
- Kudoacanthus albonervosus
- Lepidagathis madagascariensis
- Lepidagathis mucida
- Lepidagathis plantaginea
- Lepidagathis pseudoaristata
- Mellera congdonii
- Mimulopsis macrantha
- Neuracanthus aculeatus
- Odontonema laxum
- Phaulopsis pulchella
- Physacanthus talbotii
- Podorungia lantzei
- Podorungia serotina
- Pseuderanthemum usambarense
- Sclerochiton preussii
- Staurogyne pseudocapitata
- Staurogyne sichuanica
- Stenandrium thomense
- Stenostephanus asplundii
- Stenostephanus harlingii
- Stenostephanus laxus
- Thunbergia rufescens
Subspecies
- Barleria polhillii subsp. latiloba
- Duosperma longicalyx subsp. magadiense
- Duosperma longicalyx subsp. mkomaziense
- Neuracanthus tephrophyllus subsp. tsavoensis
There are 55 species and three subspecies in the order Lamiales assessed as endangered.
Species
Subspecies
- Echium decaisnei subsp. purpuriense
- Echium onosmifolium subsp. spectabile
- Omphalodes littoralis subsp. gallaecica
- Lindernia manilaliana
- Lindernia minima
There are 17 species, three subspecies, and one variety in Nepenthales assessed as endangered.
Subspecies
Varieties
- Sarracenia purpurea var. montana, purple pitcherplant
- Atraphaxis muschketowi, shrubby buckwheat
- Calligonum matteianum
- Calligonum molle
- Coccoloba proctorii
- Coccoloba rugosa
- Rumex algeriensis
- Rumex bithynicus
Species
- Abrus sambiranensis
- Acacia allenii
- Acacia bifaria
- Acacia brachypoda, western wheatbelt wattle
- Acacia bucheri
- Acacia chrysotricha, Newry golden wattle
- Acacia daemon
- Acacia menabeensis
- Acacia repanda
- Acacia zapatensis
- Acmispon prostratus syn. Lotus nuttallianus, Nuttall's lotus
- Adenocarpus ombriosus
- Aeschynomene laxiflora
- Afzelia xylocarpa
- Albizia plurijuga
- Albizia suluensis, Zulu albizia
- Amburana cearensis
- Anagyris latifolia
- Aspalathus glabrescens
- Aspalathus macrantha
- Aspalathus psoraleoides
- Aspalathus varians
- Astragalus acetabulosus
- Astragalus alamliensis
- Astragalus altus, tall milkvetch
- Astragalus bidentatus
- Astragalus bobrovii
- Astragalus cuscutae, dodder astragalus
- Astragalus drupaceus
- Astragalus geminus (replacement name for the illegitimate Astragalus albanicus), Albanian astragalus
- Astragalus maraziensis, Marazinian astragalus
- Astragalus tener, gray slender milkvetch
- Astragalus vardziae, Vardzian astragalus
- Ateleia gummifera
- Baikiaea ghesquiereana
- Baphia obanensis
- Baphia pauloi
- Baphia puguensis
- Baudouinia sollyaeformis
- Bauhinia flagelliflora
- Bauhinia haughtii
- Bauhinia integerrima
- Bauhinia mombassae
- Bauhinia pervilleana
- Bauhinia stenantha
- Behaimia cubensis
- Berlinia hollandii
- Bikinia breynei
- Brongniartia guerrerensis
- Brownea santanderensis
- Browneopsis disepala
- Bussea eggelingii
- Cadia pubescens
- Caesalpinia echinata
- Caesalpinia phyllanthoides, creeping bird of paradise
- Calliandra glyphoxylon
- Canavalia kauaiensis
- Cassia artensis
- Cassia fikifiki
- Chadsia longidentata
- Chamaecrista astrochiton
- Chamaecrista brevifolia
- Chamaecrista kolabensis
- Chamaecrista myrophenges
- Chapmannia reghidensis
- Chapmannia tinireana
- Cicer canariense
- Cicer graecum
- Clianthus puniceus, kaka-beak
- Clitoria brachystegia
- Coursetia planipetiolata
- Crotalaria hemsleyi
- Crotalaria mentiens
- Crotalaria oxyphylloides
- Crotalaria yaihsienensis
- Cryptosepalum diphyllum
- Cynometra bourdillonii
- Cynometra cubensis
- Cynometra lukei
- Cynometra travancorica
- Cynometra ulugurensis
- Dalbergia abrahamii
- Dalbergia andapensis
- Dalbergia annamensis
- Dalbergia bariensis
- Dalbergia bathiei
- Dalbergia bojeri
- Dalbergia brachystachya
- Dalbergia cambodiana
- Dalbergia capuronii
- Dalbergia congesta
- Dalbergia davidii
- Dalbergia delphinensis
- Dalbergia erubescens
- Dalbergia glaucocarpa
- Dalbergia gloveri
- Dalbergia hirticalyx
- Dalbergia humbertii
- Dalbergia louvelii
- Dalbergia mammosa
- Dalbergia maritima
- Dalbergia normandii
- Dalbergia oliveri
- Dalbergia peishaensis
- Dalbergia setifera
- Dalbergia suaresensis
- Dalbergia tsaratananensis
- Dalbergia tsiandalana
- Dalbergia urschii
- Dalbergia xerophila
- Dalea chrysophylla
- Delonix pumila
- Delonix velutina
- Derris polyantha
- Desmodium harmsii
- Dialium excelsum
- Dolichos reptans
- Dorycnium spectabile
- Ecuadendron acosta-solisianum
- Elephantorrhiza rangei
- Erythrina ankaranensis
- Erythrina eggersii, cock's-spur
- Erythrophleum fordii
- Genista ancistrocarpa
- Gigasiphon macrosiphon
- Gleditsia rolfei
- Gossweilerodendron balsamiferum
- Humboldtia bourdillonii
- Humboldtia vahliana
- Hymenostegia gracilipes
- Indigofera bemarahaensis
- Indigofera itremoensis
- Indigofera litoralis
- Indigofera peltieri
- Indigofera verruculosa
- Inga arenicola
- Inga bella
- Inga blanchetiana
- Inga bracteifera
- Inga cabelo
- Inga carinata
- Inga exfoliata
- Inga golfodulcensis
- Inga herrerae
- Inga jaunechensis
- Inga jimenezii
- Inga lacustris
- Inga lanceifolia
- Inga latipes
- Inga litoralis
- Inga maritima
- Inga mendoncaei
- Inga mortoniana
- Inga multicaulis
- Inga pedunculata
- Inga platyptera
- Inga sellowiana
- Inga sinacae
- Inga stenophylla
- Inga suberosa
- Inga tenuiloba
- Jacksonia sericea
- Kingiodendron pinnatum
- Lamprolobium grandiflorum
- Lemuropisum edule, lemur's pea
- Leptoderris ledermannii
- Leptoderris macrothyrsa
- Lessertia argentea
- Leucaena involucrata
- Leucaena magnifica
- Leucaena matudae
- Lonchocarpus phlebophyllus
- Lotus callis-viridis
- Lupinus nubigenus
- Maackia taiwanensis
- Machaerium nicaraguense
- Macrolobium pittieri
- Medicago saxatilis
- Melolobium subspicatum
- Millettia aurea
- Millettia conraui
- Millettia coruscans
- Millettia hitsika
- Millettia laurentii
- Millettia micans
- Millettia nathaliae
- Millettia orientalis
- Millettia taolanaroensis
- Mimosa disperma
- Mimosa longipes
- Mimosa loxensis
- Mimosa polydidyma
- Mimosa ramentacea
- Mimosa setistipula
- Mimosa taimbensis
- Mimosa townsendii
- Mucuna manongarivensis
- Mundulea anceps
- Newtonia erlangeri
- Ophrestia unicostata
- Ormocarpopsis calcicola
- Ormocarpopsis tulearensis
- Ormocarpum klainei
- Ormosia jamaicensis
- Otholobium holosericeum
- Pericopsis elata, African teak
- Phaseolus rosei
- Phylloxylon decipiens
- Phylloxylon perrieri
- Phylloxylon spinosa
- Pithecellobium johansenii
- Pithecellobium saxosum
- Pithecellobium stevensonii
- Platylobium alternifolium, Victorian flat-pea
- Platymiscium pleiostachyum
- Pongamiopsis amygdalina
- Psoralea fascicularis
- Pterocarpus santalinus, almug
- Pterocarpus zenkeri
- Pyranthus ambatoana
- Pyranthus monantha
- Sakoanala madagascariensis
- Senna scandens
- Sophora koreensis, Korean necklace-pod
- Sophora mangarevaensis
- Sophora raivavaeensis
- Sophora saxicola
- Sophora wightii
- Stahlia monosperma
- Swainsona recta, small purple-pea
- Swartzia aureosericea
- Swartzia littlei
- Swartzia nuda
- Swartzia robiniifolia
- Tachigali beaurepairei
- Tachigali pilgeriana
- Talbotiella eketensis
- Teline rosmarinifolia
- Tephrosia angustissima, devil's shoestring
- Tephrosia phylloxylon
- Tephrosia retamoides
- Tephrosia subaphylla
- Tephrosia viguieri
- Tessmannia densiflora
- Vicia capreolata
- Zapoteca aculeata
- Zygia lehmannii
- Zygia steyermarkii
Subspecies
- Ceratonia oreothauma subsp. somalensis
- Craibia brevicaudata subsp. burttii
- Inga exalata subsp. umbilicata
- Inga multijuga subsp. aestuariorum
- Leobordea adpressa subsp. leptantha
- Sakoanala villosa subsp. villosa
Varieties
- Crotalaria laburnoides var. nudicarpa
- Dalbergia cultrata var. cultrata
- Humboldtia unijuga var. unijuga
- Leucaena confertiflora var. adenotheloidea
- Microcharis microcharoides var. latistipulata
There are 214 species and one subspecies in the order Caryophyllales assessed as endangered.
Species
- Ariocarpus agavoides, Tamaulipas living rock cactus
- Ariocarpus bravoanus
- Ariocarpus scaphirostris
- Arrojadoa eriocaulis
- Arrojadoa multiflora
- Arthrocereus glaziovii
- Austrocactus spiniflorus
- Brasilicereus phaeacanthus
- Cephalocereus senilis, old man cactus
- Cereus mirabella
- Cipocereus crassisepalus
- Cipocereus laniflorus
- Cleistocactus jajoanus
- Cleistocactus longiserpens
- Cleistocactus sulcifer
- Cleistocactus winteri
- Coleocephalocereus buxbaumianus
- Coleocephalocereus goebelianus
- Coleocephalocereus pluricostatus
- Coleocephalocereus uebelmanniorum
- Consolea spinosissima
- Copiapoa cinerascens
- Copiapoa fiedleriana
- Copiapoa grandiflora
- Copiapoa hypogaea
- Copiapoa serpentisulcata
- Copiapoa solaris
- Copiapoa taltalensis
- Corryocactus ayacuchoensis
- Corryocactus brachypetalus
- Corryocactus pulquinensis
- Corryocactus tarijensis
- Corynopuntia bulbispina
- Coryphantha maiz-tablasensis
- Coryphantha pulleineana
- Coryphantha pycnacantha
- Dendrocereus nudiflorus
- Discocactus diersianus
- Discocactus ferricola
- Discocactus pseudoinsignis
- Disocactus biformis
- Disocactus eichlamii
- Disocactus macdougallii
- Echinocactus grusonii, golden barrel
- Echinocereus barthelowanus
- Echinocereus chisosensis, Chisos Mountain hedgehog cactus
- Echinocereus leucanthus
- Echinocereus schmollii, lamb's tail cactus
- Echinocereus sciurus
- Echinopsis angelesiae
- Echinopsis bolligeriana
- Echinopsis caulescens
- Echinopsis coquimbana
- Echinopsis hertrichiana
- Echinopsis oligotricha
- Echinopsis pampana
- Epiphyllum lepidocarpum
- Eriosyce aspillagae
- Eriosyce calderana
- Eriosyce crispa
- Eriosyce esmeraldana
- Eriosyce iquiquensis
- Eriosyce occulta
- Eriosyce simulans
- Eriosyce sociabilis
- Eriosyce umadeave
- Escobaria cubensis, Holguín dwarf cactus
- Ferocactus chrysacanthus
- Ferocactus flavovirens
- Ferocactus haematacanthus
- Frailea buenekeri
- Frailea curvispina
- Frailea fulviseta
- Frailea mammifera
- Gymnocalycium amerhauseri
- Gymnocalycium denudatum
- Gymnocalycium horstii
- Gymnocalycium oenanthemum
- Hatiora cylindrica
- Hatiora herminiae
- Hylocereus calcaratus
- Kadenicarpus pseudomacrochele
- Leptocereus arboreus
- Leptocereus quadricostatus, sebucan
- Maihueniopsis minuta
- Mammillaria albicoma
- Mammillaria aureilanata
- Mammillaria capensis
- Mammillaria coahuilensis
- Mammillaria crucigera
- Mammillaria eichlamii
- Mammillaria gasseriana
- Mammillaria hernandezii
- Mammillaria johnstonii
- Mammillaria mathildae
- Mammillaria melaleuca
- Mammillaria microhelia
- Mammillaria parkinsonii
- Mammillaria pectinifera
- Mammillaria peninsularis
- Mammillaria rettigiana
- Mammillaria schumannii
- Mammillaria supertexta
- Mammillaria surculosa
- Mammillaria zublerae
- Matucana tuberculata
- Matucana weberbaueri
- Melocactus andinus
- Melocactus azureus
- Melocactus deinacanthus
- Melocactus glaucescens
- Melocactus lanssensianus
- Melocactus matanzanus, dwarf Turk's cap cactus
- Melocactus stramineus
- Micranthocereus auriazureus
- Micranthocereus hofackerianus
- Micranthocereus polyanthus
- Micranthocereus violaciflorus
- Obregonia denegrii, artichoke cactus
- Opuntia megarrhiza
- Opuntia pachyrrhiza
- Oroya peruviana
- Pachycereus gaumeri
- Parodia allosiphon
- Parodia gaucha
- Parodia hausteiniana
- Parodia horstii
- Parodia leninghausii
- Parodia magnifica
- Parodia mueller-melchersii
- Parodia muricata
- Parodia nigrispina
- Parodia penicillata
- Parodia rudibuenekeri
- Parodia stockingeri
- Parodia tenuicylindrica
- Parodia warasii
- Pediocactus paradinei, park pincushion-cactus
- Peniocereus lazaro-cardenasii
- Peniocereus macdougallii
- Pereskia aureiflora
- Pfeiffera micrantha
- Pilosocereus magnificus
- Pilosocereus multicostatus
- Pilosocereus quadricentralis
- Pilosocereus tillianus
- Pilosocereus ulei
- Pseudorhipsalis alata
- Pygmaeocereus bieblii
- Rebutia albipectinata
- Rebutia glomeriseta
- Rebutia krugerae
- Rhipsalis crispata
- Rhipsalis dissimilis
- Rhipsalis pacheco-leonis
- Schlumbergera kautskyi
- Schlumbergera lutea syn. Hatiora epiphylloides
- Schlumbergera orssichiana
- Schlumbergera russelliana
- Sclerocactus nyensis, Nye County fish-hook cactus
- Selenicereus atropilosus
- Siccobaccatus insigniflorus
- Stenocereus chrysocarpus
- Stenocereus humilis
- Stenocereus martinezii
- Tacinga estevesii
- Tacinga subcylindrica
- Tephrocactus bonnieae
- Thelocactus hastifer
- Turbinicarpus horripilus
- Turbinicarpus subterraneus
- Uebelmannia gummifera
- Uebelmannia pectinifera
- Weberbauerocereus cephalomacrostibas
- Weberocereus imitans
- Weberocereus trichophorus
- Yavia cryptocarpa
Subspecies
- Ariocarpus bravoanus subsp. hintonii
Species
Varieties
- Betula pendula var. fontqueri
- Betula pendula var. parvibracteata
- Quercus parvula var. parvula
Other dicotyledon species
There are 625 species, ten subspecies, and two varieties of monocotyledon assessed as endangered.
Species
Subspecies
- Coccothrinax crinita subsp. brevicrinis
- Coccothrinax crinita subsp. crinita, old man
There are 245 species, four subspecies, and two varieties in Orchidales assessed as endangered.
Species
- Acanthephippium sinense
- Acianthera compressicaulis
- Acianthera variegata
- Aeranthes antennophora
- Aeranthes neoperrieri
- Aeranthes setipes
- Aerides lawrenceae
- Amesiella philippinensis
- Amitostigma bifoliatum
- Amitostigma capitatum
- Amitostigma hemipilioides
- Amitostigma simplex
- Amitostigma tetralobum
- Amitostigma yuanum
- Anathallis tigridens, tiger toothed pleurothallis
- Ancistrorhynchus refractus
- Angraecopsis tenerrima
- Angraecum amplexicaule
- Angraecum cornucopiae
- Angraecum coutrixii
- Angraecum doratophyllum
- Angraecum humbertii
- Angraecum humblotianum
- Angraecum moratii
- Angraecum obesum
- Angraecum protensum
- Angraecum sambiranoense
- Angraecum sanfordii
- Angraecum setipes
- Anoectochilus zhejiangensis
- Benthamia elata
- Benthamia humbertii
- Benthamia nigrescens
- Benthamia nivea
- Benthamia praecox
- Benthamia procera
- Benthamia rostrata
- Brachionidium dressleri, cup orchid
- Brachionidium meridense
- Brachycorythis disoides
- Bulbophyllum anjozorobeense
- Bulbophyllum auriflorum
- Bulbophyllum concatenatum
- Bulbophyllum horizontale
- Bulbophyllum jumelleanum
- Bulbophyllum kainochiloides
- Bulbophyllum modicum
- Bulbophyllum paleiferum
- Bulbophyllum pandanetorum
- Bulbophyllum rubrolabellum
- Bulbophyllum tokioi
- Bulleyia yunnanensis
- Calanthe yuana
- Cephalanthera cucullata
- Changnienia amoena
- Cheirostylis inabai
- Cryptopus brachiatus
- Cymbidium defoliatum
- Cymbidium nanulum
- Cynorkis aphylla
- Cynorkis cuneilabia
- Cynorkis gymnochiloides
- Cynorkis perrieri
- Cynorkis quinqueloba
- Cynorkis sambiranoensis
- Cynorkis stolonifera
- Cynorkis zaratananae
- Cypripedium calcicola, lime loving cypripedium
- Cypripedium californicum, California lady's slipper
- Cypripedium dickinsonianum, Dickinson's cypripedium
- Cypripedium elegans, elegant cypripedium
- Cypripedium fargesii
- Cypripedium farreri, Farrer's cypripedium
- Cypripedium fasciolatum, striped lady slipper
- Cypripedium formosanum, Formosa's lady's slipper
- Cypripedium forrestii, Forrest's cypripedium
- Cypripedium franchetii, Franchet's cypripedium
- Cypripedium himalaicum, Himalayan cypripedium
- Cypripedium japonicum, Korean ladyslipper
- Cypripedium lentiginosum, freckled cypripedium
- Cypripedium lichiangense, Lijiang cypripedium
- Cypripedium ludlowii, Ludlow's cypripedium
- Cypripedium margaritaceum
- Cypripedium micranthum, small flowered cypripedium
- Cypripedium sichuanense, Sichuan cypripedium
- Cypripedium singchii, Singchi's cypripedium
- Cypripedium subtropicum, subtropical cypripedium
- Cypripedium wardii, Ward's cypripedium
- Cypripedium yunnanense, Yunnan cypripedium
- Dactylorhiza kalopissii, Kalopiss' dactylorhiza
- Dactylorhiza maurusia
- Dendrobium changjiangense
- Dendrobium flexicaule
- Dendrobium guangxiense
- Dendrobium leptocladum
- Dendrobium lohohense
- Dendrobium minutiflorum
- Dendrobium sinense
- Dendrobium wilsonii
- Diaphananthe bueae
- Diaphananthe tanneri
- Disperis erucifera
- Disperis kamerunensis
- Disperis kerstenii
- Disperis lanceolata
- Disperis majungensis
- Disperis masoalensis
- Disperis nitida
- Encyclia caicensis, wild shallot
- Epipactis greuteri
- Epipactis placentina
- Epipactis tallosii
- Eulophia coddii
- Eulophia fernandeziana
- Eulophia taiwanensis
- Galeandra bicarinata, two-keeled hooded orchid
- Gastrodia tuberculata
- Gastrorchis tuberculosa
- Genyorchis micropetala
- Gomesa silvana, forest growing oncidium
- Gymnadenia archiducis-joannis
- Gymnadenia bicornis
- Gymnadenia crassinervis
- Gymnadenia lithopolitanica
- Gymnadenia stiriaca
- Gymnadenia widderi
- Habenaria batesii
- Habenaria isoantha
- Habenaria leucoceras
- Habenaria mossii
- Habenaria richardsiae
- Hederorkis seychellensis
- Hemipilia amesiana
- Hemipilia crassicalcarata
- Hemipilia cruciata
- Hemipilia henryi
- Hexalectris warnockii, Texas crested coralroot
- Himantoglossum metlesicsianum, Metlesics' himantoglossum
- Holcoglossum quasipinifolium
- Holopogon smithianus
- Jumellea anjouanensis
- Liparis bautingensis
- Manniella cypripedioides
- Masdevallia atahualpa
- Myrmecophila thomsoniana, banana orchid
- Mystacidium pulchellum
- Neottianthe camptoceras
- Orchis sitiaca, Cretan orchid
- Panisea yunnanensis
- Paphiopedilum acmodontum, pointed tooth paphiopedilum
- Paphiopedilum appletonianum, Appleton's paphiopedilum
- Paphiopedilum areeanum
- Paphiopedilum argus, Argus paphiopedilum
- Paphiopedilum armeniacum, apricot orange paphiopedilum
- Paphiopedilum barbatum, bearded paphiopedilum
- Paphiopedilum barbigerum, beard carrying paphiopedilum
- Paphiopedilum bellatulum, enchanting paphiopedilum
- Paphiopedilum bullenianum, Bullen's paphiopedilum
- Paphiopedilum callosum, callus paphiopedilum
- Paphiopedilum charlesworthii, Charlesworth paphiopedilum
- Paphiopedilum ciliolare, short haired paphiopedilum
- Paphiopedilum concolor, one colored paphiopedilum
- Paphiopedilum dianthum, double flowered paphiopedilum
- Paphiopedilum glanduliferum, gland-bearing paphiopedilum
- Paphiopedilum glaucophyllum, shiney green leaf paphiopedilum
- Paphiopedilum godefroyae, Godefroy's paphiopedilum
- Paphiopedilum haynaldianum, Haynald's paphiopedilum
- Paphiopedilum hennisianum, Hennis' paphiopedilum
- Paphiopedilum hookerae, Hooker's paphiopedilum
- Paphiopedilum insigne, splendid paphiopedilum
- Paphiopedilum javanicum, Java paphiopedilum
- Paphiopedilum lowii, Low's paphiopedilum
- Paphiopedilum malipoense, Malipo paphiopedilum
- Paphiopedilum mastersianum
- Paphiopedilum niveum, snow-white paphiopedilum
- Paphiopedilum papuanum, Papua paphiopedilum
- Paphiopedilum parishii, Parish's paphiopedilum
- Paphiopedilum randsii, Rands' paphiopedilum
- Paphiopedilum spicerianum, Spicer's paphiopedilum
- Paphiopedilum superbiens, outstanding paphiopedilum
- Paphiopedilum tigrinum, tiger striped paphiopedilum
- Paphiopedilum tonsum, bald paphiopedilum
- Paphiopedilum venustum, charming paphiopedilum
- Paphiopedilum violascens, shimmering purple paphiopedilum
- Paphiopedilum wardii, Ward's paphiopedilum
- Paphiopedilum wilhelminae, Wilhelminha's paphiopedium
- Phalaenopsis lindenii
- Phragmipedium besseae, Besse's phragmipedium
- Phragmipedium caudatum, tailed phragmipedium
- Phragmipedium hartwegii, Hartweg's phragmipedium
- Phragmipedium hirtzii, Hirtz' phragmipedium
- Phragmipedium klotzschianum, Klotsch's phragmipedium
- Phragmipedium sargentianum, Sargent's phragmipedium
- Phragmipedium schlimii, Schlimm's phragmipedium
- Physoceras boryanum
- Pityphyllum pinoides
- Platanthera micrantha
- Platanthera praeclara, western prairie fringed orchid
- Platanthera yosemitensis, Yosemite bog orchid
- Pleione forrestii
- Polystachya caudata
- Polystachya cooperi
- Polystachya disiformis
- Polystachya farinosa syn. Polystachya bifida
- Polystachya fischeri
- Polystachya geniculata
- Polystachya holstii
- Polystachya isochiloides
- Polystachya longiscapa
- Polystachya mazumbaiensis
- Polystachya praecipitis
- Polystachya pudorina
- Polystachya serpentina
- Polystachya shega
- Polystachya subdiphylla
- Polystachya superposita
- Polystachya teitensis
- Polystachya uluguruensis
- Polystachya xerophila
- Selenipedium aequinoctiale, equatorial occurring selenipedium
- Selenipedium chica, beautiful selenipedium
- Selenipedium dodsonii
- Selenipedium isabelianum, Isabel's selenipedium
- Selenipedium steyermarkii, Steyermark's selenipedium
- Smithorchis calceoliformis syn. Platanthera calceoliformis
- Spiranthes brevilabris, Texas ladies'-tresses
- Spiranthes delitescens, Canelo Hills ladies'-tresses
- Stolzia angustifolia
- Stolzia atrorubra
- Stolzia christopheri
- Stolzia leedalii
- Stolzia moniliformis
- Stolzia oligantha
- Stolzia viridis
- Trichoglottis tenuis
- Tridactyle brevifolia
- Tridactyle cruciformis
- Tridactyle minuta
- Tridactyle tanneri
- Triphora craigheadii, Craighead's noddingcaps
- Triphora yucatanensis
- Vanda javierae
- Vanda scandens
- Vanilla somai
Subspecies
- Disperis aphylla subsp. bifolia
- Habenaria stylites subsp. stylites
- Polystachya albescens subsp. angustifolia
- Polystachya caespitifica subsp. caespitifica
Varieties
- Myrmecophila thomsoniana var. minor
- Myrmecophila thomsoniana var. thomsoniana
There are 96 species and two subspecies in the order Liliales assessed as endangered.
- Chrysodracon fernaldii
- Chrysodracon forbesii, Forbes' dracaena
- Chrysodracon hawaiiensis
- Dracaena concinna
- Dracaena floribunda
- Dracaena ombet, Gabal Elba dragon tree
- Dracaena serrulata
Species
Subspecies
- Aloe megalacantha subsp. alticola
Species
Subspecies
- Narcissus nevadensis subsp. nevadensis, daffodil
Liliaceae
Other Liliales species
Species
Subspecies
- Arisaema heterocephalum subsp. heterocephalum
Eriocaulales
- Eriocaulon anshiense
- Eriocaulon australasicum, austral pipewort
- Eriocaulon dalzellii
- Eriocaulon richardianum
- Eriocaulon selousii
- Eriocaulon stipantepalum
- Commelina zigzag
- Cyanotis cupricola
- Floscopa mannii
- Xyris calostachys
- Xyris pancheri
Cyperales
There are 55 species in Cyperales assessed as endangered.
Other monocotyledons
Species
Subspecies
- Juncus bufonius subsp. mogadorensis
See also
Notes and References
- Web site: IUCN Red List version 2016-2. The IUCN Red List of Threatened Species. International Union for Conservation of Nature and Natural Resources (IUCN). 8 September 2016. 27 June 2014. https://web.archive.org/web/20140627000000/http://www.iucnredlist.org/. live.
- Web site: Limitations of the Data. The IUCN Red List of Threatened Species. Union for Conservation of Nature and Natural Resources (IUCN). 11 January 2016. 7 October 2018. https://web.archive.org/web/20181007170630/http://www.iucnredlist.org/initiatives/mammals/description/limitations. live.
- Web site: 2001 Categories & Criteria (version 3.1). The IUCN Red List of Threatened Species. Union for Conservation of Nature and Natural Resources (IUCN). 11 January 2016. 8 October 2008. https://web.archive.org/web/20081008002903/http://www.iucnredlist.org/static/categories_criteria_3_1. live.
