- 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
Endangered (EN) species are considered to be facing a very high risk of extinction in the wild.
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.
Bryophytes
There are 29 bryophyte species assessed as endangered.
Hornworts
- Anthoceros neesii, Nees' hornwort
- Dendroceros japonicus
Mosses
- Bryoxiphium madeirense
- Distichophyllum carinatum
- Ditrichum cornubicum, Cornish path-moss
- Jaffueliobryum arsenei
- Mamillariella geniculata
- Merrilliobryum fabronioides
- Mitrobryum koelzii
- Orthodontopsis bardunovii
- Orthotrichum truncato-dentatum
- Renauldia lycopodioides
- Sciaromiopsis sinensis
- Skottsbergia paradoxa
- Thamnobryum fernandesii
Liverworts
- Aitchisoniella himalayensis
- Andrewsianthus ferrugineus
- Caudalejeunea grolleana
- Cladolejeunea aberrans
- Cololejeunea magnilobula
- Diplocolea sikkimensis
- Drepanolejeunea aculeata
- Drepanolejeunea bakeri
- Eopleurozia simplicissima
- Leptolejeunea tridentata
- Schistochila macrodonta
- Sphaerocarpos drewiae
- Stephensoniella brevipedunculata
- Symbiezidium madagascariensis
Pteridophytes
There are 67 species and one subspecies of pteridophyte assessed as endangered.
Leptosporangiate ferns
There are 61 species and one subspecies in the class Polypodiopsida assessed as endangered.
Polypodiales
Species
- Acrorumohra hasseltii
- Actiniopteris kornasii
- Adenophorus epigaeus
- Adiantum fengianum
- Adiantum sinicum
- Aleuritopteris grevilleoides
- Aleuritopteris squamosa
- Arachniodes squamulosa
- Arachniodes tsiangiana
- Asplenium virens
- Blechnum floresii
- Blotiella hieronymi
- Callipteris ulugurica
- Calymmodon cucullatus
- Cheilanthes deboeri
- Cyclosorus boydiae, Boyd's maidenfern
- Cyclosorus wailele, Waioli Valley maidenfern
- Cyrtomium hemionitis
- Diplazium avitaguense
- Diplazium hieronymi
- Diplazium pseudoporrectum
- Diplazium vesiculosum
- Dryopteris napoleonis, small kidney fern
- Dryopteris raddeana, Radde's buckler fern
- Elaphoglossum engleri
- Elaphoglossum herpestes
- Elaphoglossum hornei
- Elaphoglossum isophyllum
- Elaphoglossum spectabile
- Grammitis basalis
- Microgramma tuberosum
- Microlepia fadenii
- Neocheiropteris palmatopedata
- Oleandra hainanensis
- Pneumatopteris usambarensis
- Polystichum bulbiferum
- Pteris mkomaziensis
- Pyrrosia liebuschii
- Radiogrammitis cheesemanii
- Saccoloma laxum
- Saccoloma squamosum
- Stenochlaena hainanensis
- Thelypteris bermudiana, Bermuda shield fern
- Thelypteris macra
- Vittaria schliebenii
- Zygophlebia eminens
- Zygophlebia major
Subspecies
- Pteris albersii subsp. albersii
Hymenophyllales
- Hymenophyllum capillaceum, St Helena filmy fern
- Hymenophyllum megistocarpum
- Hymenophyllum nanum
Cyatheales
- Alsophila esmeraldensis
- Cyathea crinita
- Cyathea fadenii
- Cyathea heliophila
- Cyathea palaciosii
- Cyathea schliebenii
- Plagiogyria assurgens
Salviniales
- Marsilea batardae, Lusitanian water clover
- Marsilea botryocarpa
- Marsilea villosa
- Pilularia minuta, dwarf pillwort
Isoetopsida
- Isoetes boryana, Gascoyne quillwort
- Isoetes capensis
- Isoetes fluitans, river quillwort
- Isoetes panchganiensis
Lycopodiopsida
Gymnosperms
There are 163 species, seven subspecies, and 29 varieties of gymnosperm assessed as endangered.
Ginkgos
- Ginkgo biloba, ginkgo
Cycads
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
Conifers
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
Gnetopsida
- Gnetum oxycarpum
Dicotyledons
There are 2770 species, 81 subspecies, and 70 varieties of dicotyledon assessed as endangered.
Piperales
There are 51 species in the order Piperales assessed as endangered.
Piperaceae
- Peperomia arenillasensis
- Peperomia clivigaudens
- Peperomia disjunctiflora
- Peperomia espinosae
- Peperomia fagerlindii
- Peperomia kamerunana
- Peperomia lehmannii
- Peperomia leucanthera
- Peperomia pachystachya
- Peperomia paradoxa
- Peperomia persuculenta
- Peperomia rubropunctulata
- Peperomia salangonis
- Peperomia septentrionalis, wild Bermuda pepper
- Peperomia subdiscoidea
- Peperomia tuberculata
- Peperomia udimontana
- Peperomia valladolidana
- Peperomia wibomii
- Piper achupallasense
- Piper azuaiense
- Piper baezense
- Piper barberi
- Piper begoniiforme
- Piper brachipilum
- Piper brachystylum
- Piper campii
- Piper chimborazoense
- Piper coeloneurum
- Piper cutucuense
- Piper densiciliatum
- Piper diffundum
- Piper disparipilum
- Piper dodsonii
- Piper eriocladum
- Piper fallenii
- Piper huigranum
- Piper longicaudatum
- Piper mendezense
- Piper nanegalense
- Piper perstrigosum
- Piper prietoi
- Piper productispicum
- Piper puyoense
- Piper regale
- Piper saloyanum
- Piper skutchii
- Piper valladolidense
- Piper zarumanum
Chloranthaceae
Campanulales
Campanulaceae
Species
- Azorina vidalii
- Burmeistera anderssonii
- Burmeistera cuyujensis
- Burmeistera domingensis
- Burmeistera holm-nielsenii
- Burmeistera huacamayensis
- Burmeistera ignimontis
- Burmeistera oyacachensis
- Burmeistera resupinata
- Campanula autraniana, Autran's campanula
- Campanula choruhensis, Choruhian bellflower
- Campanula kachethica, Kakhetian bellflower
- Campanula massalskyi, Massalsky's campanula
- Campanula songutica, Songutian campanula
- Centropogon aequatorialis
- Centropogon azuayensis
- Centropogon balslevii
- Centropogon chiltasonensis
- Centropogon chontalensis
- Centropogon comosus
- Centropogon erythraeus
- Centropogon hartwegii
- Centropogon heteropilis
- Centropogon hirtiflorus
- Centropogon medusa
- Centropogon occultus
- Centropogon parviflorus
- Centropogon phoeniceus
- Centropogon rimbachii
- Centropogon rubiginosus
- Centropogon steinii
- Centropogon steyermarkii
- Centropogon ursinus
- Centropogon zamorensis
- Clermontia calophylla, lava clermontia
- Clermontia drepanomorpha, Kohala clermontia
- Clermontia lindseyana
- Clermontia samuelii
- Clermontia tuberculata, Haleakala clermontia
- Clermontia waimeae
- Cyanea copelandii
- Cyanea koolauensis
- Hanabusaya asiatica
- Jasione lusitanica
- Jasione mansanetiana
- Lobelia collina
- Lobelia subpubera
- Lysipomia aretioides
- Lysipomia bilineata
- Lysipomia crassomarginata
- Lysipomia cuspidata
- Lysipomia cylindrocarpa
- Lysipomia laricina
- Lysipomia lehmannii
- Lysipomia rhizomata
- Lysipomia sparrei
- Lysipomia speciosa
- Lysipomia tubulosa
- Lysipomia vitreola
- Musschia wollastonii
- Siphocampylus asplundii
- Siphocampylus ecuadoriensis
- Siphocampylus fruticosus
- Siphocampylus furax
- Siphocampylus lucidus
- Siphocampylus rostratus
- Siphocampylus rupestris
- Wahlenbergia ericoidella
Subspecies
- Clermontia arborescens subsp. arborescens
- Cyanea copelandii subsp. haleakalaensis
- Cyanea macrostegia subsp. gibsonii
- Wahlenbergia pulchella subsp. laurentii
- Wahlenbergia pulchella subsp. michelii
Aristolochiales
- Aristolochia delavayi
- Aristolochia scytophylla
- Aristolochia tuberosa
- Asarum celsum
- Asarum hatsushimae
- Asarum lutchuense
- Asarum nazeanum
- Asarum trinacriforme
- Saruma henryi
Theales
There are 174 species, 12 subspecies, and two varieties in Theales assessed as endangered.
Dipterocarpaceae
Species
- Anisoptera costata
- Anisoptera grossivenia
- Anisoptera laevis
- Anisoptera marginata
- Cotylelobium burckii
- Cotylelobium melanoxylon
- Dipterocarpus alatus
- Dipterocarpus costatus
- Dipterocarpus crinitus
- Dipterocarpus indicus
- Dipterocarpus sublamellatus
- Dipterocarpus zeylanicus
- Dryobalanops beccarii
- Dryobalanops lanceolata
- Hopea altocollina
- Hopea auriculata
- Hopea celebica
- Hopea centipeda
- Hopea cordifolia
- Hopea dasyrrhachis
- Hopea discolor
- Hopea ferrea
- Hopea fluvialis
- Hopea glabra
- Hopea gregaria
- Hopea megacarpa
- Hopea mesuoides
- Hopea parviflora
- Hopea pedicellata
- Hopea pierrei
- Hopea ponga
- Hopea racophloea
- Hopea recopei
- Hopea utilis
- Hopea vacciniifolia
- Monotes lutambensis
- Parashorea chinensis
- Parashorea densiflora
- Parashorea globosa
- Shorea affinis
- Shorea agamii[upper-alpha 1]
- Shorea albida
- Shorea andulensis
- Shorea argentifolia
- Shorea balanocarpoides
- Shorea bentongensis
- Shorea biawak
- Shorea bracteolata
- Shorea brunnescens
- Shorea ciliata
- Shorea dasyphylla
- Shorea disticha
- Shorea domatiosa
- Shorea dyeri
- Shorea faguetiana
- Shorea falcifera
- Shorea glauca
- Shorea gratissima
- Shorea henryana
- Shorea leprosula, meranti
- Shorea maxima
- Shorea maxwelliana
- Shorea obscura
- Shorea ovata
- Shorea pauciflora
- Shorea platyclados
- Shorea quadrinervis
- Shorea roxburghii
- Shorea splendida
- Shorea stenoptera
- Shorea submontana
- Shorea teysmanniana
- Shorea tumbuggaia
- Shorea worthingtonii
- Stemonoporus acuminatus
- Stemonoporus angustisepalus
- Stemonoporus bullatus
- Stemonoporus cordifolius
- Stemonoporus gardneri
- Stemonoporus kanneliyensis
- Stemonoporus laevifolius
- Stemonoporus oblongifolius
- Stemonoporus reticulatus
- Stemonoporus revolutus
- Stemonoporus rigidus
- Stemonoporus scaphifolius
- Upuna borneensis
- Vateria copallifera
- Vatica badiifolia
- Vatica bantamensis
- Vatica brunigii
- Vatica cinerea
- Vatica lowii
- Vatica mangachapoi
- Vatica maritima
- Vatica nitens
- Vatica obscura
- Vatica pallida
- Vatica pauciflora
- Vatica pedicellata
- Vatica perakensis
- Vatica stapfiana
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
Theaceae
Species
- Adinandra griffithii
- Camellia amplexifolia
- Camellia candida
- Camellia chrysanthoides
- Camellia elongata
- Camellia hongkongensis, Hong Kong camellia
- Camellia huana
- Camellia longipedicellata
- Camellia longzhouensis
- Camellia micrantha
- Camellia parviflora
- Camellia paucipunctata
- Camellia pingguoensis
- Camellia pubifurfuracea
- Camellia szechuanensis
- Camellia tenii
- Camellia tonkinensis
- Camellia xanthochroma
- Eurya rengechiensis
- Freziera dudleyi
- Freziera revoluta
- Freziera smithiana
- Freziera spathulifolia
- Gordonia villosa
- Ternstroemia calycina
- Ternstroemia cleistogama
Varieties
- Cleyera japonica var. grandiflora
Actinidiaceae
Guttiferae
Species
- Calophyllum insularum
- Calophyllum morobense
- Calophyllum nubicola
- Calophyllum trapezifolium
- Calophyllum waliense
- Clusia plurivalvis
- Garcinia bifasciculata
- Garcinia imberti
- Garcinia kingii
- Garcinia linii
- Garcinia paucinervis
- Garcinia thwaitesii
- Garcinia zeylanica
- Hypericum asplundii
- Hypericum prietoi
- Hypericum theodori, Theodor's Saint John's wort
- Mammea immansueta
- Rheedia aristata
- Vismia jefensis
- Vismia pauciflora
Subspecies
- Hypericum socotranum subsp. socotranum
Varieties
- Clusia havetioides var. pauciflora
Other Theales species
- Anthodiscus montanus
- Asteropeia labatii
- Asteropeia matrambody
- Asteropeia micraster
- Asteropeia rhopaloides
- Brazzeia longipedicellata
- Caryocar amygdaliforme
- Caryocar coriaceum
- Dialyceras discolor
- Marcgravia grandifolia
- Marcgraviastrum sodiroi
- Ouratea insulae
- Quiina schippii
- Rhaptopetalum depressum
- Rhaptopetalum sessilifolium
- Rhopalocarpus mollis
- Rhopalocarpus randrianaivoi
- Testulea gabonensis
Linales
Species
Varieties
- Allantospermum borneense var. rostratrum
Malvales
There are 67 species, four subspecies, and one variety in the order Malvales assessed as endangered.
Malvaceae
Species
- Acropogon calcicolus
- Acropogon veillonii
- Alcea grossheimii, Grossheim's alcea
- Atkinsia cubensis
- Firmiana major
- Hampea montebellensis
- Hampea sphaerocarpa
- Hibiscus noli-tangere
- Hibiscus socotranus
- Julostylis polyandra
- Lebronnecia kokioides
- Wercklea cocleana
- Wercklea grandiflora
- Wissadula diffusa
- Wissadula divergens
Subspecies
- Hibiscus arnottianus subsp. immaculatus, white Molokai hibiscus
- Hibiscus brackenridgei subsp. brackenridgei
- Hibiscus brackenridgei subsp. mokuleianus
- Hibiscus kokio subsp. saintjohnianus, Saint John's rosemallow
Sterculiaceae
Species
- Byttneria asplundii
- Byttneria flexuosa
- Byttneria loxensis
- Byttneria obtusata
- Cola attiensis
- Cola boxiana
- Cola lourougnonis
- Cola lukei
- Cola octoloboides
- Cola philipi-jonesii
- Cola porphyrantha
- Heritiera fomes
- Heritiera globosa
- Heritiera percoriacea
- Herrania balaensis
- Herrania umbratica
- Hildegardia ankaranensis
- Hildegardia gillettii
- Nesogordonia monantha
- Paramelhania decaryana
Varieties
- Mansonia altissima var. altissima
Bombacaceae
- Adansonia grandidieri
- Adansonia perrieri
- Adansonia suarezensis
- Camptostemon philippinense
- Gyranthera darienensis
- Matisia alata
- Matisia coloradorum
- Matisia exalata
- Matisia grandifolia
- Matisia palenquiana
- Quararibea aurantiocalyx
- Quararibea dolichopoda
- Quararibea gomeziana
- Quararibea pendula
- Quararibea platyphylla
- Quararibea sanblasensis
Sarcolaenaceae
Tiliaceae
Elaeocarpaceae
Geraniales
- Dirachma somalensis
- Erodium paularense
- Geranium exallum
- Impatiens andringitrensis
- Impatiens anovensis
- Impatiens cribbii
- Impatiens etindensis
- Impatiens frithii
- Impatiens gongolana
- Impatiens letouzeyi
- Impatiens obesa
- Impatiens omeiana
- Impatiens pritzelii
- Impatiens wilsoni
- Oxalis chachahuensis
- Oxalis ecuadorensis
- Oxalis pennelliana
- Tropaeolum carchense
Lecythidales
Species
- Cariniana ianeirensis
- Cariniana pauciramosa
- Couratari atrovinosa
- Couratari pyramidata
- Eschweilera jacquelyniae
- Eschweilera rabeliana
- Foetidia delphinensis
- Foetidia dracaenoides
- Foetidia pterocarpa
- Foetidia sambiranensis
- Grias longirachis
- Gustavia dodsonii
- Gustavia excelsa
- Gustavia gracillima
- Gustavia longepetiolata
- Gustavia monocaulis
- Gustavia petiolata
- Gustavia serrata
- Lecythis prancei
Subspecies
- Eschweilera piresii subsp. piresii
Polygalales
Species
- Acridocarpus congestus
- Acridocarpus monodii
- Acridocarpus pauciglandulosus
- Acridocarpus scheffleri
- Korupodendron songweanum
- Malpighia cauliflora
- Mascagnia haenkeana
- Monnina haughtii
- Monnina sodiroana
- Polygala urartu, Urartuan milkwort
- Pterandra isthmica
- Stigmaphyllon ecuadorense
- Stigmaphyllon eggersii
Subspecies
- Bunchosia diphylla subsp. brevisurcularis
Varieties
- Acridocarpus alopecurus var. machaeropterus
Santalales
- Agelanthus atrocoronatus
- Agelanthus igneus
- Agelanthus microphyllus
- Agelanthus uhehensis
- Agelanthus validus
- Anacolosa densiflora
- Dendrophthora capillaris
- Dendrophthora dalstroemii
- Dendrophthora fastigiata
- Dendrophthora ovata
- Dendrophthora thomasii
- Dendrophthora variabilis
- Englerina longiflora
- Englerina macilenta
- Englerina ramulosa
- Exocarpos gaudichaudii, Gaudichaud's exocarpus
- Heisteria cyathiformis
- Okoubaka aubrevillei, death tree
- Oncella schliebeniana
- Phoradendron madisonii
- Phoradendron wiensii
- Santalum freycinetianum, Lanai sandalwood
- Santalum macgregorii
- Schoepfia arenaria
- Soyauxia talbotii
- Struthanthus lojae
Proteales
Dipsacales
Species
- Centranthus trinervis
- Lonicera paradoxa
- Scabiosa adzharica, Adjarian scabious
- Succisella andreae-molinae
- Tetradoxa omeiensis
- Valeriana secunda
Subspecies
- Sambucus nigra subsp. palmensis
Varieties
- Viburnum villosum var. subdentatum
Plumbaginales
- Armeria pseudarmeria
- Armeria soleirolii
- Limonium bahamense, heather
- Limonium fruticans
- Limonium legrandii
- Limonium poimenum
- Limonium preauxii
- Limonium strictissimum
Rubiales
Species
- Afrocanthium rondoense
- Arachnothryx fosbergii
- Asperula virgata, rod-shaped woodruff
- Bikkia kaalaensis
- Bikkia lenormandii
- Blepharidium guatemalense
- Bobea timonioides
- Byrsophyllum tetrandrum
- Canthium sechellense
- Chassalia eurybotrya
- Chassalia sp.
- Cinchona mutisii
- Coffea bakossii
- Coffea myrtifolia
- Craterispermum microdon
- Cuviera schliebenii
- Dichilanthe zeylanica
- Didymosalpinx callianthus
- Elaeagia uxpanapensis
- Gaertnera spicata
- Gaertnera ternifolia
- Gaillonia thymoides
- Galium ecuadoricum
- Galium fosbergii
- Galium viridiflorum
- Gardenia grievei
- Glionnetia sericea
- Guettardella sp. 'durisylvatica'
- Hoffmannia ecuatoriana
- Hymenodictyon tsingy
- Ixora calycina
- Ixora lawsoni
- Ixora saulierei
- Joosia aequatoria
- Joosia standleyana
- Kadua cookiana
- Lasianthus tomentosus
- Lasianthus varians
- Leptactina papyrophloea
- Manettia angamarcensis
- Manettia skutchii
- Manettia teresitae
- Mitrostigma barteri
- Nostolachma crassifolia
- Oxyanthus biflorus
- Oxyanthus sp. A
- Palicourea fuchsioides
- Palicourea heilbornii
- Pavetta brachycalyx
- Pavetta lindina
- Pavetta muiriana
- Pentagonia involucrata
- Phialanthus jamaicensis
- Phialanthus revolutus
- Pseudomussaenda mozambicensis
- Psychotria angustata, pink wild coffee
- Psychotria beddomei
- Psychotria clarendonensis
- Psychotria clusioides
- Psychotria densinervia
- Psychotria gardneri
- Psychotria glandulifera
- Psychotria globicephala
- Psychotria grandiflora, large-flowered balsamo
- Psychotria hobdyi, Hobdy's wild-coffee
- Psychotria longipetiolata
- Psychotria macrocarpa
- Psychotria madida
- Psychotria plurivenia
- Psychotria rimbachii
- Psychotria siphonophora
- Psychotria sordida
- Psydrax bridsoniana
- Psydrax ficiformis
- Psydrax pergracilis
- Randia carlosiana
- Rondeletia amplexicaulis
- Rondeletia brachyphylla
- Rondeletia clarendonensis
- Rondeletia dolphinensis
- Rothmannia ebamutensis
- Rustia bilsana
- Rytigynia longipedicellata
- Sabicea xanthotricha
- Saprosma scabrida
- Scolosanthus howardii
- Scolosanthus roulstonii
- Sericanthe toupetou
- Spermacoce capillaris
- Stenostomum aromaticum
- Stilpnophyllum grandifolium
- Tapiphyllum schliebenii
- Tarenna agumbensis
- Tarenna monosperma
- Tarenna pembensis
- Tricalysia lejolyana
Subspecies
- Leptactina delagoensis subsp. bussei
- Oxyanthus pyriformis subsp. longitubus
Varieties
- Ixora oligantha var. opuloides
- Psychotria nilgiriensis var. astephana
Violales
There are 68 species, one subspecies, and one variety in Violales assessed as endangered.
Flacourtiaceae
Species
- Banara ibaguensis
- Banara regia
- Banara riparia
- Banara wilsonii
- Casearia atlantica
- Casearia kaalaensis
- Casearia mexiae
- Chiangiodendron mexicanum
- Homalium betulifolium
- Homalium buxifolium
- Homalium hypolasium
- Homalium jainii
- Homalium juxtapositum
- Homalium mathieuanum
- Homalium polystachyum
- Homalium rubrocostatum
- Homalium spathulatum
- Hydnocarpus scortechinii
- Lasiochlamys hurlimannii
- Lunania dodecandra
- Lunania elongata
- Mayna pubescens
- Mayna suaveolens
- Xylosma grossecrenata
- Xylosma inaequinervia
- Xylosma latifolia syn. Flacourtia latifolia
- Xylosma obovata
Subspecies
- Xylosma suaveolens subsp. haroldii
Violaceae
Passifloraceae
Species
- Adenia dolichosiphon
- Adenia kigogoensis
- Adenia racemosa
- Adenia schliebenii
- Passiflora andina
- Passiflora anfracta
- Passiflora brachyantha
- Passiflora discophora
- Passiflora harlingii
- Passiflora linda
- Passiflora loxensis
- Passiflora luzmarina
- Passiflora montana
- Passiflora subpurpurea
- Passiflora zamorana
Varieties
- Paropsia grewioides var. orientalis
Other Violales species
- Ancistrocladus korupensis
- Cistus chinamadensis
- Cochlospermum tetraporum
- Helianthemum dagestanicum, Dagestanian sun rose
- Helianthemum guerrae
- Nasa aequatoriana
- Nasa connectans
- Nasa peltata
- Nasa profundilobata
- Tuberaria major
- Turnera hindsiana
- Vasconcellea horovitziana
- Vasconcellea omnilingua
Euphorbiales
There are 93 species, four subspecies, and 15 varieties in Euphorbiales assessed as endangered.
Buxaceae
Euphorbiaceae
Species
- Acalypha schimpffii
- Acidocroton gentryi
- Aporosa bourdillonii
- Argythamnia argentea
- Baloghia pininsularis
- Bernardia trelawniensis
- Bocquillonia arborea
- Bocquillonia castaneifolia
- Bocquillonia longipes
- Cleidiocarpon laurinum
- Cleistanthus travancorensis
- Cnidoscolus matosii
- Cnidoscolus rangel
- Croton alienus
- Croton cordatulus
- Croton eggersii
- Croton fraseri
- Croton lehmannii
- Croton pavonis
- Croton rivinifolius
- Dimorphocalyx beddomei
- Drypetes andamanica
- Drypetes magnistipula
- Drypetes porteri
- Drypetes travancoria
- Euphorbia abdelkuri
- Euphorbia angustiflora
- Euphorbia ankaranae
- Euphorbia ankarensis
- Euphorbia aristata, bearded spurge
- Euphorbia bisglobosa
- Euphorbia brachyphylla
- Euphorbia croizatii
- Euphorbia cylindrifolia
- Euphorbia decaryi
- Euphorbia decorsei
- Euphorbia didiereoides
- Euphorbia discrepans
- Euphorbia duranii
- Euphorbia elliotii
- Euphorbia epiphylloides
- Euphorbia erythroxyloides
- Euphorbia greenwayi
- Euphorbia grossheimii, Grossheim's spurge
- Euphorbia guillauminiana
- Euphorbia haeleeleana
- Euphorbia hamaderoensis
- Euphorbia hedyotoides
- Euphorbia herman-schwartzii
- Euphorbia horombensis
- Euphorbia humbertii
- Euphorbia imerina
- Euphorbia kamponii
- Euphorbia kuwaleana
- Euphorbia mananarensis
- Euphorbia mandravioky
- Euphorbia mangokyensis
- Euphorbia mangorensis
- Euphorbia neohumbertii
- Euphorbia pseudonudicaule
- Euphorbia quartziticola
- Euphorbia santapaui
- Euphorbia tetracanthoides
- Euphorbia wakefieldii
- Flueggea anatolica
- Garcia nutans
- Glochidion comitum
- Glochidion pauciflorum
- Glochidion raivavense
- Glochidion sisparense
- Glochidion tomentosum
- Jatropha nudicaulis
- Koilodepas calycinum
- Lingelsheimia sylvestris
- Macaranga mauritiana
- Phyllanthus ampandrandavae
- Phyllanthus ankaratrae
- Phyllanthus axillaris
- Phyllanthus caymanensis
- Phyllanthus conjugatus
- Phyllanthus gentryi
- Phyllanthus haughtii
- Phyllanthus isomonensis
- Phyllanthus marojejiensis
- Phyllanthus sponiaefolius
- Phyllanthus unifoliatus
- Sebastiania fasciculata
- Sebastiania spicata
- Tetrorchidium brevifolium
- Thecacoris annobonae syn. Thecacoris trichogyne
- Uapaca niangadoumae
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
Laurales
There are 67 species, two subspecies, and two varieties in the order Laurales assessed as endangered.
Gomortegaceae
Monimiaceae
Hernandiaceae
Species
Subspecies
- Hernandia moerenhoutiana subsp. elliptica
Lauraceae
Species
- Actinodaphne bourneae
- Actinodaphne salicina
- Aiouea angulata
- Aiouea obscura
- Alseodaphne rugosa
- Aniba pilosa
- Aniba rosodora
- Aspidostemon antongilensis
- Aspidostemon apiculatus
- Aspidostemon fungiformis
- Aspidostemon humbertianus
- Aspidostemon lucens
- Aspidostemon microphyllus
- Aspidostemon percoriaceus
- Beilschmiedia rugosa
- Beilschmiedia zeylanica
- Caryodaphnopsis cogolloi
- Cinnamomum balansae
- Cinnamomum brevipedunculatum
- Cinnamomum chemungianum
- Cinnamomum citriodorum
- Cinnamomum filipedicellatum
- Cinnamomum kanahirae
- Cinnamomum mairei
- Cinnamomum wightii
- Cryptocarya anamallayana
- Cryptocarya bitriplinervia
- Cryptocarya membranacea
- Cryptocarya palawanensis
- Dahlgrenodendron natalense
- Damburneya bicolor
- Damburneya leucocome
- Damburneya longipetiolata
- Litsea beddomei
- Litsea dilleniifolia
- Litsea glaberrima
- Litsea imbricata
- Litsea leiantha
- Litsea nemoralis
- Litsea nigrescens
- Litsea travancorica
- Nectandra bicolor
- Nectandra cerifolia
- Nectandra fragrans
- Nectandra herrerae
- Nectandra krugii
- Nectandra psammophila
- Nectandra utilis
- Nectandra weddellii
- Neolitsea daibuensis
- Ocotea basicordatifolia
- Ocotea jorge-escobarii
- Ocotea staminoides
- Persea conferta
- Phoebe nanmu
- Phyllostemonodaphne geminiflora
- Pleurothyrium giganthum
- Pleurothyrium obovatum
- Urbanodendron bahiense
- Urbanodendron macrophyllum
Subspecies
- Apollonias barbujana subsp. ceballosi
Varieties
- Actinodaphne campanulata var. obtusa
- Litsea pierrei var. szemois
Cucurbitales
Begoniaceae
- Begonia aeranthos
- Begonia bonus-henricus
- Begonia furfuracea
- Begonia hainanensis
- Begonia harlingii
- Begonia hitchcockii
- Begonia ludwigii
- Begonia pelargoniiflora
- Begonia peltatifolia
- Begonia pseudoviola
- Begonia rubromarginata
- Begonia samhaensis
- Begonia serotina
- Begonia triramosa
- Begonia tropaeolifolia
- Begonia valvata
Ebenales
There are 95 species, one subspecies, and two varieties in Ebenales assessed as endangered.
Symplocaceae
Species
- Symplocos anamallayana
- Symplocos badia
- Symplocos barberi
- Symplocos blancae
- Symplocos breedlovei
- Symplocos carmencitae
- Symplocos globosa, synonym of Symplocos ecuadorica
- Symplocos junghuhnii
- Symplocos nairii
- Symplocos nivea
- Symplocos oligandra
- Symplocos pluribracteata
- Symplocos shilanensis
- Symplocos truncata
Subspecies
- Symplocos pulchra subsp. coriacea
Varieties
- Symplocos diversifolia var. appressa
- Symplocos diversifolia var. diversifolia
Sapotaceae
- Chrysophyllum azaguieanum
- Chrysophyllum imperiale
- Chrysophyllum lanatum
- Chrysophyllum subspinosum
- Isonandra stocksii
- Isonandra villosa
- Leptostylis gatopensis
- Madhuca bourdillonii
- Madhuca calcicola
- Madhuca diplostemon
- Madhuca microphylla
- Madhuca neriifolia
- Manilkara bella
- Manilkara dardanoi
- Manilkara decrescens
- Manilkara elata
- Manilkara excisa
- Manilkara kanosiensis
- Manilkara longifolia
- Manilkara mayarensis
- Manilkara multifida
- Manilkara nicholsonii
- Micropholis emarginata
- Micropholis retusa
- Micropholis submarginalis
- Mimusops penduliflora
- Neolemonniera clitandrifolia
- Palaquium canaliculatum
- Palaquium ravii
- Pouteria amapaensis
- Pouteria andarahiensis
- Pouteria bracteata
- Pouteria brevensis
- Pouteria brevipedicellata
- Pouteria brevipetiolata
- Pouteria butyrocarpa
- Pouteria coelomatica
- Pouteria contermina
- Pouteria cubensis
- Pouteria danikeri
- Pouteria decussata
- Pouteria exstaminodia
- Pouteria fulva
- Pouteria hotteana
- Pouteria juruana
- Pouteria kaalaensis
- Pouteria latianthera
- Pouteria macahensis
- Pouteria micrantha
- Pouteria minima
- Pouteria moaensis
- Pouteria oxypetala
- Pouteria pallida
- Pouteria pinifolia
- Pouteria psammophila
- Pouteria rhynchocarpa
- Pouteria tarumanensis
- Pradosia kuhlmannii
- Pycnandra blanchonii
- Sideroxylon angustum
- Sideroxylon excavatum
- Synsepalum subverticillatum
- Synsepalum tsounkpe
- Tieghemella africana
- Tieghemella heckelii, cherry mahogany
Ebenaceae
- Diospyros acuta
- Diospyros alboflavescens
- Diospyros attenuata
- Diospyros crassiflora
- 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
Celastrales
There are 43 species in the order Celastrales assessed as endangered.
Icacinaceae
Hollies
- Ilex arisanensis
- Ilex brachyphylla
- Ilex chengkouensis
- Ilex chuniana
- Ilex dabieshanensis
- Ilex euryoides
- Ilex fengqingensis
- Ilex graciliflora
- Ilex jamaicana
- Ilex longzhouensis
- Ilex oblonga
- Ilex occulta
- Ilex pauciflora
- Ilex peiradena
- Ilex qianlingshanensis
- Ilex rarasanensis
- Ilex shimeica
- Ilex sintenisii, Sintenis' holly
- Ilex syzygiophylla
- Ilex trichocarpa
- Ilex tugitakayamensis
- Ilex uraiensis
- Ilex venulosa
- Ilex wenchowensis
- Ilex wugonshanensis
- Ilex yuiana
Celastraceae
- Euonymus assamicus
- Euonymus paniculatus
- Euonymus serratifolius
- Euonymus thwaitesii
- Loeseneriella camerunica
- Maytenus cymosa, Caribbean mayten
- Maytenus jamesonii
- Maytenus jefeana
- Microtropis densiflora
- Tetrasiphon jamaicensis
- Thyrsosalacia pararacemosa
- Wimmeria acuminata
- Wimmeria chiapensis
- Wimmeria montana
Dichapetalaceae
- Dichapetalum potamophilum
Myrtales
There are 227 species, four subspecies, and ten varieties in the order Myrtales assessed as endangered.
Myrtaceae
Species
- Calycorectes australis
- Calycorectes duarteanus
- Calycorectes sellowianus
- Calyptranthes discolor
- Calyptranthes portoricensis
- Calyptranthes rostrata
- Calyptranthes thomasiana, Thomas' lidflower
- Campomanesia hirsuta
- Campomanesia laurifolia
- Campomanesia viatoris
- Eucalyptus morrisbyi, Morrisby's gum
- Eugenia abbreviata
- Eugenia aceitillo
- Eugenia acunai
- Eugenia acutisepala
- Eugenia bayatensis
- Eugenia crassicaulis
- Eugenia daenikeri
- Eugenia discifera
- Eugenia eperforata
- Eugenia excisa
- Eugenia floccosa
- Eugenia glabra
- Eugenia haematocarpa
- Eugenia hypoleuca
- Eugenia indica
- Eugenia johorensis
- Eugenia koolauensis
- Eugenia laurae
- Eugenia mozomboensis
- Eugenia nicholsii
- Eugenia pustulescens
- Eugenia pycnoneura
- Eugenia sachetae
- Eugenia salamensis
- Eugenia sp. 'dagostini'
- Eugenia sp. 'metzdorfii'
- Eugenia sripadaense
- Eugenia sulcivenia
- Eugenia taipingensis
- Eugenia tanaensis
- Eugenia terpnophylla
- Eugenia uxpanapensis
- Gomidesia mugnifolia
- Mitranthes nivea
- Mozartia emarginata
- Mozartia maestrensis
- Mozartia manacalensis
- Myrcia fasciata
- Myrcianthes irregularis
- Myrcianthes pungens
- Piliocalyx eugenioides
- Pimenta ferruginea
- Pimenta podocarpoides
- Pimenta richardii
- Pseudoeugenia tenuifolia
- Psidium havanense
- Psidium pedicellatum
- Syzygium alternifolium
- Syzygium beddomei
- Syzygium bourdillonii
- Syzygium caryophyllatum
- Syzygium chavaran
- Syzygium discophorum
- Syzygium fergusoni
- Syzygium microphyllum
- Syzygium minus
- Syzygium myhendrae
- Syzygium parameswaranii
- Syzygium parvulum
- Syzygium pendulinum
- Syzygium spathulatum
- Syzygium stocksii
- Syzygium turbinatum
- Syzygium umbrosum
- Syzygium veillonii
- Tristania pontianensis
- Tristaniopsis polyandra
- Tristaniopsis yateensis
- Xanthostemon oppositifolius
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
Melastomataceae
Species
- Aciotis aristellata
- Antherotoma clandestina
- Axinaea sessilifolia
- Axinaea sodiroi
- Blakea acostae
- Blakea brunnea
- Blakea eriocalyx
- Blakea formicaria
- Blakea incompta
- Blakea involvens
- Blakea jativae
- Blakea languinosa
- Brachyotum ecuadorense
- Brachyotum rotundifolium
- Brachyotum trichocalyx
- Calvoa stenophylla
- Chaetogastra anderssonii syn. Tibouchina anderssonii
- Cincinnobotrys letouzeyi
- Clidemia ablusa
- Clidemia campii
- Clidemia cutucuensis
- Conostegia extinctoria
- Conostegia subprocera
- Dissotis aprica
- Dissotis arborescens
- Graffenrieda grandifolia
- Gravesia hylophila
- Gravesia riparia
- Henriettella goudotiana
- Huilaea kirkbridei
- Huilaea macrocarpa
- Huilaea minor
- Huilaea mutisiana
- Huilaea penduliflora
- Lijndenia procteri
- Memecylon alipes
- Memecylon amshoffiae
- Memecylon cuneatum
- Memecylon discolor
- Memecylon ellipticum
- Memecylon flavescens
- Memecylon giganteum
- Memecylon gracillimum
- Memecylon macrophyllum
- Memecylon magnifoliatum
- Memecylon revolutum
- Memecylon semseii
- Memecylon sp. 1
- Memecylon subramanii
- Meriania acostae
- Meriania ampla
- Meriania campii
- Meriania costata
- Meriania loxensis
- Meriania maguirei
- Meriania panamensis
- Meriania peltata
- Meriania stellata
- Miconia ascendens
- Miconia asplundii
- Miconia aspratilis
- Miconia barbipilis
- Miconia beneolens
- Miconia castrensis
- Miconia centrosperma
- Miconia collayensis
- Miconia corazonica
- Miconia cuprea
- Miconia cutucuensis
- Miconia dodsonii
- Miconia espinosae
- Miconia fosbergii
- Miconia fuliginosa
- Miconia glyptophylla
- Miconia guayaquilensis
- Miconia hirsutivena
- Miconia inanis
- Miconia ledifolia
- Miconia macbrydeana
- Miconia medusa
- Miconia nasella
- Miconia nubicola
- Miconia oligantha
- Miconia ombrophila
- Miconia onaensis
- Miconia pailasana
- Miconia pausana
- Miconia pilaloensis
- Miconia poecilantha
- Miconia prietoi
- Miconia prominens
- Miconia pseudorigida
- Miconia vesca
- Miconia villonacensis
- Mouriri completens
- Ossaea incerta
- Ossaea palenquensis
- Tessmannianthus gordonii
- Tessmannianthus quadridomius
- Tetrazygia albicans
- Topobea cutucuensis
- Topobea eplingii
- Topobea macbrydei
- Topobea maguirei
- Topobea toachiensis
- Topobea verrucosa
- Triolena asplundii
- Triolena campii
- Tristemma schliebenii
- Warneckea austro-occidentalis
- Warneckea mangrovensis
- Warneckea maritima
- Warneckea melindensis
- Warneckea schliebenii
- Warneckea wildeana
Varieties
- Clidemia crossosepala var. adamsii
- Gravesia pulchra var. glandulosa
- Gravesia pulchra var. pulchra
- Miconia quadrangularis var. glandulosa
- Mouriri emarginata var. rostrata
Combretaceae
- Anogeissus bentii
- Buchenavia iguaratensis
- Buchenavia pabstii
- Buchenavia rabelloana
- Bucida ophiticola
- Combretum esteriense
- Pteleopsis habeensis
- Terminalia arbuscula, white olive
- Terminalia archipelagi
- Terminalia bucidoides
- Terminalia cherrieri
- Terminalia eriostachya
- Terminalia exelliana
- Terminalia diptera [upper-alpha 2]
Thymelaeaceae
- Daphne sophia
- Daphnopsis grandis
- Gnidia bojeriana
- Octolepis oblanceolata
- Stephanodaphne humbertii
- Wikstroemia bicornuta
Lythraceae
Species
- Ammannia nagpurensis
- Lagerstroemia langkawiensis
- Lagerstroemia minuticarpa
- Nesaea aurita
- Nesaea linearis
- Nesaea maxima
- Nesaea parkeri
- Nesaea stuhlmannii
- Nesaea triflora
- Rotala cookii
- Rotala ritchiei
Varieties
- Nesaea parkeri var. parkeri
Onagraceae
Sapindales
There are 121 species, three subspecies, and seven varieties in the order Sapindales assessed as endangered.
Rutaceae
Species
- Balfourodendron riedelianum
- Decatropis paucijuga
- Decazyx macrophyllus
- Erythrochiton giganteus
- Esenbeckia alata
- Fagara mezoneurospinosa
- Flindersia ifflaiana
- Flindersia pimenteliana
- Glycosmis monticola
- Glycosmis tomentella
- Helietta glaucescens
- Limnocitrus littoralis
- Melicope balloui, rock pelea
- Melicope christophersenii
- Melicope cinerea
- Melicope indica
- Melicope lunu-ankenda
- Melicope makahae
- Melicope orbicularis, orbicular pelea
- Melicope ovalis, wild pelea
- Melicope pallida
- Melicope puberula
- Melicope saint-johnii, St John's pelea
- Melicope sandwicensis
- Melicope waialealae
- Oxanthera fragrans
- Oxanthera neocaledonica
- Pitavia punctata
- Platydesma remyi
- Ruta microcarpa
- Vepris glandulosa
- Vepris heterophylla
- Zanthoxylum belizense
- Zanthoxylum ferrugineum
- Zanthoxylum gentlei
- Zanthoxylum hawaiiense
- Zanthoxylum negrilense
- Zanthoxylum panamense
- Zanthoxylum procerum
- Zanthoxylum psammophilum
- Zanthoxylum thomasianum, St Thomas prickly-ash
Subspecies
- Esenbeckia berlandieri subsp. litoralis
- Zanthoxylum fagara subsp. aguilarii
Varieties
- Picrella trifoliata var. gracilis
- Picrella trifoliata var. gracillima
- Vepris morogorensis var. subalata
Sapindaceae
Species
- Alectryon ramiflorus
- Allophylus dodsonii
- Chimborazoa lachnocarpa
- Cupaniopsis glabra
- Cupaniopsis mouana
- Cupaniopsis rosea
- Cupaniopsis rotundifolia
- Cupaniopsis squamosa
- Cupaniopsis subfalcata
- Cupaniopsis tontoutensis
- Deinbollia nyasica
- Euchorium cubense
- Gloeocarpus patentivalvis
- Guioa acuminata
- Guioa discolor
- Guioa myriadenia
- Guioa truncata
- Lecaniodiscus punctatus
- Paranephelium hainanensis
- Placodiscus attenuatus
- Placodiscus caudatus
- Placodiscus pseudostipularis
- Podonephelium davidsonii
- Serjania brevipes
- Talisia setigera
Varieties
- Eriocoelum pungens var. inermis
Anacardiaceae
Species
- Cotinus nana
- Mangifera andamanica
- Mangifera blommesteinii
- Mangifera dongnaiensis
- Mangifera monandra
- Mangifera nicobarica
- Mangifera paludosa
- Mangifera superba
- Mauria membranifolia
- Micronychia bemangidiensis
- Micronychia danguyana
- Operculicarya borealis
- Operculicarya hyphaenoides
- Operculicarya multijuga
- Operculicarya pachypus
- Poupartia pubescens
- Rhus brenanii
- Semecarpus acuminata
- Semecarpus coriacea
- Semecarpus riparia
- Tapirira rubrinervis
- Toxicodendron calcicolum
- Trichoscypha hallei
Varieties
- Nothopegia beddomei var. wynaadica
Meliaceae
Species
- Carapa megistocarpa
- Cedrela fissilis
- Cedrela lilloi
- Dysoxylum beddomei
- Dysoxylum malabaricum
- Guarea corrugata
- Guarea crispa
- Khaya madagascariensis
- Ruagea microphylla
- Swietenia mahagoni, American mahogany
- Trichilia blanchetii
- Trichilia breviflora
- Trichilia discolor
- Trichilia elsae
- Trichilia pungens
- Trichilia surumuensis
- Trichilia tetrapetala
- Trichilia trachyantha
- Turraea barbata
- Turraea kimbozensis
Subspecies
- Trichilia lepidota subsp. lepidota
Burseraceae
Species
- Bursera hollickii
- Canarium kipella
- Canarium paniculatum
- Dacryodes colombiana
Varieties
- Santiria rubiginosa var. pedicellata
Other Sapindales
Species
- Bersama swynnertonii
- Bretschneidera sinensis
- Brucea macrocarpa
- Bulnesia carrapo
- Dipteronia dyeriana
- Guaiacum officinale, commoner lignum vitae
- Guaiacum sanctum, Holywood lignum vitae
- Recchia simplicifolia
Varieties
- Ailanthus altissima var. tanakai
Asterales
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
Magnoliales
There are 166 species and six subspecies in the order Magnoliales assessed as endangered.
Canellaceae
- Cinnamodendron cubense
- Warburgia elongata
- Warburgia salutaris, pepper bark tree
Winteraceae
Magnoliaceae
Species
- Magnolia allenii
- Magnolia angustioblonga
- Magnolia arcabucoana
- Magnolia argyrothricha
- Magnolia aromatica
- Magnolia bidoupensis
- Magnolia boliviana
- Magnolia calophylla
- Magnolia caricifragrans
- Magnolia cattienensis
- Magnolia chocoensis
- Magnolia cochranei
- Magnolia coriacea
- Magnolia crassipes
- Magnolia cristalensis
- Magnolia dawsoniana
- Magnolia decastroi
- Magnolia decidua
- Magnolia gentryi
- Magnolia georgii
- Magnolia gilbertoi
- Magnolia guanacastensis
- Magnolia guatapensis
- Magnolia guerrerensis
- Magnolia hamorii
- Magnolia henaoi
- Magnolia hernandezii
- Magnolia inbioana
- Magnolia irwiniana
- Magnolia jaenensis
- Magnolia jaliscana
- Magnolia juninensis
- Magnolia kachirachirai
- Magnolia kichuana
- Magnolia krusei
- Magnolia lacei
- Magnolia lenticellata
- Magnolia lotungensis
- Magnolia lucida
- Magnolia madidiensis
- Magnolia mahechae
- Magnolia morii
- Magnolia nana
- Magnolia neillii
- Magnolia neomagnifolia
- Magnolia nuevoleonensis
- Magnolia oaxacensis
- Magnolia odoratissima
- Magnolia officinalis
- Magnolia pacifica
- Magnolia palandana
- Magnolia pallescens
- Magnolia pastazaensis
- Magnolia patungensis
- Magnolia pealiana
- Magnolia pedrazae
- Magnolia perezfarrerae
- Magnolia portoricensis
- Magnolia pugana
- Magnolia quetzal
- Magnolia rostrata
- Magnolia rufibarbata
- Magnolia rzedowskiana
- Magnolia santanderiana
- Magnolia sharpii
- Magnolia shiluensis
- Magnolia shuarorum
- Magnolia silvioi
- Magnolia sinostellata
- Magnolia sirindhorniae
- Magnolia splendens
- Magnolia stellata, star magnolia
- Magnolia striatifolia
- Magnolia sulawesiana
- Magnolia tamaulipana
- Magnolia urraoensis
- Magnolia vazquezii
- Magnolia ventii
- Magnolia viridipetala
- Magnolia vovidesii
- Magnolia wetteri
- Magnolia xanthantha
- Magnolia yantzazana
- Magnolia yarumalensis, purple turkey
Subspecies
- Magnolia cubensis subsp. cacuminicola
- Magnolia cubensis subsp. cubensis
- Magnolia cubensis subsp. turquinensis
Annonaceae
Species
- Alphonsea hainanensis
- Alphonsea tsangyuanensis
- Anaxagorea phaeocarpa
- Annickia kummerae
- Annona conica
- Annona deceptrix
- Annona oligocarpa
- Artabotrys darainensis
- Artabotrys rupestris
- Asimina tetramera, four-petal pawpaw
- Asteranthe lutea
- Cymbopetalum mayanum
- Desmos yunnanensis
- Fissistigma cupreonitens
- Goniothalamus cheliensis
- Goniothalamus gardneri
- Goniothalamus rhynchantherus
- Goniothalamus simonsii
- Guatteria jefensis
- Guatteria pastazae
- Hexalobus salicifolius
- Isolona cauliflora
- Isolona heinsenii
- Klarobelia lucida
- Klarobelia megalocarpa
- Monanthotaxis dictyoneura
- Monanthotaxis discolor
- Monanthotaxis discrepantinervia
- Monanthotaxis faulknerae
- Monocyclanthus vignei
- Monodora carolinae
- Mosannona pacifica
- Orophea thomsoni
- Polyalthia litseifolia
- Polyalthia pingpienensis
- Polyalthia rufescens
- Polyalthia shendurunii
- Polyalthia tanganyikensis
- Polyalthia verdcourtii
- Polyalthia verrucipes
- Polyceratocarpus scheffleri
- Popowia beddomeana
- Rollinia boliviana
- Rollinia calcarata
- Rollinia ferruginea
- Rollinia pachyantha
- Sageraea grandiflora
- Sageraea thwaitesii
- Sanrafaelia ruffonammari
- Stenanona panamensis
- Toussaintia orientalis
- Toussaintia patriciae
- Uvaria ambongoensis
- Uvaria dependens
- Uvaria faulknerae
- Uvaria kweichowensis
- Uvaria pandensis
- Uvariodendron gorgonis
- Uvariodendron magnificum
- Uvariodendron oligocarpum
- Uvariodendron pycnophyllum
- Uvariodendron usambarense
- Uvariopsis bisexualis
- Uvariopsis korupensis
- Uvariopsis submontana
- Xylopia collina
- Xylopia flexuosa
- Xylopia longifolia
- Xylopia mwasumbii
Subspecies
- Greenwayodendron suaveolens subsp. usambaricum
Myristicaceae
Species
Subspecies
- Myristica beddomei subsp. sphaerocarpa
- Myristica beddomei subsp. ustulata
Capparales
There are 30 species in Capparales assessed as endangered.
Capparaceae
Cruciferae
- Alyssum artvinense, Artvinian alyssum
- Barbarea grandiflora, large-flowered barbarea
- Barbarea lepuznica
- Barbarea lutea, Artvinian barbarea
- Brassica hilarionis
- Cochlearia polonica, Polish scurvy-grass
- Coincya rupestris
- Crambe armena, Armenian sea-kale
- Crambe laevigata
- Crambe microcarpa
- Crambe pritzelii
- Crambe scoparia
- Draba aretioides
- Draba extensa
- Erysimum leptocarpum, thin-fruited treacle mustard
- Erysimum wagifii, treacle mustard
- Eudema nubigena
- Isatis karjaginii, Karyagin's woad
- Lepidium filicaule
- Lepidium serra
- Nasturtium africanum
- Nesocrambe socotrana
- Phlebolobium maclovianum, Falkland rock-cress
- Sinapidendron frutescens
- Sinapidendron sempervivifolium
- Sisymbrella dentata
Apiales
There are 63 species and one variety in the order Apiales assessed as endangered.
Araliaceae
Species
- Brassaiopsis acuminata
- Brassaiopsis kwangsiensis
- Cheirodendron dominii, Domin's club
- Eleutherococcus brachypus
- Eleutherococcus cuspidatus
- Eleutherococcus setulosus
- Eleutherococcus stenophyllus
- Eleutherococcus verticillatus
- Euaraliopsis dumicola syn. Brassaiopsis dumicola
- Heptapleurum albidobracteatum
- Heptapleurum bourdillonii
- Heptapleurum palawanense
- Heptapleurum fastigiatum
- Heptapleurum insigne
- Heptapleurum kontumense
- Heptapleurum multifoliolatum
- Heptapleurum palmiforme
- Heteropanax nitentifolius
- Heteropanax yunnanensis
- Neocussonia lukwangulensis
- Oreopanax corazonensis
- Oreopanax impolitus
- Panax zingiberensis
- Plerandra elegantissima
- Plerandra pachyphylla
- Plerandra sp. "calcicola"
- Plerandra sp. "longistyla"
- Plerandra veitchii
- Polyscias albersiana
- Polyscias dichroostachya
- Polyscias mauritiana
- Polyscias nothisii
- Polyscias quintasii
- Polyscias stuhlmannii
- Polyscias waialealae
- Polyscias waimeae
- Schefflera euthytricha
- Sciodaphyllum brownei
Varieties
- Polyscias sechellarum var. sechellarum
Umbelliferae
- 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
Gentianales
There are 64 species and two varieties in the order Gentianales assessed as endangered.
Apocynaceae
Species
- Alstonia annamensis
- Alyxia menglungensis
- Alyxia taiwanensis
- Aspidosperma darienense
- Aspidosperma polyneuron
- Baissea ochrantha
- Cameraria microphylla
- Cerberiopsis neriifolia
- Hunteria ghanensis
- Kibatalia borneensis
- Kibatalia puberula
- Kibatalia stenopetala
- Landolphia uniflora
- Malouetia barbata
- Mandevilla dodsonii
- Mandevilla equatorialis
- Neisosperma sevenetii syn. Ochrosia sevenetii
- Ochrosia borbonica
- Ochrosia haleakalae
- Ochrosia kauaiensis
- Pachypodium baronii
- Parepigynum funingense
- Petchia africana
- Prestonia peregrina
- Prestonia rotundifolia
- Pteralyxia kauaiensis, Kauai pteralyxia
- Tabernaemontana cumata
- Tabernaemontana muricata
- Tabernaemontana ovalifolia
- Tabernaemontana persicariifolia
Varieties
- Carissa edulis var. sechellensis
Loganiaceae
Species
Varieties
- Labordia tinifolia var. lanaiensis
Asclepiadaceae
- Brachystelma exile
- Ceropegia aridicola
- Ceropegia ledermannii
- Cynanchum campii
- Cynanchum chanchanense
- Cynanchum intricatum
- Cynanchum jaramilloi
- Decalepis hamiltonii
- Epistemma decurrens
- Gonolobus campii
- Gymnema khandalense
- Marsdenia exellii
- Matelea chimboracensis
- Matelea honorana
- Metastelma purpurascens
- Pachycarpus medusonema
- Raphionacme caerulea
- Raphionacme keayi
- Secamone schimperiana
- Xysmalobium samoritourei
Gentianaceae
Rosales
There are 77 species, four subspecies, and four varieties in the order Rosales assessed as endangered.
Chrysobalanaceae
- Atuna indica
- Atuna travancorica
- Dactyladenia cinerea
- Dactyladenia hirsuta
- Dactyladenia laevis
- Dactyladenia mannii
- Hirtella enneandra
- Hirtella pauciflora
- Hunga cordata
- Kostermanthus malayanus
- Licania fasciculata
- Licania longicuspidata
- Licania megalophylla
- Licania salicifolia
- Magnistipula conrauana
- Magnistipula cuneatifolia
Brunelliaceae
Species
Subspecies
- Brunellia comocladifolia subsp. boyacensis
- Brunellia littlei subsp. caucana
Pittosporaceae
Cunoniaceae
Species
Varieties
- Geissois ternata var. minor
Rosaceae
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
- Aeonium gomerense
- Cardiandra amamiohsimensis
- Connarus brachybotryosus
- Deutzia paniculata
- Deutzia yaeyamensis
- Hemandradenia chevalieri
- Kirengeshoma palmata
- Saxifraga presolanensis
- Saxifraga tombeanensis
Varieties
- Grevea eggelingii var. echinocarpa
- Grevea eggelingii var. keniensis
Primulales
There are 21 species in Primulales assessed as endangered.
Myrsinaceae
- Ardisia amplexicaulis
- Ardisia blatteri
- Ardisia brittonii
- Ardisia colonensis
- Ardisia dukei
- Ardisia eugenioides
- Ardisia glomerata
- Ardisia koupensis
- Ardisia microcalyx
- Ardisia rufa
- Ardisia scheryi
- Ardisia sonchifolia
- Geissanthus fallenae
- Geissanthus pinchinchana
- Maesa velutina
- Myrsine knudsenii
- Myrsine linearifolia
- Myrsine petiolata
- Parathesis vulgata
- Rapanea striata
Primulaceae
- Primula palinuri
Rhamnales
Species
Varieties
- Rhamnus capraeifolia var. matudai
Urticales
There are 24 species, one subspecies, and three varieties in Urticales assessed as endangered.
Urticaceae
Species
Varieties
- Boehmeria australis var. dealbata
Ulmaceae
Cecropiaceae
- Cecropia longipes
- Coussapoa tolimensis
Moraceae
Species
- Brosimum glaziovii
- Dorstenia astyanactis
- Dorstenia dionga
- Ficus andamanica
- Ficus aripuanensis
- Ficus blepharophylla
- Ficus cyclophylla
- Ficus meizonochlamys
- Ficus muelleriana
- Ficus ramiflora
- Ficus roraimensis
- Ficus salzmanniana
- Ficus ursina
- Helicostylis heterotricha
- Pseudolmedia hirtula
- Sorocea sarcocarpa
Subspecies
- Brosimum utile subsp. magdalenense
Varieties
- Dorstenia holstii var. holstii
- Ficus cotinifolia var. hondurensis
Solanales
- Brunfelsia portoricensis, Puerto Rico raintree
- Cestrum chimborazinum
- Cestrum dielsii
- Cobaea aequatoriensis
- Cobaea campanulata
- Convolvulus lopezsocasii
- Convolvulus ruprechtii, Ruprecht's bindweed
- Cuscuta prismatica
- Goetzea elegans, beautiful goetzea
- Ipomoea flavivillosa
- Larnax steyermarkii
- Lycianthes rimbachii
- Markea fosbergii
- Nierembergia espinosae
- Nothocestrum latifolium
- Nymphoides herzogii
- Nymphoides krishnakesara
- Solanum albornozii
- Solanum carchiense
- Solanum chimborazense
- Solanum hugonis
- Solanum paralum
- Solanum sycocarpum
Scrophulariales
There are 216 species, 11 subspecies, and two varieties in the order Scrophulariales assessed as endangered.
Oleaceae
Species
- Abeliophyllum distichum, white forsythia
- Chionanthus adamsii
- Chionanthus caymanensis
- Chionanthus linocieroides
- Forsythia ovata
- Fraxinus chiisanensis
- Ligustrum microcarpum
- Picconia azorica
- Priogymnanthus apertus, Francisco
Varieties
- Chionanthus caymanensis var. longipetala
- Chionanthus leprocarpa var. courtallensis
Buddlejaceae
Gesneriaceae
Species
- Columnea atahualpae
- Columnea flexiflora
- Columnea schimpffii
- Corytoplectus cutucuensis
- Cremosperma auriculatum
- Cyrtandra cyaneoides
- Cyrtandra giffardii, Giffard's cyrtandra
- Cyrtandra heinrichii
- Cyrtandra oenobarba
- Damrongia fulva
- Drymonia ecuadorensis
- Drymonia laciniosa
- Drymonia rhodoloma
- Drymonia utuanensis
- Gasteranthus bilsaensis
- Gasteranthus carinatus
- Gasteranthus crispus
- Gasteranthus macrocalyx
- Gasteranthus mutabilis
- Gasteranthus orientandinus
- Gasteranthus perennis
- Gasteranthus tenellus
- Gasteranthus ternatus
- Gasteranthus timidus
- Henckelia smitinandii
- Monopyle sodiroana
- Monopyle stenoloba
- Oreocharis hirsuta
- Paraboea amplifolia
- Paraboea argentea
- Paraboea chiangdaoensis
- Paraboea glabra
- Paraboea glabrescens
- Paraboea longipetiolata
- Paraboea patens
- Paraboea rabilii
- Paradrymonia binata
- Paradrymonia hypocyrta
- Paradrymonia lacera
- Pearcea bilabiata
- Pearcea gracilis
- Pearcea intermedia
- Reldia calcarata
- Saintpaulia goetzeana
- Saintpaulia inconspicua
- Saintpaulia shumensis
- Streptocarpus albus
- Streptocarpus bambuseti
- Streptocarpus bullatus
- Streptocarpus gonjaensis
- Streptocarpus heckmannianus
- Streptocarpus stomandrus
- Streptocarpus subscandens
- Tetraphyllum roseum
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
Bignoniaceae
- Amphitecna molinae
- Colea colei
- Colea seychellarum
- Ekmanianthe longiflora
- Fernandoa lutea
- Parmentiera cereifera
- Parmentiera dressleri
- Spirotecoma holguinensis
- Synapsis ilicifolia
- Tabebuia elongata
Acanthaceae
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
Scrophulariaceae
- Ameroglossum pernambucense
- Antirrhinum lopesianum
- Antirrhinum subbaeticum
- Calceolaria australis
- Calceolaria bentae
- Calceolaria commutata
- Calceolaria frondosa
- Calceolaria gossypina
- Calceolaria grandiflora
- Calceolaria lavandulifolia
- Calceolaria martinezii
- Calceolaria obtusa
- Calceolaria odontophylla
- Calceolaria platyzyga
- Calceolaria semiconnata
- Isoplexis isabelliana, cresta de gallo
- Linaria tonzigii
- Scrophularia eriocalyx
- Veronica transcaucasica, spicate pseudolysimachion
Lentibulariaceae
- Genlisea angolensis
- Pinguicula nevadensis
- Utricularia cecilii
Lamiales
There are 55 species and three subspecies in the order Lamiales assessed as endangered.
Verbenaceae
- Aegiphila lopez-palacii
- Aegiphila monticola
- Aegiphila schimpffii
- Aloysia dodsoniorum
- Oxera balansae
- Vitex cooperi
- Vitex evoluta
- Vitex gaumeri, fiddlewood
- Vitex kuylenii
- Vitex lehmbachii
- Xolocotzia asperifolia
Labiatae
- Achyrospermum seychellarum
- Clinopodium libanoticum, Lebanon savory
- Hyptis florida
- Hyptis pseudoglauca
- Micromeria leucantha
- Micromeria madagascariensis
- Micromeria taygetea
- Nepeta alaghezi, Alaghezian catmint
- Platostoma glomerulatum
- Plectranthus linearifolius
- Plectranthus ombrophilus
- Plectranthus orbicularis
- Plectranthus platyphyllus
- Plectranthus scaposus
- Plectranthus strangulatus
- Rosmarinus tomentosus
- Salvia ecuadorensis
- Salvia loxensis
- Salvia peregrina
- Salvia unguella
- Sideritis reverchonii
- Stachys oligantha
- Tetradenia clementiana
- Tetradenia falafa
- Teucrium lepicephalum
- Tinnea mirabilis
Boraginaceae
Species
- Anchusa crispa
- Bourreria velutina
- Cordia correae
- Cordia protracta
- Cordia rosei
- Echium pininana
- Echium valentinum
- Ehretia glandulosissima
- Lithodora nitida
- Myosotis daralaghezica, Daralagezian forget-me-not
- Myosotis rehsteineri
- Onosma obtusifolia, amblyophyllous goldendrop
- Onosma tornensis
- Solenanthus albanicus
- Symphytum hajastanum, Hajastanian comfrey
- Symphytum podcumicum, Podkumian comfrey
Subspecies
- Echium decaisnei subsp. purpuriense
- Echium onosmifolium subsp. spectabile
- Omphalodes littoralis subsp. gallaecica
Linderniaceae
- Lindernia manilaliana
- Lindernia minima
Nepenthales
There are 17 species, three subspecies, and one variety in Nepenthales assessed as endangered.
Nepenthaceae
- Nepenthes adnata
- Nepenthes bellii
- Nepenthes boschiana
- Nepenthes burbidgeae
- Nepenthes chaniana
- Nepenthes gracillima
- Nepenthes khasiana
- Nepenthes klossii
- Nepenthes masoalensis
- Nepenthes murudensis
- Nepenthes palawanensis
- Nepenthes paniculata
- Nepenthes rajah
- Nepenthes talangensis
- Nepenthes tenuis
- Nepenthes truncata
Droseraceae
- Aldrovanda vesiculosa, waterwheel
Sarraceniaceae
Subspecies
- Sarracenia rubra subsp. gulfensis
- Sarracenia rubra subsp. jonesii, mountain sweet pitcherplant
- Sarracenia rubra subsp. wherryi
Varieties
- Sarracenia purpurea var. montana, purple pitcherplant
Ranunculales
- Aconitum heterophyllum
- Anemone jamesonii
- Anemone uralensis
- Berberis bicolor
- Berberis iteophylla
- Coptis teeta
- Diphylleia sinensis
- Disciphania inversa
- Gymnospermium microrrhynchum
- Megaleranthis saniculifolia
- Meliosma linearifolia
- Meliosma littlei
- Tiliacora lehmbachii
- Triclisia lanceolata
Polygonales
- Atraphaxis muschketowi, shrubby buckwheat
- Calligonum matteianum
- Calligonum molle
- Coccoloba proctorii
- Coccoloba rugosa
- Rumex algeriensis
- Rumex bithynicus
Podostemales
- Farmeria indica
- Ledermanniella annithomae
- Ledermanniella bosii
- Ledermanniella letouzeyi
- Ledermanniella linearifolia
- Ledermanniella onanae
- Ledermanniella pusilla
- Ledermanniella thalloidea
- Ledermanniella variabilis
- Leiothylax quangensis
- Macropodiella pellucida
- Podostemum munnarense
- Terniopsis chanthaburiensis
Fabales
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
Caryophyllales
There are 214 species and one subspecies in the order Caryophyllales assessed as endangered.
Caryophyllaceae
- Cerastium sventenii
- Dianthus charadzeae, Kharadze's pink
- Dianthus diutinus
- Dianthus grossheimii, Grossheim's pink
- Drymaria stellarioides
- Gypsophila papillosa
- Gypsophila steupii, Steup's chalk plant
- Moehringia fontqueri
- Moehringia tommasinii
- Polycarpaea garuensis
- Polycarpaea rheophytica
- Schiedea lychnoides
- Schiedea spergulina
- Silene diclinis
- Silene fernandezii
- Silene hifacensis
- Silene holzmannii
- Silene orphanidis
- Silene sennenii
Amaranthaceae
- Achyropsis filifolia
- Alternanthera nesiotes
- Charpentiera elliptica
- Cyathula fernando-poensis
- Irenella chrysotricha
- Nototrichium humile
- Psilotrichum aphyllum
Nyctaginaceae
Chenopodiaceae
- Bassia saxicola
Portulacaceae
Cactus
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
Aizoaceae
- Delosperma gautengense
Fagales
Species
- Betula megrelica, Megrelian birch
- Betula talassica
- Betula tianschanica
- Corylus chinensis, Chinese hazelnut
- Lithocarpus crassinervius
- Lithocarpus kostermansii
- Lithocarpus platycarpus
- Nothofagus alessandrii, Fuscospora alessandri
- Nothofagus womersleyi
- Pasania dodonaeifolia
- Quercus acerifolia, maple-leaved oak
- Quercus basaseachicensis
- Quercus brandegeei
- Quercus carmenensis, Mexican oak
- Quercus dumosa
- Quercus georgiana, Georgia oak
- Quercus havardii, shinnery oak
- Quercus miquihuanensis
- Quercus oglethorpensis, Oglethorpe oak
- Quercus pacifica, island scrub oak
Varieties
- Betula pendula var. fontqueri
- Betula pendula var. parvibracteata
- Quercus parvula var. parvula
Other dicotyledon species
- Callitriche mathezii
- Callitriche transvolgensis
- Canacomyrica monticola
- Carya sinensis, Chinese hickory
- Cassipourea acuminata
- Cassipourea brittoniana
- Corylopsis coreana, Korean winter hazel
- Distylium gracile
- Hibbertia margaretae
- Hibbertia tontoutensis
- Hydrostachys angustisecta
- Illicium griffithii
- Juglans neotropica
- Juglans olanchana
- Lyonia elliptica
- Lyonia maestrensis
- Melanophylla modestei
- Nastanthus falklandicus, false plantain
- Oreomunnea pterocarpa
- Paeonia parnassica
- Papaver roseolum, pinkish poppy
- Pellacalyx yunnanensis
- Plantago algarbiensis
- Plantago moorei, Moore's plantain
- Populus guzmanantlensis
- Salix kusanoi
- Vaccinium whitmorei
Monocotyledons
There are 625 species, ten subspecies, and two varieties of monocotyledon assessed as endangered.
Arecales
Species
- Aiphanes grandis
- Aiphanes leiostachys
- Aiphanes verrucosa
- Areca concinna
- Arenga micrantha
- Astrocaryum triandrum
- Bactris setiflora
- Balaka microcarpa
- Bentinckia nicobarica
- Borassus madagascariensis
- Brahea edulis
- Ceroxylon alpinum
- Ceroxylon amazonicum
- Chamaedorea fractiflexa
- Chamaedorea glaucifolia
- Chamaedorea klotzschiana
- Chuniophoenix hainanensis
- Clinostigma samoense
- Coccothrinax proctorii, silver palm
- Copernicia ekmanii
- Cryosophila bartlettii
- Cyphosperma voutmelensis
- Dypsis acaulis
- Dypsis acuminum
- Dypsis ambilaensis
- Dypsis andapae
- Dypsis angusta
- Dypsis angustifolia
- Dypsis boiviniana, talanoka
- Dypsis bosseri
- Dypsis ceracea
- Dypsis corniculata
- Dypsis culminis
- Dypsis curtisii
- Dypsis eriostachys
- Dypsis faneva
- Dypsis fanjana
- Dypsis furcata
- Dypsis glabrescens
- Dypsis integra
- Dypsis linearis
- Dypsis lutea
- Dypsis malcomberi
- Dypsis mcdonaldiana
- Dypsis mirabilis
- Dypsis moorei
- Dypsis poivreana
- Dypsis psammophila
- Dypsis rivularis
- Dypsis saintelucei
- Dypsis schatzii
- Dypsis simianensis
- Dypsis tenuissima
- Dypsis turkii
- Dypsis utilis
- Gaussia spirituana
- Geonoma irena
- Heterospathe longipes
- Hyophorbe indica, palmiste poison
- Kentiopsis oliviformis
- Latania loddigesii
- Latania lontaroides
- Latania verschaffeltii
- Lemurophoenix halleuxii
- Licuala borneensis
- Livistona drudei
- Lodoicea maldivica, double coconut palm
- Marojejya darianii
- Masoala kona
- Neoveitchia storckii
- Parajubaea sunkha, sunkha palm
- Parajubaea torallyi
- Phytelephas tumacana
- Plectocomia dransfieldiana
- Plectocomia microstachys
- Ponapea hentyi
- Pritchardia flynnii, Flynn's loulu
- Pritchardia forbesiana
- Pritchardia glabrata
- Pritchardia lanaiensis
- Pritchardia lanigera
- Pritchardia minor, alakai swamp pritchardia
- Pritchardia perlmanii
- Pritchardia remota
- Ravenea albicans
- Ravenea dransfieldii
- Ravenea hildebrandtii
- Ravenea julietiae
- Ravenea krociana
- Ravenea nana
- Ravenea rivularis, majestic palm
- Roystonea dunlapiana
- Roystonea stellata
- Sabal bermudana, Bermuda palm
- Satranala decussilvae
- Syagrus macrocarpa
- Trachycarpus nanus
- Veitchia montgomeryana
- Wettinia hirsuta
- Wettinia minima
Subspecies
- Coccothrinax crinita subsp. brevicrinis
- Coccothrinax crinita subsp. crinita, old man
Orchidales
There are 245 species, four subspecies, and two varieties in Orchidales assessed as endangered.
Orchidaceae
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
Burmanniaceae
Cyclanthales
- Asplundia domingensis
- Asplundia nonoensis
- Asplundia truncata
- Dicranopygium campii
- Dicranopygium coma-pyrrhae
Bromeliales
- Aechmea kentii
- Aechmea kleinii
- Aechmea manzanaresiana
- Aechmea tayoensis
- Bromelia nidus-puellae
- Dyckia reitzii
- Encholirium luxor
- Gregbrownia fulgens syn. Mezobromelia fulgens
- Guzmania albescens
- Guzmania alcantareoides
- Guzmania condorensis
- Guzmania ecuadorensis
- Guzmania fuerstenbergiana
- Guzmania fuquae
- Guzmania henniae
- Guzmania osyana
- Guzmania roseiflora
- Guzmania rubrolutea
- Hohenbergiopsis guatemalensis
- Neoregelia azevedoi
- Pitcairnia aequatorialis
- Pitcairnia alata
- Pitcairnia alexanderi syn. Pepinia alexanderi
- Pitcairnia bergii
- Pitcairnia caduciflora
- Pitcairnia clarkii
- Pitcairnia hooveri syn. Pepinia hooveri
- Pitcairnia lutescens
- Pitcairnia oblongifolia
- Pitcairnia poeppigiana
- Pitcairnia reflexiflora
- Puya angelensis
- Puya castellanosii
- Puya parviflora
- Puya raimondii, queen of the Andes
- Puya roseana
- Racinaea inconspicua
- Racinaea tripinnata
- Rokautskyia pseudoscaposa syn. Cryptanthus pseudoscaposus
- Ronnbergia campanulata
- Tillandsia acosta-solisii
- Tillandsia cernua
- Tillandsia demissa
- Tillandsia homostachya
- Tillandsia indigofera
- Tillandsia nervisepala
- Tillandsia pachyaxon
- Tillandsia polyantha
- Tillandsia portillae
- Tillandsia pseudomontana
- Tillandsia rubroviolacea
- Tillandsia umbellata
- Tillandsia zarumensis
- Vriesea appendiculata
- Vriesea drewii
- Vriesea petraea
- Vriesea strobeliae
- Werauhia diantha
Liliales
There are 96 species and two subspecies in the order Liliales assessed as endangered.
Dracaenaceae
- Chrysodracon fernaldii
- Chrysodracon forbesii, Forbes' dracaena
- Chrysodracon hawaiiensis
- Dracaena concinna
- Dracaena floribunda
- Dracaena ombet, Gabal Elba dragon tree
- Dracaena serrulata
Iridaceae
- Crocus aerius, aerial crocus
- Iris bismarckiana, Nazareth iris
- Iris bostrensis
- Iris grant-duffii, Grant Duff's iris
- Iris hermona, Golan iris
- Iris koreana
- Iris lortetii
- Iris odaesanensis
- Iris sofarana, sofar iris
- Iris timofejewii, Timofeev's iris
- Iris westii
- Romulea aquatica
Aloaceae
Species
- Aloe adigratana
- Aloe albovestita
- Aloe ambigens
- Aloe ankoberensis
- Aloe ballii
- Aloe ballyi, rat aloe
- Aloe bella
- Aloe brandhamii
- Aloe cremnophila
- Aloe erensii
- Aloe erinacea
- Aloe friisii
- Aloe gillettii
- Aloe gracilicaulis
- Aloe grisea
- Aloe harlana
- Aloe hildebrandtii
- Aloe kefaensis
- Aloe ketabrowniorum
- Aloe kilifiensis
- Aloe monticola
- Aloe peckii
- Aloe peglerae
- Aloe penduliflora
- Aloe schelpei
- Aloe scobinifolia
- Aloe sinana
- Aloe sinkatana
- Aloe yavellana
Subspecies
- Aloe megalacantha subsp. alticola
Amaryllidaceae
Species
- Acis nicaeensis
- Caliphruria hartwegiana
- Crinum thaianum, onion plant
- Eucharis astrophiala
- Eucrosia aurantiaca
- Narcissus alcaracensis
- Narcissus bugei
- Narcissus longispathus
- Narcissus nevadensis
- Narcissus radinganorum
- Phaedranassa brevifolia
- Phaedranassa glauciflora
- Phaedranassa tunguraguae
- Phaedranassa viridiflora
- Strumaria chaplinii
Subspecies
- Narcissus nevadensis subsp. nevadensis, daffodil
Liliaceae
- Fritillaria conica
- Fritillaria epirotica
- Fritillaria falcata, talus fritillary
- Fritillaria kaiensis
- Fritillaria obliqua
- Fritillaria rhodocanakis
- Gagea dayana
- Gagea elliptica
- Lilium ciliatum, ciliate lily
- Tulipa cypria
Other Liliales species
- Agave caymanensis
- Allium pervestitum
- Allium pseudoalbidum, onion
- Allium struzlianum, Struzl's onion
- Androcymbium rechingeri
- Asparagus fallax
- Asparagus nesiotes
- Asparagus usambarensis
- Astelia argyrocoma
- Bellevalia webbiana
- Bomarea ceratophora
- Bomarea chimborazensis
- Bomarea uncifolia
- Chlorophytum sp.
- Colchicum mirzoevae, Mirzoeva's merendera
- Dioscorea chimborazensis
- Dioscorea choriandra
- Hypoxidia maheensis
- Iphigenia stellata
- Kniphofia reflexa
- Ledebouria insularis
- Leopoldia gussonei
Arales
Araceae
Species
- Amorphophallus stuhlmannii
- Anthurium barbacoasense
- Anthurium bucayanum
- Anthurium bushii
- Anthurium cutucuense
- Anthurium hieronymi
- Anthurium lennartii
- Anthurium pichinchae
- Anthurium saccardoi
- Anthurium scaberulum
- Anthurium splendidum
- Anthurium tenuifolium
- Arisaema heterocephalum
- Chlorospatha besseae
- Chlorospatha cutucuensis
- Cryptocoryne cognata
- Dracontium croatii
- Gonatopus marattioides
- Gorgonidium intermedium
- Philodendron quitense
- Philodendron ventricosum
- Stenospermation arborescens
- Stylochaeton bogneri
- Stylochaeton pilosus
- Typhonium circinnatum
- Xanthosoma eggersii
Subspecies
- Arisaema heterocephalum subsp. heterocephalum
Zingiberales
- Amomum celsum
- Amomum stephanocoleum
- Calathea anulque
- Calathea chimboracensis
- Calathea hagbergii
- Calathea ischnosiphonoides
- Calathea libbyana
- Calathea roseobracteata
- Costus nitidus
- Costus zamoranus
- Curcuma caulina
- Curcuma coriacea
- Globba colpicola
- Globba laeta
- Marantochloa mildbraedii
- Monotagma rudanii
- Newmania orthostachys
- Sarcophrynium villosum
- Siliquamomum oreodoxa
- Zingiber monophyllum
Eriocaulales
- Eriocaulon anshiense
- Eriocaulon australasicum, austral pipewort
- Eriocaulon dalzellii
- Eriocaulon richardianum
- Eriocaulon selousii
- Eriocaulon stipantepalum
Commelinales
- Commelina zigzag
- Cyanotis cupricola
- Floscopa mannii
- Xyris calostachys
- Xyris pancheri
Cyperales
There are 55 species in Cyperales assessed as endangered.
Gramineae
- Agropyron cimmericum, Kerch wheatgrass
- Agropyron dasyanthum, edge flowered crested wheatgrass
- Agrostis trachychlaena
- Ancistrachne numaeensis
- Andropogon lanuginosus
- Andropogon scabriglumis
- Bothriochloa campii
- Calamagrostis brevipaleata
- Calamagrostis hillebrandii
- Calamagrostis parsana
- Dimeria hohenackeri
- Dinochloa prunifera
- Eragrostis pseudopoa
- Eragrostis saxatilis
- Festuca densipaniculata
- Festuca pontica, Pontic fescue
- Festuca xenophontis, fescue
- Hickelia africana
- Isachne swaminathanii
- Ischaemum vembanadense
- Leptochloa ginae
- Limnopoa meeboldii
- Micropyropsis tuberosa
- Muhlenbergia palmirensis
- Neurolepis elata
- Oryza neocaledonica
- Panicum acostia
- Panicum nudiflorum
- Paspalum azuayense
- Paspalum soboliferum
- Pentameris ecklonii
- Pharus ecuadoricus
- Poa riphaea
- Pseudarrhenatherum pallens
- Stipa styriaca
- Stipa veneta
- Uniola condensata
Cyperaceae
- Bulbostylis bodardii
- Bulbostylis guineensis
- Carex azuayae
- Carex bermudiana, Bermuda sedge
- Carex fissirostris
- Carex kauaiensis
- Carex toreadora
- Cyperus afrodunensis
- Cyperus felicis
- Cyperus pennatiformis
- Fimbristylis crystallina
- Fimbristylis dauciformis
- Hypolytrum cacuminum
- Hypolytrum pseudomapanioides
- Kyllinga pluristaminea
- Rhynchospora modesti-lucennoi
- Scleria afroreflexa
- Uncinia lacustris
Najadales
- Aponogeton bogneri
- Aponogeton ranunculiflorus
- Aponogeton satarensis
- Phyllospadix japonicus, Asian surf grass
- Pseudalthenia aschersoniana
- Zostera chilensis
- Zostera geojeensis
Other monocotyledons
Species
- Pandanus lacuum
- Sagittaria lichuanensis
Subspecies
- Juncus bufonius subsp. mogadorensis
See also
Notes
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.
- ↑ "Limitations of the Data". The IUCN Red List of Threatened Species. Union for Conservation of Nature and Natural Resources (IUCN). Retrieved 11 January 2016.
- ↑ "2001 Categories & Criteria (version 3.1)". The IUCN Red List of Threatened Species. Union for Conservation of Nature and Natural Resources (IUCN). Retrieved 11 January 2016.
- ↑ Royal Botanic Gardens, Kew; Kew Science. "Terminalia diptera (Sagra) Greuter & R. Rankin". Plants of the World Online. Retrieved 24 November 2021.
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