Lactuca

Mulgedium seravschanicum

Mulgedium uraliensis

Phaenixopus intricatus

Phaenixopus kotschyi

Scariola albertoregalis

Lactuca malaissei

Lactuca sativa var. augustana

Lactuca laevigata var. pusilla

Lactuca cyprica

Lactuca tuberosa

Tuberous lettuce

Lactuca virosa

Bitter lettuce

Lactuca canadensis

Canada lettuce

Lactuca orientalis

Lactuca rosularis

Lactuca polyclada

Lactuca marunguensis

Lactuca dregeana

Lactuca watsoniana

Lactuca fenzlii

Lactuca biennis

Tall blue lettuce