prickly_lettuce
1. [ noun ] (botany) European annual wild lettuce having prickly stems; a troublesome weed in parts of United States
Synonyms: Lactuca_serriola Lactuca_scariola horse_thistle
Related terms: compass_plant
Similar spelling:   prickly_pine
  prickly_pear
  prickly_heat
  prickle_cell
  prickly_poppy