D. sylvestris

D. sylvestris may refer to:
 * Dipsacus sylvestris, a synonym for Dipsacus fullonum, the Fuller's teasel or wild teasel, a flowering plant species
 * Dysgonia sylvestris, a synonym for Bastilla absentimacula, a moth species
 * Dolichovespula sylvestris, a eusocial wasp species in the family Vespidae.