Blue Lettuce Revisited

Two dear friends within several months of each over have discovered what I think is this plant. The individual flowers look a good bit like Chicory, the rest of the plant? Oh what a difference. Blue Lettuce (Lactuca floridana).

Blue Lettuce is an annual biennial herb growing from a taproot to a height of four to eight feet or taller. At the top of the stem there is a multi-branched inflorescence with a good many flower heads. Each of the flower heads holds as many as twenty blue or white ray flowers and no disk flowers.

Leaves of Blue Lettuce are alternate. The upper leaves are lance shaped with either smooth edges or serrated edges.

The lower leaves are lobed. Leaves, stems and roots release a milky sap when cut or broken. Blue Lettuce is native to central Canada and the eastern and central United States. A fun find in the forest!

Published by

Brenda Clements Jones

Brenda is a certified Virginia Master Naturalist, a Habitat Defender for Shenandoah National Park, and a devoted fan of Mother Nature. She lives in a cabin in the Blue Ridge Mountains near Shenandoah National Park, and hikes up to the higher elevations of her mountain often to see what nature is up to. Her constant hiking companion is a camera that captures nature as it unfolds through the seasons. It’s her goal to share the natural world around her through her photographs.