Apiales
Taxonomy
Family: Apiaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Alepidea multisecta | B.L.Burtt, 1991 | - | Hogsback, Eastern Cape Province, South Africa | Rediscovered | Access | |
| Annesorhiza thunbergii | B.L.Burtt | late 1700's | Humansdorp, Eastern Cape Province, South Africa | Missing | Access | |
| Asteriscium novarae | Constance & Charpin | - | Argentina | Rediscovered | Access | |
| Billburttia vaginoides | Magee et al. 2009 | - | Madagascar | Rediscovered | Access | |
| Eryngium sarcophyllum | Hook. & Arn. | 1920 or later | Más Afuer, Juan Fernández Islands, Chile | Missing | Access | |
| Ferula sp. nov. 'Cyrene' | - | Silphium | ? | North Africa? Europe? | Hypothetical | Access |
| Geocaryum bornmuelleri | (Hal. ex Wolff) L. Engstrand | 1891 | Thassos, Greece | Missing | Access | |
| Geocaryum divaricatum | (Boiss. & Orph.) L. Engstrand | ? | Greece | Missing | Access | |
| Heracleum amanum | Boiss. & Kotschy | - | Turkey | Rediscovered | Access | |
| Ligusticum albanicum | Jáv. | ? | Albania | Missing | Access | |
Lomatium bradshawii | (Rose ex Math.) Math. & Const. 1942 | Bradshaw's boy parsley | - | Oregon & Washington, USA | Rediscovered | Access |
| Platysace dissecta | (Benth.) C.Norman | Dissected platysace | ? | Western Australia, Australia | Invalid (synonym) | Access |
| Sanicula kauaiensis | H.St.John | 1950 | Kauai, Hawaiian Islands, USA | Missing | Access | |
| Tordylium brachytaenium | Boiss. & Heldr., 1849 | - | Turkey | Rediscovered | Access | |
| Zizia latifolia | Small, 1933 | ? | North America | Invalid (synonym) | Access |
Family: Araliaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Dendropanax samydifolium | (C. Wright) Seem | 1866 | S. Felepina, near La Grifa, Cuba (western) | Missing | Access | |
| Hydrocotyle corynophora | F.Muell., 1890 | - | Western Australia, Australia | Rediscovered | Access | |
| Trachymene scapigera | (Domin) B.L.Burtt, 1941 | Mountain trachymene | - | New South Wales, Australia | Rediscovered | Access |
Family: Pennantiaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Pennantia baylisiana | (W. Oliver) Baylis | 2 December 1945 | Three Kings Islands, New Zealand | Extinct in the wild | Access |
Family: Pittosporaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Auranticarpa resinosa | (Domin) L.W.Cayzer, Crisp & I.Telford | - | Kimberley region, Western Australia, Australia | Rediscovered | Access | |
Pittosporum halophilum | Rock | hoawa | - | Moloka`i, Hawaiian Islands, USA | Rediscovered | Access |
| Pittosporum tanianum | Veillon & Tirel | - | Leprédour, St Vincent Bay, south of New Caledonia | Rediscovered | Access | |
| Pittosporum sp. nov. 'Rapa Nui' | - | Holocene | Easter Island (=Rapa Nui) | Extinct | Access |