Ambrosia trifida L.

  • Family

    Asteraceae (Magnoliophyta)

  • Scientific Name

    Ambrosia trifida L.

  • Common Names

    great ragweed, horseweed, great ragweed, giant ragweed, blood ragweed, perennial ragweed (great), tall ragweed

  • Floras and Monographs

    Ambrosia trifida L.: [Book] Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp.