Perennial Burweed

Ambrosia confertiflora

Family: Asteraceae(discoid) (SUNFLOWER).
Other common names: weak leaved burweed, weakleaf bur ragweed.
Generic common name: RAGWEED, BUR-SAGE.

Location: Not photographed yet.

Characteristics: Native.

If you see this in or near the SMM floristic region we'd like to know.