Ambrosia

Of weed and genus Ambrosia.   May also be referred to as bitterweed and ragweed.

Any of numerous chiefly North American weedy plants constituting the genus Ambrosia that produce highly allergenic pollen responsible for much hay fever and asthma.

This concept's ID is @1~59854

Contains

  • great ragweed 0 facts

    A coarse annual with some leaves deeply and palmately three-cleft or five-cleft.

  • western ragweed 0 facts

    Coarse perennial ragweed with creeping roots of dry barren lands of southwestern...

  • common ragweed 0 facts

    Annual weed with finely divided foliage and spikes of green flowers; common in North...