| 下位分類群 | Prestonia acrensis Prestonia amabilis Prestonia amazonica Prestonia annularis Prestonia bahiensis Prestonia boliviana Prestonia brittonii Prestonia calycina Prestonia cayennensis Prestonia cephalantha Prestonia clandestina Prestonia coalita Prestonia cogolloi Prestonia cordifolia Prestonia cornutisepala Prestonia cyaniphylla Prestonia denticulata Prestonia didyma Prestonia discolor Prestonia dusenii Prestonia erecta Prestonia exserta Prestonia falcatosepala Prestonia folsomii Prestonia guianensis Prestonia hammelii Prestonia haughtii Prestonia ipomaeifolia Prestonia lacerata Prestonia lagoensis Prestonia lenticellata Prestonia lindleyana Prestonia longifolia Prestonia megagros Prestonia mexicana Prestonia mollis Prestonia morilloi Prestonia papillosa Prestonia parviflora Prestonia parvifolia Prestonia peregrina Prestonia phenax Prestonia plumeriifolia Prestonia portobellensis Prestonia premontana Prestonia purpurissata Prestonia quinquangularis Prestonia racemosa Prestonia riedelii Prestonia riverae Prestonia robusta Prestonia rotundifolia Prestonia schumanniana Prestonia seemannii Prestonia solanifolia Prestonia speciosa Prestonia surinamensis Prestonia tomentosa Prestonia trifida Prestonia tysonii Prestonia vallis Prestonia vana Prestonia vaupesana |