Malvales
Family: Bixaceae
–No subordinate taxa
Family: Cistaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Helianthemum cirae | A.Santos | (rediscovered) | La Palma, Canary Islands | Rediscovered | Access | |
| Hudsonia montana | Nutt. | Mountain golden-heather | (rediscovered) | North Carolina, USA | Rediscovered | Access |
| Lechea lakelae | Wilbur | Lakela’s pinweed | ? | Florida, USA | Extinct | Access |
Family: Cytinaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
|
Cytinus capensis
|
Marloth | - | Cape Peninsula, Western Cape Province, South Africa | Rediscovered | Access | |
| Cytinus visseri | Burgoyne, 2006 | Northern vampire cup | - | eSwatini (formerly Swaziland) and South Africa (Mpumalanga Province & Limpopo Province) | Rediscovered | Access |
Family: Dipterocarpaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Dipterocarpus cinereus | Sloot., 1927 | - | Mursala Island, North Sumatra, Indonesia | Rediscovered | Access | |
| Dipterocarpus grandiflorus | Blanco | ? | South-east Asia | Missing | Access | |
| Dipterocarpus lamellatus | Hook.f. | - | Sabah, Malaysia | Rediscovered | Access | |
| Hopea brachyptera | (Foxw.) Slooten | ? | Mindanao, Philippines | Extinct | Access | |
| Hopea canarensis | Hole | - | Western Ghats, Karnataka, India | Rediscovered | Access | |
|
Hopea cordifolia
|
(Thwaites) Trimen | pre-1991 | Sri Lanka | Missing | Access | |
| Hopea depressinerva | P.S.Ashton | ? | Sarawak (western), Malaysia | Missing | Access | |
| Hopea erosa | (Bedd.) Slooten | (rediscovered) | India | Rediscovered | Access | |
| Hopea foxworthyi | Elmer | ? | Philippines | Extinct | Access | |
| Hopea jacobi | C.E.C.Fisch. | ? | Kodugu, Western Ghats, Karnataka, India | Missing | Access | |
| Hopea mindanensis | Foxw. | ? | Philippines (Mindanao?) | Missing | Access | |
| Hopea mollissima | C.Y.Wu | - | Yunna (southern), China & Viet Nam (northern) | Rediscovered | Access | |
| Hopea paucinervis | Parijs | ? | Sumatra (=Sumatera), Indonesia | Missing | Access | |
| Hopea polyalthioides | Symington | (rediscovered) | Peninsula Malaysia | Rediscovered | Access | |
| Hopea shingkeng | (Dunn) Bor | ? | Arunachal Pradesh, India | Extinct | Access | |
| Hopea ultima | P.S.Ashton | ? | Papua New Guinea | Extinct in the wild | Access | |
|
Shorea cordifolia
|
(Thwaites) P.S. Ashton | ? | Sri Lanka | Missing? | Access | |
| Shorea cuspidata | P.S.Ashton | Lun Runching Padi (Malay) | - | Kalimantan, Indonesia and Sarawak, Malaysia (both Borneo) | Rediscovered | Access |
| Shorea dispar | Ashton | ? | Sarawak, Malaysia | Missing | Access | |
| Shorea falcata | J.E.Vidal | ? | Vietnam | Extinct | Access | |
| Shorea gardneri | (Thwaites) P.S. Ashton | ? | Sri Lanka | Missing | Access | |
| Shorea kudatensis | Wood ex Meijer | Yellow meranti | ? | Sabah, Malaysia | Missing | Access |
| Shorea megistophylla | P.S. Ashton | ? | Sri Lanka | Missing | Access | |
| Shorea ovalifolia | (Thwaites) P.S. Ashton | ? | Sri Lanka (south-east) | Missing | Access | |
| Shorea pallescens | P.S. Ashton | ? | Sri Lanka | Missing | Access | |
| Shorea trapezifolia | (Thwaites) P.S. Ashton | ? | Sri Lanka | Missing | Access | |
| Shorea zeylanica | (Thwaites) P.S. Ashton | ? | Sri Lanka | Missing | Access | |
|
Stemonoporus affinis
|
Thwaites | ? | Hunasgiriya, Sri Lanka | Missing | Access | |
| Stemonoporus bullatus | Kosterm. | ? | Sri Lanka | Missing | Access | |
| Stemonoporus gilimalensis | Kosterm. | ? | Gilimale forest, Ratnapura District, Sri Lanka | Missing | Access | |
| Stemonoporus gracilis | Kosterm. | ? | Sri Lanka | Missing | Access | |
| Stemonoporus laevifolius | Kosterm. | ? | Sri Lanka | Missing | Access | |
| Stemonoporus marginalis | Kosterm. | ? | Sri Lanka | Missing | Access | |
|
Stemonoporus moonii
|
Thwaites | - | Kalutara District, Sri Lanka | Rediscovered | Access | |
| Stemonoporus nitidus | Thwaites | ? | Sri Lanka | Missing | Access | |
| Stemonoporus petiolaris | Thwaites | ? | Gilimale & Kitulgala, Sri Lanka | Missing | Access | |
| Stemonoporus rigidus | Thwaites | - | Ambagamuwa region, Sri Lanka | Rediscovered | Access | |
| Stemonoporus scaphifolius | Kosterm. | ? | Sri Lanka | Missing | Access | |
| Vatica elliptica | Foxw. | - | Mindanao, Philippines | Rediscovered | Access | |
| Vatica pentandra | P.S.Ashton | 1955 | Indonesia | Missing | Access | |
| Vatica soepadmoi | Ashton | ? | Sumatra, Indonesia | Extinct | Access | |
| Vatica xishuangbannaensis | G.D.Tao & J.H.Zhang | ? | Yunnan Province, China | Missing | Access |
Family: Malvaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Abutilon jaliscanum | Standl. | - | Jalisco, Mexico | Rediscovered | Access | |
| Abutilon julianae | Endl. | Norfolk Island abutilon | - | Norfolk Island & Phillip Island, Australia | Rediscovered | Access |
| Abutilon neelgerrense fischeri | T.K. Paul & M.P. Nayar | - | Tamil Nadu, India | Rediscovered | Access | |
| Abutilon pitcairnense | F.R. Fosberg | Yellow fatu, Yellow fautu | 2005 | Pitcairn Island | Extinct in the wild | Access |
|
Abutilon ranadei
|
Woodrow & Stapf | Ghanti mudra | - | Maharashtra, India (western) | Rediscovered | Access |
| Abutilon sp. Pritzelianum (S. van Leeuwen 5095) | - | (rediscovered) | Western Australia, Australia | Rediscovered | Access | |
| Althaea bertramii | Post & Beauverd | 1899 | Lebanon | Missing | Access | |
| Althaea kragujevacensis | Pancic, 1874 | 1870 or later | Metino brdo near Kragujevac, Serbia (central) | Missing | Access | |
| Althaea vranjensis | Diklic & Nikolic | ? | Pčinja District, Serbia (southern) | Missing | Access | |
| Apeiba intermedia | Uittien | ? | Suriname | Missing | Access | |
| Astiria rosea | Lindl. | 1860 | Mauritius | Extinct | Access | |
| Ayenia ivorensis | (N.Hallé) Christenh. & Byng | November 1896 | Côte d'Ivoire (=Ivory Coast) | Extinct | Access | |
| Bastardiopsis palaeodensiflora | Ramos, Brea & Kröhling, 2017 | Late Pleistocene | Argentina | Extinct | Access | |
| Callianthe montana | Saint-Hilaire, 1827 | - | Minas Gerais, Brazil | Rediscovered | Access | |
| Christiana vescoana |
(Baill.) Kubitzki
|
? | Society Islands | Extinct | Access | |
| Cola mosserayana | Germ. | 1936 | DR Congo | Missing | Access | |
| Cola vandersmisseniana | Germ. | 1959 | DR Congo | Missing | Access | |
| Corchorus thozetii | D.A. Halford | ? | Queensland, Australia | Missing | Access | |
| Craigia kwangsiensis | Hsue | pre-1982 | Guangxi, China | Missing | Access | |
| Dombeya acuminatissima | Hochr. | 1911 | Madagascar | Missing | Access | |
| Dombeya acutangula | Cav. | - | Mauritius & Réunion, Mascarene Islands | Rediscovered | Access | |
| Dombeya ankaratrensis | Arènes | 1950 | Madagascar | Missing | Access | |
| Dombeya glabripes | Arènes | 1948 | Madagascar | Missing | Access | |
| Dombeya glechomifolia | Baker | 1926 | Madagascar | Missing | Access | |
| Dombeya halapo | Arènes | 1955 | Madagascar | Missing | Access | |
| Dombeya humbertiana | Arènes | 1933 | Madagascar | Missing | Access | |
| Dombeya macropoda | Hochr. | 1987 | Madagascar | Missing | Access | |
| Dombeya mananarensis | Arènes | 1934 | Madagascar | Missing | Access | |
| Dombeya mauritiana | F. Friedmann, 1981 | - | Mauritius, Mascarene Islands | Rediscovered | Access | |
| Dombeya menalohensis | Arènes | 1938 | Madagascar | Missing | Access | |
| Dombeya micrantha | Appleq. | 1952 | Madagascar | Missing | Access | |
| Dombeya pauciflora | Appleq. | 1970 | Madagascar | Missing | Access | |
| Dombeya rienanensis | Appleq. | 1924 | Madagascar | Missing | Access | |
| Dombeya rodriguesiana | F.Friedmann | (rediscovered) | Rodrigues, Mascarene Islands | Rediscovered | Access | |
| Dombeya sakamaliensis | Arènes | 1933 | Madagascar | Missing | Access | |
| Dombeya sely | Arènes | 1952 | Madagascar | Missing | Access | |
| Dombeya seyrigiana | Arènes | 1943 | Madagascar | Missing | Access | |
| Dombeya tavia | Arènes | 1951 | Madagascar | Missing | Access | |
| Dombeya tsiandrensis | Arènes | 1952 | Madagascar | Missing | Access | |
| Firmiana major | (W. Smith) Hand.-Mazz. | - | Sichuan Province (southern) & Yunnan Province (northern), China | Rediscovered | Access | |
| Gossypium armourianum | Kearney | c.2007 | Mexico | Extinct in the wild? | Access | |
| Grewia monantha | Capuron ex Mabb. | 1962 | Madagascar | Missing | Access | |
| Grewia pandaica | J. R. Drumm. | - | Western Ghats, India | Rediscovered | Access | |
| Grewia perrieri | Capuron | 1902 | Madagascar | Missing | Access | |
| Grewia tsiandrensis | Capuron | 1933 | Madagascar | Missing | Access | |
| Hampea dukei | A. Robyns | 1966 | Kunayala Indigenous Reserve, Panama | Missing | Access | |
| Hampea thespesioides | Triana & Planch. | ? | Tolima, Colombia | Missing | Access | |
| Helmiopsis glaberrima | Arènes | 1954 | Madagascar | Missing | Access | |
| Hermannia waltherioides | K.Schum. | ? | Kenya & Tanzania | Missing | Access | |
|
Hibiscadelphus bombycinus
|
C.N.Forbes | pre-1868 | Hawai'i, Hawaiian Islands, USA | Missing | Access | |
| Hibiscadelphus crucibracteatus | Hobdy | 1985 | Lanai, Hawaiian Islands, USA | Missing | Access | |
| Hibiscadelphus giffardianus | Rock | 1911 | Hawai'i, Hawaiian Islands, USA | Extinct in the wild | Access | |
| Hibiscadelphus hualalaiensis | Rock | 1991 | Hawai'i, Hawaiian Islands, USA | Extinct in the wild | Access | |
| Hibiscus benedicti | Callm., G.E.Schatz & M.Hanes | 1926 | Madagascar | Missing | Access | |
| Hibiscus grandistipulatus | (Hochr.) Hochr. | 1951 | Madagascar | Missing | Access | |
| Hibiscus rosa-sinensis | L. | ? | Unknown | Extinct in the wild? | Access | |
| Hibiscus storckii | Seem. | ? | Tavenui, Fiji | Unresolved | Access | |
| Hibiscadelphus wilderianus | Rock | 1913 | Maui, Hawaiian Islands, USA | Missing | Access | |
| Hibiscadelphus woodii | Lorence & W.L.Wagner | - | Kalalau Valley, Na Pali Coast State Park, Kauaʻi, Hawaiian Islands, USA | Rediscovered | Access | |
| Hibiscus brackenridgei molokaiana | (Rock ex Caum) F.D.Wilson | 1920 | Maui, Hawaiian Islands, USA | Missing | Access | |
| Hibiscus genevii | Bojer | Mandrinette | - | Mauritius | Rediscovered | Access |
|
Hibiscus kaute |
L.A.J. Thomson & Butaud (2022) | kaute, koute, ‘aute | ? | eastern Polynesia | Extinct in the wild? | Access |
| Hibiscus nelsonii | Rose & Standl. | ? | Mexico | Missing | Access | |
| Kokia cookei | O.Deg. | 1900 | Molokai, Hawaiian Islands, USA | Extinct in the wild | Access | |
| Kokia lanceolata | Lewton | c.1900 | Oahu, Hawaiian Islands, USA | Missing | Access | |
| Lasiopetalum cenobium | K.A.Sheph. & C.F.Wilkins (2015) | November 1918 | New Norcia region, Western Australia, Australia | Missing | Access | |
|
Lasiopetalum moullean
|
K.A.Sheph. & C.F.Wilkins, 2017 | - | Kellerberrin–Kwolyin area, Western Australia, Australia | Rediscovered | Access | |
| Lasiopetalum rotundifolium | Paust, 1974 | - | Western Australia, Australia | Rediscovered | Access | |
| Malacothamnus abbottii | (Eastw.) Kearney | (rediscovered) | California, USA | Rediscovered | Access | |
|
Malacothamnus mendocinensis
|
(Eastw.) Kearney | ? | California, USA | Invalid (synonym) | Access | |
| Malacothamnus parishii | (Eastw.) Kearney | ? | California, USA | Invalid (synonym) | Access | |
| Melhania ebena | Cronk (Dorr) (2021:119) | St. Helena ebony, Dwarf ebony, Ebony | (rediscovered) | St. Helena | Rediscovered | Access |
| Melhania erythroxylon | (G.Forst.) R.Br. | Redwood | 1900's | St. Helena | Extinct in the wild | Access |
| Melhania melanoxylon | (Sol. ex Sims) R.Br. | 1771 | St. Helena | Extinct | Access | |
| Melhania polyneura | K.Schum. | 1895 | Tanzania | Missing | Access | |
| Nephropetalum pringlei | B.L.Rob. & Greenm. | ? | Mexico or USA (or both) | Invalid (synonym) | Access | |
| Nototriche hartwegii | A. W. Hill | - | Ecuador | Rediscovered | Access | |
| Octolobus grandis | Exell | 1915 | Angola | Missing | Access | |
| Pavonia arabica massuriensis | M.M. Bhandari, 1978 | - | Jodhpur, India | Rediscovered | Access | |
|
Pavonia lourteigae
|
F.R.Fosberg & M.-H. Sachet | ? | Society Islands, French Polynesia | Invalid (synonym) | Access | |
| Pavonia papilionacea | Cav. | ? | Society Islands, French Polynesia | Missing | Access | |
|
Peltaea chiquitana
|
Krapov. & Cristóbal, 1965 | - | Bolivia & Brazil | Rediscovered | Access | |
| Pentaplaris doroteae | L.O.Williams & Standl. | (rediscovered) | Colombia & Costa Rica | Rediscovered | Access | |
| Pimia rhamnoides | Seem. | ? | Vanua Levu, Fiji | Missing | Access | |
| Pterospermum elmeri | Merr. | 1909 | Philippines | Missing | Access | |
| Pterospermum havilandii | S.K.Ganesan | 1892 | Sarawak, Borneo | Extinct in the wild? | Access | |
| Rulingia sp. nov. 'Trigwell Bridge' | - | Trigwell's rulingia | ? | Western Australia, Australia | Extinct in the wild | Access |
| Scaphium burkillfilii | Kosterm. | 1961 | Malaysia | Missing | Access | |
| Sida inflexa | Fern. | Pineland fanpetals | - | North Carolina & Virginia, USA | Rediscovered | Access |
| Sidalcea covillei | Greene | (rediscovered) | California, USA | Rediscovered | Access | |
| Sidalcea keckii | Wiggins | Keck's checkerbloom, Keck's checkermallow | - | California, USA | Rediscovered | Access |
| Sphaeralcea procera | C.L.Porter | Porter's globe mallow | 1943 | New Mexico (southwstern), USA | Extinct | Access |
| Sterculia khasiana | Deb. | 1877 | Khasi Hills, Meghalaya, India | Extinct | Access | |
| Sterculia striatiflora | Mast. | - | India & Myanmar (=Burma) | Rediscovered | Access | |
| Tahitia vescoana | (Baillon) Burret | - | Tahiti, Society Islands, French Polynesia | Rediscovered | Access | |
|
Thomasia gardneri
|
Paust, 1974 | Mt Holland thomasia | 1929 | near Mt. Holland, Western Australia, Australia | Missing | Access |
| Thomasia quercifolia | (Andrews) Gay | (rediscovered) | Western Australia | Rediscovered | Access | |
| Thomasia triloba | Turcz., 1846 | ? | Western Australia (southwestern), Australia | Missing | Access | |
| Trochetia parviflora | Bojer ex Baker | (rediscovered) | Mauritius, Mascarene Islands | Rediscovered | Access | |
| Waltheria macrophylla | Hassl. | 1905 | Caaguazú department, Paraguay | Missing | Access |
Family: Muntingiaceae
–No subordinate taxa
Family: Neuradaceae
–No subordinate taxa
Family: Sarcolaenaceae
–No subordinate taxa
Family: Sphaerosepalaceae
–No subordinate taxa
Family: Thymelaeaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Aquilaria rostrata | Ridley | - | Terengganu State, Peninsular Malaysia | Rediscovered | Access | |
| Daphne baksanica | Pobed. | ? | North Caucasus | ? | Access | |
| Daphnopsis bissei | A.Noa | ? | Cuba | Extinct | Access | |
| Gnidia glauca sisparensis | (Gard.) Kumari | - | Western Ghats, Kerala, India | Rediscovered | Access | |
|
Pimelea cruciata
|
Rye & Wege, 2020 | Tarin Rock banjine | - | Western Australia, Australia | Rediscovered | Access |
| Pimelea spinescens pubiflora | Rye, 1990 | Wimmera rice-flower | - | Victoria, Australia | Rediscovered | Access |
| Wikstroemia fargesii | (Lecomte) Domke | (rediscovered) | China | Rediscovered | Access | |
|
Wikstroemia hanalei
|
Wawra | 1976 | Kauai, Hawaiian Islands, USA | Missing | Access | |
| Wikstroemia skottsbergiana | Sparre | Skottsberg's wikstroemia | ? | Hanalei Valley & Kauhao Valley, Kauai, Hawaiian Islands, USA | Missing | Access |
| Wikstroemia villosa | Hillebr. | Hairy wikstroemia | - | Maui, Hawaiian Islands, USA | Rediscovered | Access |