Lactuca biennis — tall blue lettuce - Go Botany
Lactuca biennis × Lactuca canadensis → Lactuca ×morssii B. L. Robins. is a rare lettuce hybrid known from MA, ME. It is intermediate between the parental taxa or sometimes combines characteristics.
Lactuca biennis - Wikipedia
Lactuca biennis is a North American species of wild lettuce known by the common names tall blue lettuce and blue wood lettuce. It is widespread across much of the United States and Canada from Alaska and Yukon south as far as California , New Mexico , and Georgia .
Lactuca biennis (Tall Blue Lettuce) - Minnesota Wildflowers
Photos and information about Minnesota flora - Tall Blue Lettuce: clusters of ¼ to 3/8-inch flowers with 15 to 30 pale blue to whitish petals
Tall Blue Lettuce (Lactuca biennis) - Garden.org
Plant database entry for Tall Blue Lettuce (Lactuca biennis) with 4 images and 22 data details.
Lactuca tatarica - Wikipedia
Lactuca tatarica, known as blue lettuce, is a Eurasian flowering plant in the tribe Cichorieae within the family Asteraceae. It is widespread across much of Europe and Asia. [1] Lactuca tatarica is an herb up to 60 cm (2 feet) tall with a large taproot.
Lactuca perennis - Wikipedia
Lactuca perennis, common names: mountain lettuce, [2] blue lettuce or perennial lettuce, is a perennial herbaceous plant species belonging to the genus Lactuca of the family Asteraceae. It is widespread across most of central and southern Europe. [3] …
Tall Blue Lettuce - Calscape
Lactuca biennis is a North American species of wild lettuce known by the common names tall blue lettuce and blue wood lettuce. It is widespread across much of the United States and Canada from Alaska and Yukon south as far as California, New Mexico, and Georgia.
Lactuca biennis (Tall blue lettuce) - FloraFinder
It is called tall blue lettuce because its flowers are blue. Tall blue lettuce grows up to 6′ (1.8 m) high. 4-10′ (1.2-3 m) tall, with stems that are green or spotted with purple. The latex from a broken stem is brown. Erect, 12-79″ (30-200 cm) tall. Stems sometimes have stiff hairs near the bottom; stems and leaves have a milky sap when cut.
Tall Blue Lettuce, Lactuca biennis (Moench) Fernald
Tall Blue Lettuce grows as a tall, erect annual or biennial, reaching up to 12 feet high but usually around 7 feet. Stems are leafy, ridged, light green or reddish green, sometimes with purple streaks, contain a milky juice and are unbranched beneath the floral array.
Lactuca biennis (Tall Blue Lettuce) - WildflowerID.info
Lactuca biennis, or Tall Blue Lettuce, is native to the northern half of the United States and is also present in the Rocky Mountain area. It is an annual, or biennial, that grows in fields, along roadsides, in open forest openings, along streambanks, and along woodland edges.