This is a list of the flora of the Tubuai, an island in French Polynesia. * Acalypha raivavensis * Acrostichum aureum * Adiantum hispidulum * Allophylus rhomboidalis * Alyxia stellata * Amphineuron opulentum * Angiopteris evecta * Antrophyum plantagineum * Arachniodes aristata * Asplenium australasicum * Asplenium caudatum * Asplenium gibberosum * Asplenium horridum * Asplenium indusiatum * Asplenium laserpitiifolium * Asplenium nidus * Asplenium obtusatum * Asplenium quaylei var. rapense * Barringtonia asiatica * Belvisia mucronata * Blechnum capense * Blechnum norfolkianum * Blechnum orientale * Blechnum vulcanicum * Boerhavia acutifolia * Boerhavia tetrandra * Bolbitis lonchophora * Bulbophyllum longiflorum * Caesalpinia major *