Santalales
Family: Balanophoraceae
–No subordinate taxa
Family: Loranthaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Agelanthus guineensis | Polhill & Wiens | 1956 | Guinea | Missing | Access | |
| Agelanthus rondensis | (Engl.) Polhill & Wiens | 1903 | Rondo Plateau, Tanzania | Missing | Access | |
| Alepis flavida | (Hook.fil.) van Tiegh. | Yellow mistletoe | (rediscovered) | Kaiwhata River, Eastern Wairarapa, North Island (southern), New Zealand | Rediscovered | Access |
| Bakerella clavata sechellensis | (Baker) S. Balle | 1904 | Cascade Estate, Mahé, Seychelles | Missing | Access | |
| Bakerella hoyifolia bojeri | (Baker) Balle | (rediscovered) | Reunion, Mascarene Islands | Rediscovered | Access | |
|
Cyne quadriangula |
Danser | (rediscovered) | Bucas Grande Island, Philippines | Rediscovered | Access | |
| Dendropemon brevipes | Britton | (rediscovered) | Bahamas | Invalid (synonym) | Access | |
| Dendropemon caymanensis | Proctor | (rediscovered) | Little Cayman | Rediscovered | Access | |
| Helixanthera periclymenoides | (Engl. & K.Krause) Balle | 1908 | Cameroon | Missing | Access | |
| Notanthera heterophyllus | (Ruiz & Pav.) G.Don | (rediscovered?) | Chile & Juan Fernández Islands | Rediscovered? | Access | |
| Oryctanthus grammatus | J. Kuijt, 2011 | April 1916 | Colombia | Missing | Access | |
| Psittacanthus nudus | (Ant.Molina) Kuijt & Feuer | (rediscovered) | Honduras | Rediscovered | Access | |
|
Scurrula stocksii |
(Hook.f.) Danser | (rediscovered) | Maharashtra, India | Rediscovered | Access | |
| Taxillus thelocarpus | (Hook.f.) Alam, 1985 | (rediscovered) | Chittagong, Bangladesh | Rediscovered | Access | |
| Trilepidea adamsii | (Cheeseman) Tiegham | Adams mistletoe | ? | New Zealand | Missing | Access |
Family: Misodendraceae
–No subordinate taxa
Family: Olacaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Cathedra grandiflora | Loes. | ? | Brazil | Extinct | Access |
Family: Opiliaceae
–No subordinate taxa
Family: Santalaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Antidaphne schottii | (Eichler) Kuijt | ? | Brazil | Extinct | Access | |
| Dendrophthora terminalis | Kuijt | (rediscovered) | Costa Rica & Honduras | Rediscovered | Access | |
| Ginalloa andamanica | Kurz | (rediscovered) | Little Andaman Island, India | Rediscovered | Access | |
| Kunkeliella psilotoclada | (Svent.) Stearn | Escobilla | 1983 | Tenerife, Canary Islands, North Africa | Missing | Access |
| Leptomeria dielsiana | Pilger, 1906 | Diels’ currant bush, Diels’ leptomeria | 1957 | Scott River area, Western Australia, Australia | Missing | Access |
| Leptomeria laxa | Miq. | ? | Australia | Invalid (synonym) | Access | |
| Santalum fernandezianum | F. Philippi, 1892 | Chile sandalwood | 1908 | Juan Fernández Island, Chile | Extinct | Access |
| Thesium germainii | Robyns & Lawalrée | 1955 | Burundi | Missing | Access | |
| Thesium lewallei | Lawalrée | 1976 | Burundi | Missing | Access | |
| Thesium polygaloides | A.W.Hill | ? | South Africa | Extinct | Access |
Family: Schoepfiaceae
–No subordinate taxa