NWPL🌿
LABI

Lactuca biennis (Moench) Fernald

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Britton, N.L., and A. Brown, 1913, An illustrated flora of the northern United States, Canada and th

Plant Details

Scientific Name: Lactuca biennis (Moench) Fernald
Family Name: Asteraceae Bercht. & J. Presl - Aster family
Common Name: tall blue lettuce
Symbol: LABI
Group: Dicot
Rank: Species
Date Modified: Feb. 7, 2026, 3:55 a.m.

Duration

  • Annual
  • Biennial

Growth Habits

  • Forb/herb

Synonyms

  • Lactuca spicata auct. non (Lam.) Hitchc.
  • Lactuca spicata (Lam.) Hitchc. var. integrifolia (Torr. & A. Gray) Britton
  • Mulgedium spicatum auct. non (Lam.) Small
  • Mulgedium spicatum (Lam.) Small var. integrifolium (Torr. & A. Gray) Small

Wetland Ratings

AGCP AW CB EMP GP HI MW NCNE WMVC AK
FACU FAC FACU FAC FAC FAC FAC FACU

Species Range Map