Asteraceae

Lactuca

Species

9 species

Lactuca biennis (Moench) Fernald

Common name

Tall blue lettuce

Genus

Family

170 112 observations

Lactuca canadensis L.

Common name

Canada lettuce

Genus

Family

495 377 observations

Lactuca floridana (L.) Gaertn.

Common name

Florida blue lettuce

Genus

Family

698 504 observations

Lactuca graminifolia Michx.

Common name

Grassleaf lettuce

Genus

Family

16 11 observations

Lactuca hirsuta Muhl. ex Nutt.

Common name

Hairy lettuce

Genus

Family

24 22 observations

Lactuca muralis (L.) E.Mey.

Common name

Wall lettuce

Genus

Family

758 471 observations

Lactuca saligna L.

Common name

Least lettuce

Genus

Family

461 304 observations

Lactuca sativa L.

Common name

Garden lettuce

Genus

Family

5,176 4,682 observations

Lactuca serriola L.

Common name

Milk thistle

Genus

Family

14,008 10,479 observations