Oxalidales
Family: Connaraceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Connarus ecuadorensis | Access |
Family: Cunoniaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Geissois ternata serrata | Access | |||||
| Weinmannia spiraeoides | Access |
Family: Elaeocarpaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Elaeocarpus blascoi | Access | |||||
| Elaeocarpus submonoceras procerus | Access | |||||
| Elaeocarpus sp. nov. 'Rapa Nui' | Access | |||||
Tetratheca deltoidea | Access | |||||
Tetratheca elliptica | Access | |||||
| Tetratheca fasciculata | Access | |||||
| Tetratheca fordiana | Access | |||||
| Tetratheca gunnii | Access | |||||
| Tetratheca spartea | Access |
Family: Oxalidaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Dapania pentandra | Access | |||||
Oxalis fragilis | Access | |||||
| Oxalis hygrophila | Access | |||||
| Oxalis involuta | Access | |||||
| Oxalis levis | Access | |||||
| Oxalis perineson | Access | |||||
| Oxalis pseudo-hirta | Access | |||||
| Oxalis purpurata | Access | |||||
| Oxalis variifolia | Access |