E. palustris may refer to:

  • Eimeria palustris, an apicomplexan parasite species that infects the marsh rice rat
  • Eleocharis palustris, the common spike-rush, creeping spike-rush or marsh spike-rush, a plant species growing in wetlands throughout the Boreal Kingdom
  • Epipactis palustris, the marsh helleborine, an orchid species

See also edit