Psammisia is a genus of flowering plants in the family Ericaceae. It contains the fruiting bushes commonly called Joyapas and is distributed throughout the Neotropics.
Species include:
Psammisia aberransPsammisia amazonicaPsammisia aurantiacaPsammisia caloneuraPsammisia chionanthaPsammisia columbiensisPsammisia corallinaPsammisia cuyujensisPsammisia debilisPsammisia dolichopodaPsammisia ecuadorensisPsammisia ferrugineaPsammisia fissilisPsammisia flavifloraPsammisia grabnerianaPsammisia guianensisPsammisia idalimaPsammisia incanaPsammisia montanaPsammisia oreogenesPsammisia orientalisPsammisia paucifloraPsammisia ramifloraPsammisia roseifloraPsammisia scleranthaPsammisia sodiroiPsammisia ulbrichiana