Robert W. Freckmann Herbarium
University of Wisconsin - Stevens Point

Vascular Plants

Plants of Wisconsin

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  Lactuca floridana (L.) Gaertn. image
Photographer: Dan Tenaglia           

from USDA Plants Website
Family Asteraceae
Lactuca floridana (L.) Gaertn.
blue lettuce, woodland lettuce
Lactuca: name for "milk"
floridana: of Florida
County distribution map- click for detailed distribution maps.
Detailed Distribution:
Town Range Maps
Google Dot Maps
Status: Native
Plant: erect, annual/biennial, 2' - 6 1/2' tall forb with milky juice; stems leafy
Flower: head 3/8" wide with 11-17 blue to white rays; inflorescence with many heads in open branched cluster; blooms June-Sept.
Fruit:dry seed with several obvious lines on both sides, on white, fluffy pappus
Leaf:mostly stalked, bases not arrow-shaped, toothed to pinnately-divided
Habitat: moist; thickets, woods
(Glossary)

More Information Natural Communities Herbarium Specimens
All Lactuca list Google- Images or Text

Flora of North America (off site)
Synonyms 
Lactuca floridana (L.) Gaertn. var. villosa (Jacq.) Cronquist
Lactuca villosa Jacq.
Mulgedium floridanum (L.) DC.
Mulgedium villosum (Jacq.) Small

Vascular Plants

Plants of Wisconsin

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