Malpighiales
Family: Achariaceae
–No subordinate taxa
Family: Balanopaceae
–No subordinate taxa
Family: Bonnetiaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Bonnetia ptariensis | Steyerm. | 1978 | summit of Ptari-tepui, Canaima National Park, Bolívar State, Venezuela | Missing | Access |
Family: Calophyllaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
|
Calophyllum calcicola |
P.F.Stevens (1980) | - | 1957 | Borneo | Possibly Extinct in the Wild | Access |
|
Kielmeyera divergens |
Saddi (1984) | - | 1917 | Espírito Santo, Brazil | Missing | Access |
| Marila biflora | Urb. | - | 1925 | Haiti, Hispaniola | Missing | Access |
| Mesua stylosa | (Thwaites) Kosterm. | - | - | Sri Lanka | Rediscovered? | Access |
| Poeciloneuron pauciflorum | Beddome | - | - | India (Kerala, Tamil Nadu) | Rediscovered | Access |
Family: Caryocaraceae
–No subordinate taxa
Family: Centroplacaceae
–No subordinate taxa
Family: Chrysobalanaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Couepia meridionalis | Prance | 1875 | Brazil | Missing | Access | |
| Dactyladenia cinerea | (Engl. ex De Wild.) Prance & F.White | ? | Cameroon | Missing | Access | |
| Licania caldasiana | Cuatr., 1951 | ? | Colombia | Missing | Access |
Family: Clusiaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Chrysochlamys pavonii | Planch. & Triana | 1778 | Peru | Missing | Access | |
| Garcinia imberti | (Bourdillon, 1899) | - | Western Ghats (southern), Kerala, India | Rediscovered | Access | |
| Garcinia klabang | Miq. | 1800's | Sumatra, Indonesia | Missing | Access |
Family: Ctenolophonaceae
–No subordinate taxa
Family: Dichapetalaceae
–No subordinate taxa
Family: Elatinaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Bergia arenarioides | (Cambess.) Fenzl. | 1914 | Minais Gerais, Brazil | Missing | Access |
Family: Erythroxylaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Erythroxylum echinodendron | Ekman | ? | Cuba | Extinct in the wild | Access | |
|
Erythroxylum ellipticum |
Ramírez (1904) | - | ? | Mexico | Invalid (synonym) | Access |
Family: Euphorbiaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
|
Acalypha boiviniana |
Baill. (1861) | - | 1848 | Zanzibar | Extinct | Access |
| Acalypha cardielii | I.Montero & G.A.Levin (2022) | 1932-1933 | Madagascar | Missing | Access | |
| Acalypha dikuluwensis | P.A. Duvign. & Dewit | 10 December 1959 | Dikuluwe, Katanga, Democratic Republic of Congo | Extinct | Access | |
| Acalypha ecuadorica | Pax & K.Hoffm. | 1897 | Ecuador | Missing | Access | |
| Acalypha eggersii | Pax & K.Hoffm. | 1893 | Ecuador | Missing | Access | |
| Acalypha fragilis | Pax & K.Hoffm. | 1934 | Brazil | Missing | Access | |
|
Acalypha leandrii |
I.Montero & Cardiel (2020) | - | 5-8 February 1960 | western central Madagascar | Missing | Access |
|
Acalypha lepidopagensis |
Leandri (1942) | - | December 1912 | northern Madagascar | Missing | Access |
|
Acalypha linearifolia |
Leandri (1942) | - | 21 January 1931 | eastern and southern Madagascar | Missing | Access |
|
Acalypha rabesahalana |
I.Montero & Cardiel (2020) | - | 24-29 February 1960 | northern Madagascar | Missing | Access |
| Acalypha rubrinervis | Cronk | Stringwood, Red acalypha | 1870 | St Helena (central ridge) | Extinct | Access |
|
Acalypha subbullata
|
Pax & K.Hoffm. | (rediscovered) | Peru | Rediscovered | Access | |
| Acalypha wilderi | Merr. | 1929 | Rarotonga, Cook Islands | Extinct | Access | |
| Acalypha sp. nov. 'Rapa Nui' | - | subfossil | Rapa Nui (=Easter Island) | Extinct | Access | |
|
Adenochlaena zeylanica |
(Baill.) Thwaites (1861) | - | (rediscovered) | Sri Lanka | Rediscovered | Access |
| Afrotrewia kamerunica | Pax & K.Hoffm. | (rediscovered) | Cameroon & Gabon | Rediscovered | Access | |
|
Alchornea mildbraedii |
Pax & K.Hoffm. (1923) | - | ? | Cameroon | Missing | Access |
| Amperea protensa | Nees | (rediscovered) | Western Australia, Australia | Rediscovered | Access | |
| Amperea xiphoclada pedicellata | Henderson, 1992 | 1892 | Sydney, New South Wales, Australia | Missing | Access | |
| Beyeria cygnorum | (Müll.Arg.) Benth. | ? | Western Australia, Australia | Invalid (synonym) | Access | |
| Beyeria lepidopetala | F.Muell., 1859 | Short-petalled beyeria, Small-petalled beyeria | - | Western Australia, Australia | Rediscovered | Access |
| Bonania myricifolia | (Griseb.) Benth. & Hook.f. | ? | Cuba | Missing | Access | |
| Caryodendron angustifolium | Standl. | ? | Progresso, Chiriquí, Panama | Missing | Access | |
| Chamaesyce sebastinei | (Binojk. & N.P.Balakr.) V.S.Raju | - | Andhra Pradesh, India | Rediscovered | Access | |
| Claoxylon grandifolium | (Poir.) Müll.Arg. | ? | Mauritius & Réunion, Mascarene Islands | Extinct | Access | |
| Cleidion lemurum | McPherson | 1871 | Hienghène Caves, New Caledonia | Missing | Access | |
| Cnidoscolus fragrans | (H.B. K.) Pohl | ? | Cuba | Extinct | Access | |
| Croton aleuritoides | P.E.Berry, 2016 | - | Madagascar (northern) | Rediscovered | Access | |
| Croton anisatus | Baill. | ? | Madagascar | Extinct | Access | |
| Croton buchii | Urb. | 1924 | Haiti, Hispaniola | Missing | Access | |
| Croton chapelieri | Baill., 1861 | - | Madagascar (eastern) | Rediscovered | Access | |
| Croton chittagongensis | Chakrab. & N.P. Balakr., 1983 | 1939 | Bangladesh | Missing | Access | |
| Croton claussenianus | Baill. | - | Brazil | Rediscovered | Access | |
| Croton grangerioides | Bojer ex Baill. | (rediscovered) | Mauritius, Mascarene Islands | Rediscovered | Access | |
| Croton hadrianii | Baill. | - | Brazil | Rediscovered | Access | |
| Croton ichthygaster | L.B.Sm. & Downs | - | Paraná State & Santa Catarina State, Brazil (southern) | Rediscovered | Access | |
| Croton josephina | Müll.Arg. | (rediscovered) | Minas Gerais, Brazil | Rediscovered | Access | |
| Croton macrocarpus | Ridl. | ? | Telok, Selangor, Malaysia | Missing | Access | |
| Croton magneticus | Airy Shaw | (rediscovered) | Queensland (incl. Magnetic Island), Australia | Rediscovered | Access | |
| Croton poggei | Pax | 1882 | DR Congo | Missing | Access | |
| Croton staechadis | Baill. | - | Brazil | Rediscovered | Access | |
| Croton vatomandrensis | Leandri | - | Madagascar (eastern) | Rediscovered | Access | |
|
Dalechampia burchellii |
Müll.Arg. (1874) | - | (rediscovered) | Bolivia, Brazil & Paraguay | Rediscovered | Access |
| Discoclaoxylon occidentale | (Muell. Arg.) Pax & Hoffm. | - | Sao Tomé and Principe | Rediscovered | Access | |
| Euphorbia alata | Hook. | - | Jamaica | Rediscovered | Access | |
| Euphorbia alcicornis | Baker | 1880 | Madagascar | Missing | Access | |
| Euphorbia baliola | N.E.Br. | (rediscovered) | Namibia | Rediscovered | Access | |
| Euphorbia boinensis | Denis ex Humbert & Leandri | 1920 | Madagascar (western) | Extinct | Access | |
| Euphorbia brevirama | N.E.Br. | (rediscovered) | South Africa | Rediscovered | Access | |
| Euphorbia burchellii | Müll.Arg. | (rediscovered) | Brazil | Rediscovered | Access | |
| Euphorbia capuronii | Ursch & Leandri | 1954 | Madagascar | Extinct in the wild? | Access | |
| Euphorbia carissoides | F.M.Bailey | - | north-east Queensland, Australia | Rediscovered | Access | |
| Euphorbia celastroides tomentella | Boiss. | 2000 | Oahu, Hawaiian Islands, USA | Missing | Access | |
| Euphorbia cereiformis | L. | 1600's? | South Africa? | Missing | Access | |
| Euphorbia conzattii | V. W. Steinmann, 2003 | - | Cerro Espino, Pochutla District, Oaxaca, Mexico | Rediscovered | Access | |
| Euphorbia crassipes | Marloth | (rediscovered) | Namibia & South Africa | Rediscovered | Access | |
| Euphorbia cyri | V. W. Steinmann, 2003 | - | Mexico | Rediscovered | Access | |
| Euphorbia daphnoides | Baill., nom. illeg. | ? | Rodrigues, Mascarene Islands | Missing | Access | |
| Euphorbia dressleri | V. W. Steinm. 2003 | ? | Mexico | Missing | Access | |
| Euphorbia golisana | N.E.Br. | (rediscovered) | Somalia | Invalid (synonym) | Access | |
| Euphorbia leandriana | Boiteau | (rediscovered) | Madagascar | Rediscovered | Access | |
| Euphorbia mayuranathanii | Croiz. | ? | Palghat Gap, Western Ghats, India | Extinct in the wild | Access | |
| Euphorbia milii milii | Des Moul. | Crown-of-thorns | ? | Madagascar | Extinct in the wild? | Access |
| Euphorbia milii splendens | (Bojer ex Hook.)Ursch & Leandri | Crown-of-thorns | ? | Madagascar | Extinct in the wild? | Access |
| Euphorbia neospinescens | Bruyns | 1942 | Chunya District, Tanzania | Missing | Access | |
| Euphorbia peltata | Roxb. | ? | India | Extinct | Access | |
| Euphorbia pirahazo | Jum. | ? | Madagascar (western) | Missing | Access | |
| Euphorbia piscidermis | M.G.Gilbert | (rediscovered) | Ethiopia | Rediscovered | Access | |
| Euphorbia ramofraga | Denis & Humbert ex Leandri | 1924 | Madagascar | Missing | Access | |
| Euphorbia remyi hanaleiensis | (Sherff) Degener & I. Degener | (rediscovered) | Kauai, Hawaiian Islands, USA | Rediscovered | Access | |
| Euphorbia sendaica musashiensis | (Hurus.) Hurus. | Kantō region, Honshu, Japan | Invalid (synonym) | Access | ||
| Euphorbia skottsbergii kalaeloana | (Sherff) | (rediscovered) | Oahu, Hawaiian Islands, USA | Rediscovered | Access | |
| Fontainea subpapuana | P.I.Forst. | 1971 | Papua New Guinea | Missing | Access | |
|
Koilodepas calycinum |
Bedd. (1873) | - | (rediscovered) | Tamil Nadu, India | Rediscovered | Access |
| Macaranga chatiniana | (Baill.) Müll.Arg. | ? | Asia | Invalid (synonym) | Access | |
| Macaranga sp. nov. 'Rapa Nui' | - | subfossil | Rapa Nui (=Easter Island) | Extinct | Access | |
| Manihot quinquefolia | Pohl | (rediscovered) | Brazil | Rediscovered | Access | |
| Manihot stellata | M.Mend. | 2009 | Bolivia | Missing | Access | |
| Manihot walkerae | Croizat | Walker's manihot | (rediscovered) | Mexico & USA | Rediscovered | Access |
| Manihotoides pauciflora | (Brandegee) D.J.Rogers & Appan | (rediscovered) | Mexico (northern) | Rediscovered | Access | |
| Monadenium coccineum | Pax, 1895 | Masai spurge | (rediscovered) | Kenya | Rediscovered | Access |
| Ostodes minor | (Thwaites) Muell.arg. | ? | Sri Lanka (south-west) | Missing | Access | |
| Pedilanthus coalcomanensis | Croizat, 1943 | (rediscovered) | México | Rediscovered | Access | |
| Pedilanthus pulchellus | Dressler | ? | Oaxaca, Mexico | Invalid (binomial replaced) | Access | |
| Pedilanthus tomentellus | B.L. Rob. & Greenm. | ? | Mexico | Invalid (binomial replaced) | Access | |
| Pycnocoma subflava | J.Léonard | 1960 | DR Congo | Missing | Access | |
| Tragia pogostemonoides | Radcl.-Sm. | 1937 | Tanzania | Missing | Access | |
| Trigonostemon diplopetalus | Thwaites | 1854 | Sri Lanka | Missing | Access | |
| Trigonostemon hartleyi | Airy Shaw | 1963 | Papua New Guinea | Missing | Access | |
| Trigonostemon praetervisus | Shaw, 1982 | 1828 | Bangladesh | Missing | Access |
Family: Euphroniaceae
–No subordinate taxa
Family: Goupiaceae
–No subordinate taxa
Family: Humiriaceae
–No subordinate taxa
Family: Hypericaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Hypericum gnidiifolium | A.Rich | 1865 | Ethiopia | Missing | Access | |
| Hypericum setiferum | Stef. | ? | ? | Invalid (synonym) | Access | |
| Hypericum subsessile | N. Robson | - | Sichuan Province & Yunnan Province, China | Rediscovered | Access |
Family: Irvingiaceae
–No subordinate taxa
Family: Ixonanthaceae
–No subordinate taxa
Family: Lacistemataceae
–No subordinate taxa
Family: Linaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Linum cratericola | Eliasson | Floreana flax | (rediscovered) | Ecuador | Rediscovered | Access |
|
Linum macrocarpum |
C.M.Rogers (1963) | Spring Hill flax | (rediscovered) | Alabama, Florida, Louisiana & Mississippi, USA | Rediscovered | Access |
Family: Lophopyxidaceae
–No subordinate taxa
Family: Malpighiaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Banisteriopsis magdalenensis | B. Gates | - | Rio de Janeiro state, Brazil | Rediscovered | Access | |
| Malpighia proctorii | Vivaldi | ? | Jamaica | Missing | Access | |
| Triaspis schliebenii | A.Ernst | 1935 | Lindi District, Lake Lutamba, Tanzania | Missing | Access |
Family: Ochnaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Medusagyne oppositifolia | Baker, 1877 | Jellyfish tree | - | Seychelles | Rediscovered | Access |
| Ochna braunii | Sleumer | 2001 | Tanzania | Missing | Access | |
| Ochna citrina | Gilg | 1901 | Tanzania | Missing | Access | |
| Ochna polyarthra | Verdc. | 1965 | Tanzania | Rediscovered | Access | |
| Ochna rufescens | Thwaites | ? | Sri Lanka (south-west) | Missing | Access | |
| Ochna schliebenii | Sleumer | 1934 | Tanzania | Missing | Access | |
| Ouratea alternifolia | (A. Rich.) Engl. | ? | Cuba | Missing | Access |
Family: Pandaceae
–No subordinate taxa
Family: Passifloraceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Adenia lewallei | A.Robyns | 1969 | Burundi | Missing | Access | |
| Adenia natalensis | W.J.de Wilde, 1971 | - | lower Tugela River Valley in central KwaZulu-Natal, South Africa | Rediscovered | Access | |
| Arboa antsingyae | (Arbo) Thulin & Razafim. | 1952 | Madagascar | Missing | Access | |
| Basananthe cupricola | Robyns ex G.A. Levin | 4 February 1980 | Katanga, Democratic Republic of Congo | Extinct | Access | |
|
Passiflora cuneata ssp. nov. ‘Miguel Molinari’ |
- | ? | Colombia & Venezuela | Extinct in the wild | Access | |
| Passiflora danielii | Killip, 1960 | - | Department of Antioquia, Colombia | Rediscovered | Access | |
| Passiflora elliptica | Gardner | (rediscovered) | Rio de Janeiro, Brazil | Rediscovered | Access | |
| Passiflora kwangtungensis | Merrill, 1934 | - | China | Rediscovered | Access | |
| Passiflora lanceolata | (Mast.) Harms | - | Peru | Rediscovered | Access | |
| Passiflora mariquitensis |
Mutis ex L.Uribe
|
(rediscovered) | Colombia | Rediscovered | Access | |
|
Passiflora popenovii |
Killip (1922) | - | 1900 or before | Ecuador (& Columbia?) | Extinct in the Wild | Access |
| Turnera pernambucensis | Urb. | - | Brazil | Rediscovered | Access |
Family: Peraceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Chaetocarpus pubescens | (Thwaites) Hook.f. | ? | Sri Lanka (south-west) | Missing | Access | |
| Pera aperta | Croiz. | ? | Panama | Missing | Access |
Family: Phyllanthaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Antidesma discolor | Airy Shaw | ? | ? | Invalid (synonym) | Access | |
| Antidesma keralense | Chakrab. & M. Gangop., 2000 | - | Western Ghats (southern), India | Rediscovered | Access | |
|
Breynia retroversa |
(Wight) Chakrab. & N.P.Balakr. (2012) | - | ? | Sri Lanka | Missing or Rediscovered or Invalid (synonym) | Access |
| Cleistanthus collinus | (Roxb.) Hook.f. | ? | Sri Lanka | Missing | Access | |
| Cleistanthus evrardii | J.Léonard | 1958 | DR Congo | Missing | Access | |
| Cleistanthus major | Airy Shaw | ? | Kemaman, Terengganu (south), Malaysia | Missing | Access | |
| Cleistanthus robustus | Muell.Arg. | ? | Sri Lanka (south-west) | Missing | Access | |
| Flueggea acicularis | (Croizat) G.L.Webster | (rediscovered) | China | Rediscovered | Access | |
| Glochidion gardneri | Thwaites (1861) | - | ? | Sri Lanka | Missing, Extinct or Invalid (synonym) | Access |
| Maesobotrya pierlotii | J.Léonard | 1958 | DR Congo | Missing | Access | |
|
Maesobotrya scariosa |
Pax (1921) | - | 1910-1911 | Cameroon | Missing | Access |
| Margaritaria hispidula | G.L.Webster | 1962 | Madagascar | Missing | Access | |
| Meineckia trichogynis | (Baill.) G.L.Webster | ? | Madagascar | Extinct or rediscovered | Access | |
|
Phyllanthus allemii |
G.L.Webster | (rediscovered) | Goiás, Brazil | Rediscovered | Access | |
| Phyllanthus aoraiensis | Nadeaud | 1857 | Tahiti, Society Islands, French Polynesia | Missing | Access | |
| Phyllanthus burundiensis | Jean F.Brunel | 1973 | Burundi | Missing | Access | |
| Phyllanthus comptonii | S.Moore | 1914 | New Caledonia | Missing | Access | |
| Phyllanthus fadyenii | Urb. | ? | Jamaica | Missing | Access | |
| Phyllanthus felicis | J.F.Brunel | 1930-1967 | Guinea | Missing | Access | |
| Phyllanthus hakgalensis | Thwaites ex Trimen (1885) | - | ? | Sri Lanka | Missing or Extinct | Access |
| Phyllanthus hortensis | Govaerts & Radcl.-Sm. | ? | Unknown | Extinct in the wild? | Access | |
| Phyllanthus indigoferoides | Benth. | (rediscovered) | Northern Territory, Queensland & Western Australia | Rediscovered | Access | |
| Phyllanthus itatiaiensis | Brade, 1957 | (rediscovered) | Minas Gerais & Rio de Janeiro, Brazil | Rediscovered | Access | |
| Phyllanthus jaubertii | Vieill. ex Guillaumin | 1864 | New Caledonia | Missing | Access | |
|
Phyllanthus macrocalyx |
Müll.Arg. (1863) | (rediscovered) | Kerala & Tamil Nadu, India | Rediscovered | Access | |
| Phyllanthus mimicus | Webster | 1909 | Trinidad & Tobago | Missing | Access | |
|
Phyllanthus octomerus |
Müll.Arg. (1873) | - | 1873 | Bahia, Brazil | Extinct | Access |
| Phyllanthus oppositifolius | Baill. ex Müll.Arg. | ? | Mauritius, Mascarene Islands | Extinct | Access | |
| Phyllanthus rhizomatosus | Radcl.-Sm. | 1955 | Tanzania | Missing | Access | |
| Phyllanthus schliebenii | Radcl.-Sm. | 1935 | Tanzania | Missing | Access | |
| Phyllanthus veillonii | M.Schmid | 1978 | New Caledonia | Missing | Access | |
| Sauropus assimilis | Thwaites | pre-1991 | Sinharaja Biosphere Reserve, Sri Lanka (south-western) | Missing | Access | |
| Sauropus elegantissimus | Ridley | ? | Ulu Gombak Forest Reserve, Selangor, Malaysia | Invalid (synonym) | Access |
Family: Picrodendraceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Stachyandra imberbis | (Airy Shaw) Radcl.-Sm. | 1954 | Madagascar | Missing | Access | |
| Stachystemon nematophorus | (F.Muell.) Halford & R.J.F.Hend., 2003 | Three-flowered pseudanthus | - | Western Australia, Australia | Rediscovered | Access |
Family: Podostemaceae
"members of the family Podostemaceae (riverweed), which are spread throughout the tropics but only in fast-flowing water, like rapids and waterfalls. Many species in the Podostemaceae family are so rare they are restricted to small areas, some to a single waterfall. They grip on to rocks, not compost, and grow in water that is so clear and pristine, no one can find even the tiniest trace of nutrient in laboratory samples. But they must accumulate a minute, almost homeopathic level of nutrients by filtering them from the millions of litres of water that flow past them each day." (Magdalena, 2019:195)
Reference:
Magdalena, Carlos. (2018). The Plant Messiah: Adventures in Search of the World's Rarest Species. Penguin Books. 218 pp.
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Butumia marginalis | G. Tayl. | - | Cameroon & Nigeria | Rediscovered | Access | |
|
Dicraeanthus zehnderi |
H.Hess (1961) | - | 1961 or before | Cameroon | Missing | Access |
| Inversodicraea abbayesii | G.Taylor | 1950 | Guinea | Missing | Access | |
| Inversodicraea achoundongii | J.J.Schenk, Herschlag & D.W.Thomas | 1992 | Cameroon | Missing | Access | |
|
Inversodicraea pygmaea |
G.Taylor (1953) | - | 1951 | Kindia Falls, Guinea (=Grandes Chutes, Kindia) | Missing | Access |
|
Inversodicraea senei |
Cheek | 2016 | Memve’ele Falls, Ntem River, Cameroon | Missing | Access | |
|
Inversodicraea tanzaniensis |
Cheek (2020) | 22 August 1931 | Ruhidji River, Tanzania | Missing | Access | |
| Ledermanniella batangensis | (Engl.) C. Cusset | c.1908 | Lobe Waterfalls, Cameroon | Missing | Access | |
| Ledermanniella lunda | Cheek | ? | Angola | Missing | Access | |
|
Ledermanniella monandra |
C.Cusset (1974) | - | 1909 | Cameroon | Missing | Access |
| Podostemum flagelliforme | Tul. & Wedd., Tulasne 1849 | - | Tocantins River, near Port Nacional, Brazil | Rediscovered | Access | |
|
Saxicolella deniseae |
Cheek (2022) | - | 27 January 2018 | Guinea | Missing | Access |
| Saxicolella marginalis | (G.Taylor) C.Cusset ex Cheek | - | Cameroon & Nigeria | Rediscovered | Access | |
|
Saxicolella nana |
Engl. (1926) | (rediscovered) | Nyong river (near Mbalmayo), Cameroon | Rediscovered | Access | |
| Stonesia fascicularis | G.Taylor | 1950's | Guinea | Missing | Access | |
| Stonesia gracilis | G.Taylor | 1951 | Guinea | Missing | Access | |
| Thelethylax isalensis | (H.Perrier) C.Cusset | 1910 | Madagascar | Missing | Access | |
| Wettsteiniola accorsii | (Toledo) P.Royen | ? | Brazil | Extinct | Access |
Family: Putranjivaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Drypetes dussii | Krug & Urb. | (rediscovered) | Martinique | Rediscovered | Access | |
|
Drypetes gracilis |
Pax & K.Hoffm. (1922) | - | 1911 | Cameroon | Missing | Access |
|
Drypetes leiocarpa |
(Kurz) Pax & K.Hoffm. (1922) | - | 1875 | Kamorta Island, Nicobar Islands, India | Extinct | Access |
| Drypetes ochrodasya | Airy Shaw | 1938 | Sumatra, Indonesia | Missing | Access | |
|
Drypetes peltophora |
S.Moore (1920) | - | 1912 | Cameroon | Missing | Access |
| Drypetes porteri | (Gamble) Pax & K. Hoffm. | - | Western Ghats, India | Rediscovered | Access | |
|
Drypetes rubriflora |
Pax & K.Hoffm. (1922) | - | 1914 | Cameroon | Missing | Access |
Family: Rafflesiaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Rafflesia schadenbergiana | Göppert, 1885 | Schadenberg's rafflesia | - | Mindanao, the Philippines | Rediscovered | Access |
| Sapria poilanei | Gagnep. | - | Cardamom Mountains, Cambodia & Thailand | Rediscovered | Access |
Family: Rhizophoraceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Cassipourea ceylanica | (Gardner) Alston, 1925 | - | India | Rediscovered | Access | |
| Cassipourea eketensis | Baker f. | ? | Eket, Nigeria (south-eastern) | Missing | Access | |
| Cassipourea obovata | Alston | 1911 | Mozambique | Missing | Access | |
| Cassipourea thomassetii | (Hemsl.) Alston | ? | ? | Invalid (synonym) | Access |
Family: Salicaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Banara wilsonii | Alain | ? | Cuba | Extinct | Access | |
| Casearia quinduensis | Tulasne | ? | Tolima (& Quindio), Colombia | Extinct | Access | |
| Casearia sessiliflora | Cambess. | ? | Rio de Janeiro, Brazil | Extinct | Access | |
| Casearia tinifolia | Vent. | 1976 | Mauritius, Mascarene Islands | Extinct | Access | |
| Dovyalis spinosissima | Gilg | ? | Malawi (southern) | Missing | Access | |
| Populus cataracti | Kom. | ? | Tajikistan | Invalid (synonym) | Access | |
| Ryania speciosa mutisii | Monach. | ? | Colombia | Missing | Access | |
| Xylosma ruizianum | Sleumer | 1930's | Peru | Missing | Access | |
| Xylosma serrata | (Sw.) Krug & Urb. | 1980 | Montserrat | Missing | Access | |
| Xylosma sp. nov. 'Rapa Nui' | - | subfossil | Rapa Nui (=Easter Island) | Extinct | Access |
Family: Trigoniaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Humbertiodendron saboureaui | Leandri, 1949 | ? | Madagascar (eastern) | Missing | Access |
Family: Violaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Isodendrion hawaiiense | H.St.John | ? | Hawaiian Islands, USA | Invalid (synonym) | Access | |
| Isodendrion hillebrandii | H.St.John | ? | Hawaiian Islands, USA | Invalid (synonym) | Access | |
| Isodendrion lanaiense | H.St.John | ? | Hawaiian Islands, USA | Invalid (synonym) | Access | |
| Isodendrion molokaiense | H.St.John | ? | Hawaiian Islands, USA | Invalid (synonym) | Access | |
| Isodendrion pyrifolium | A.Gray | (rediscovered) | Hawaiian Islands, USA | Rediscovered | Access | |
| Isodendrion remyi | H.St.John | ? | Hawaiian Islands, USA | Invalid (synonym) | Access | |
| Rinorea decora | (Trimen) Melch. (1925) | - | (rediscovered) | Sri Lanka | Rediscovered | Access |
| Viola araucaniae | W.Becker (1922) | - | pre-1922 | La Araucania, Chile | Missing or Extinct | Access |
| Viola argentina | W.Becker (1922) | - | 1906 | La Rioja, Argentina | Missing or Extinct | Access |
|
Viola aurantiaca |
Leyb. (1864) | - | (rediscovered) | Chile | Rediscovered | Access |
| Viola auricula | Leyb. (1863) | - | 1863 | Santiago, Chile | Missing or Extinct | Access |
| Viola bustillosia | Gay (1846) | - | 1890's | O'Higgins, Chile | Missing or Extinct | Access |
| Viola calchaquiensis | W.Becker (1926) | - | 1920's | Tucumán, Argentina | Missing or Extinct | Access |
|
Viola chamaedrys |
Leyb. (1864) | - | (rediscovered) | central Chile | Rediscovered | Access |
|
Viola cheeseana |
J.M.Watson (2019) | - | (rediscovered) | Argentina & Chile | Rediscovered | Access |
|
Viola comberi |
W.Becker (1928) | - | 1928 or prior | Argentina | Extinct | Access |
|
Viola coronifera |
W.Becker (1928) | - | (rediscovered) | Neuquén, Argentina | Rediscovered | Access |
| Viola cryana | Royer ex Gillot (1878) | Cry violet, Cry pansy, Pensée de Cry | 1927 | France | Extinct or Invalid (synonym) | Access |
|
Viola ecuadorensis |
W.Becker (1922) | - | 1871 | Ecuador | Missing | Access |
|
Viola escondidaensis |
W.Becker (1928) | - | (rediscovered) | Neuquén, Argentina | Rediscovered | Access |
| Viola exilis | Phil. (1858) | - | 1850's | Santiago, Chile | Extinct or Invalid (synonym) | Access |
| Viola friderici | W.Becker (1925) | - | 1920's | Santiago, Chile | Missing or Extinct | Access |
| Viola glechomoides | Leyb. (1864) | - | 1863 | Santiago, Chile | Missing or Extinct | Access |
|
Viola godoyae |
Phil. (1892) | - | (rediscovered) | Atacama, Chile | Rediscovered | Access |
|
Viola hieronymi |
W.Becker (1922) | - | 1922 or prior | La Rioja, Argentina | Missing or Extinct | Access |
|
Viola hillii |
W.Becker (1928) | - | (rediscovered) | southern Peru | Rediscovered | Access |
| Viola hissarica | Juz. | - | ? | Tajikistan & Uzbekistan | Extinct | Access |
|
Viola joergensenii |
W.Becker (1926) | - | (rediscovered) | Catamarca, Argentina | Rediscovered | Access |
|
Viola kermesina |
W.Becker (1909) | - | (rediscovered) | central Peru | Rediscovered | Access |
|
Viola lanifera |
W.Becker (1922) | - | (rediscovered) | Coquimbo, Chile | Rediscovered | Access |
|
Viola leyboldiana |
Phil. (1864) | - | (rediscovered) | Chile & Argentina | Rediscovered | Access |
| Viola lilloana | W.Becker (1926) | - | 1920's | Tucumán, Argentina | Missing or Extinct | Access |
| Viola lologensis | (W.Becker) J.M.Watson | - | 1926 | Neuquén, Argentina | Extinct | Access |
|
Viola membranacea |
W.Becker (1909) | - | (rediscovered) | Peru | Rediscovered | Access |
| Viola mesadensis | W.Becker (1928) | - | 1920's | La Rioja, Argentina | Missing or Extinct | Access |
|
Viola minutiflora |
Phil. (1892) | - | (rediscovered) | central Chile | Rediscovered | Access |
|
Viola nassauvioides |
Phil. (1892) | - | 1892 or prior | Santiago, Chile | Missing or Extinct | Access |
| Viola niederleinii | W.Becker (1922) | - | 1920's | La Rioja, Argentina | Missing or Extinct | Access |
| Viola nobilis | W.Becker (1906) | - | 1900's | Peru | Missing or Extinct | Access |
| Viola nubigena | Leyb. (1864) | - | 1863 | Santiago, Chile | Missing or Extinct | Access |
|
Viola ovalleana |
Phil. (1892) | - | (rediscovered) | Coquimbo, Chile | Rediscovered | Access |
|
Viola petraea |
W.Becker (1925) | - | (rediscovered) | Lago Nahuel Huapi, Argentina | Rediscovered | Access |
|
Viola philippiana |
Greene (1889) | - | (rediscovered) | Coquimbo, Chile | Rediscovered | Access |
| Viola plantaginea | Webb ex Christ (1887) | ? | Spain | Extinct or Invalid (synonym) | Access | |
| Viola portulacea | Leyb. (1865) | - | 1865 | Santiago, Chile | Missing or Extinct | Access |
| Viola pulvinata | Reiche (1892) | - | 1890's | Santiago, Chile | Missing or Extinct | Access |
| Viola replicata | W.Becker (1906) | - | 1900's | Ancash, Peru | Missing or Extinct | Access |
| Viola rhombifolia | Leyb. (1859) | - | 1850's | Santiago, Chile | Missing or Extinct | Access |
|
Viola rugosa |
Phil. ex W.Becker (1922) | - | (rediscovered) | Argentina & Chile | Rediscovered | Access |
| Viola santiagonensis | W.Becker (1925) | - | 1920's | Santiago, Chile | Missing or Extinct | Access |
| Viola sempervivum | Gay (1846) | - | 1840's | Santiago, Chile | Missing or Extinct | Access |
| Viola stoloniflora | Yokota et Higa | - | 1982 | Okinawa Island, Ryukus, Japan | Extinct in the wild | Access |
|
Viola triflabellata |
W.Becker (1925) | - | (rediscovered) | Argentina | Rediscovered | Access |
| Viola tucumanensis | W.Becker (1926) | - | 1920's | Tucumán, Argentina | Missing or Extinct | Access |
|
Viola vallenarensis |
W.Becker (1927) | - | (rediscovered) | Atacama, Chile | Rediscovered | Access |
| Viola weberbaueri | W.Becker (1906) | - | 1900's | Arequipa, Peru | Missing or Extinct | Access |