Commelinales
Family: Commelinaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Commelina dielsii | Herter (1940) | - | (rediscovered) | Argentina & Uruguay | Rediscovered | Access |
|
Cyanotis lourensis |
Schnell (1957) | - | 1950's or 1962 | Guinea | Missing | Access |
|
Cyanotis scaberula |
Hutch. (1939) | - | 1937 | Guinea | Missing | Access |
| Cyanotis vivipara | Dalzell (1851) | (rediscovered) | Karnataka, Kerala, Maharashtra & Tamil Nadu, India | Rediscovered | Access | |
| Dichorisandra picta | G.Lodd. ex Bosse (1836) | - | (rediscovered) | Brazil | Rediscovered | Access |
|
Palisota gracilior |
Mildbr. (1925) | - | 1911 | Cameroon | Missing | Access |
| Sauvallia blainii | C.Wright ex Hassk. (1870) | - | ? | Cuba | Extinct | Access |
| Tradescantia valida | G.Brückn. (1932) | - | (rediscovered) | Rio Grande do Sul state, Brazil | Rediscovered | Access |
| Triceratella drummondii | Brenan (1961) | - | (rediscovered) | Mozambique & Zimbabwe | Rediscovered | Access |
Family: Haemodoraceae
–No subordinate taxa
Family: Hanguanaceae
–No subordinate taxa
Family: Philydraceae
–No subordinate taxa
Family: Pontederiaceae
–No subordinate taxa