Lactuca Genus
Lactuca plumieri Hairless Blue Sow Thistle
Lactuca triangulata
Lactuca Blue Sow Thistle
Lactuca raddeana
Lactuca formosana
Lactuca quercina Wild Lettuce
Lactuca muralis Wall Lettuce
Lactuca sibirica
Lactuca viminea Pliant Lettuce
Lactuca perennis Blue Lettuce
Lactuca saligna Least Lettuce
Lactuca hirsuta Hairy Lettuce
Lactuca graminifolia Grassleaf Lettuce
Lactuca sativa longifolia Cos Lettuce
Lactuca canadensis Canada Lettuce
Lactuca pulchella Blue Lettuce
Lactuca virosa Wild Lettuce
Lactuca ludoviciana Biannual Lettuce
Lactuca inermis Wild Lettuce
Lactuca serriola Prickly Lettuce
Lactuca floridana Woodland Lettuce
Lactuca sativa Lettuce
Lactuca tatarica Blue Lettuce
Lactuca macrophylla Common Blue Sow Thistle
Lactuca biennis Tall Blue Lettuce
