[Members of the Sunflower Family with Flower Heads like Dandelions in the Cascade Mountains of Oregon and Washington]

Wild Lettuce in the Cascade Mountains of Oregon and Washington

The Genus Lactuca

Flower head of Prickly Lettuce: Lactuca serriola (Synonyms: Lactuca scariola, Lactuca scariola var. integrata, Lactuca scariola var. scariola)

Prickly Lettuce: Lactuca serriola

Tall Blue Lettuce, Wild Blue Lettuce: Lactuca biennis (Synonym: Sonchus biennis)

Louisiana Lettuce, Prairie Lettuce, Western Lettuce: Lactuca ludoviciana

Least Lettuce, Willow Lettuce: Lactuca saligna

Prickly Lettuce: Lactuca serriola (Synonyms: Lactuca scariola, Lactuca scariola var. integrata, Lactuca scariola var. scariola)

Paul Slichter E-mail