title: Blue lettuce
text: # Blue lettuce
  
  Blue lettuce, wild blue lettuce, or common blue lettuce can refer to:
  
  * Cicerbita alpina (synonym Lactuca alpina), tall blue lettuce or alpine sow-thistle, native to upland and mountainous parts of Europe
  * Lactuca biennis, tall blue lettuce or blue wood lettuce, native to the eastern half of the United States and Canada
  * Lactuca canadensis, Florida blue lettuce or Canada blue lettuce, considered to be a native to parts of North America and introduced elsewhere
  * Lactuca perennis, blue lettuce, native to Central and Southern Europe
  * Lactuca pulchella, blue lettuce, native to North America
  * Lactuca tatarica, blue lettuce, native to Europe and Asia
  