Rhododendron

ingested (vegetal) - 400 gp
PlantThe poison made from this plant causes severe diarrhea and vomiting.
A creature subjected to this poison must succeed on a DC 11 Constitution saving throw or be poisoned until the end of its next long rest. Its Strength score is also temporarily reduced by 2 while poisoned in this way.
Recueil des poisons d´AideDD
  1. DnD 5e Poisons › Rhododendron