Santalales
Family: Balanophoraceae
–No subordinate taxa
Family: Loranthaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Agelanthus guineensis | Polhill & Wiens (1998) | - | 1956 | Guinea | Missing | Access |
| Agelanthus rondensis | (Engl.) Polhill & Wiens (1992) | - | 1903 | Rondo Plateau, Tanzania | Missing | Access |
| Bakerella clavata sechellensis | (Baker) Balle (1964) | - | 1904 | Cascade Estate, Mahé, Seychelles | Extinct | Access |
|
Cyne quadriangula |
Danser (1935) | - | (rediscovered) | Bucas Grande Island & Mindanao, Philippines | Rediscovered | Access |
| Dendropemon brevipes | Britton (1920) | - | (rediscovered) | Bahamas | Invalid (synonym) | Access |
| Dendropemon caymanensis | Proctor (1977) | - | (rediscovered) | Little Cayman, Cayman Islands | Rediscovered | Access |
| Helixanthera periclymenoides | (Engl. & K.Krause) Balle (1982) | 1908 | Cameroon | Missing | Access | |
| Notanthera heterophyllus | (Ruiz & Pav.) G.Don (1834) | - | (rediscovered?) | Chile & Juan Fernández Islands | Extinct or Rediscovered? | Access |
| Oryctanthus grammatus | J.Kuijt (2011) | - | April-May 1916 | Colombia | Missing | Access |
| Psittacanthus nudus | (Ant.Molina) Kuijt & Feuer (1982) | - | (rediscovered) | Honduras | Rediscovered | Access |
|
Scurrula stocksii |
(Hook.f.) Danser (1929) | - | (rediscovered) | Maharashtra, India | Rediscovered | Access |
| Taxillus thelocarpa | (Hook.f.) Alam (1985) | - | (rediscovered) | Chittagong, Bangladesh | Rediscovered | Access |
| Trilepidea adamsii | (Cheeseman) Tiegham (1895) | Adams mistletoe | 1954 | North Island, New Zealand | Extinct | Access |
Family: Misodendraceae
–No subordinate taxa
Family: Olacaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Cathedra grandiflora | Loes. (1889) | - | ? | Brazil | Rediscovered or Extant | Access |
|
Octoknema klaineana |
Pierre (1897) | - | 1986 | Libreville area, Estuaire Province, Gabon | Missing or Extant | Access |
Family: Opiliaceae
–No subordinate taxa
Family: Santalaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Antidaphne schottii | (Eichler) Kuijt (1988) | - | 1868 or before | Brazil | Missing or Extinct | Access |
| Dendrophthora terminalis | Kuijt (1961) | - | (rediscovered) | Costa Rica & Honduras | Rediscovered | Access |
| Ginalloa andamanica | Kurz (1872) | - | (rediscovered) | Little Andaman Island, India | Rediscovered | Access |
| Leptomeria dielsiana | Pilger (1906) | Diels’ currant bush, Diels’ leptomeria | 1957 | Scott River area, Western Australia, Australia | Missing or Extinct | Access |
| Leptomeria laxa | Miq. (1845) | - | ? | Western Australia, Australia | Invalid (synonym) | Access |
| Santalum fernandezianum | Phil. (1892) | Chile sandalwood | 1908 | Juan Fernández Island, Chile | Extinct | Access |
| Thesium germainii | Robyns & Lawalrée (1961) | - | 1955 | Burundi | Missing | Access |
| Thesium lewallei | Lawalrée (1985) | - | 1976 | Burundi | Missing | Access |
| Thesium polygaloides | A.W.Hill (1915) | - | ? | South Africa | Extinct | Access |
| Thesium psilotocladum | Svent. (1960) | Escobilla | 1983 | Tenerife, Canary Islands, Macaronesia | Missing or Extinct | Access |
Family: Schoepfiaceae
–No subordinate taxa