Abstract:Stellera chamaejasme is a perennial herbaceous plant of Thymelaceae. It is poisonous to herbivores and widely distributes on grasslands in Northern and Northwestern China. S. chamaejasme population increases rapidly on degraded grasslands, which can negatively affect the health of livestock. The objective of this study was to determine the distribution and dispersal patterns of S. chamaejasme seed population, to determine its spatial dynamics and to provide baseline for its control.The research site was lo...