Devil's Thorn *

Emex spinosa

Family: Polygonaceae (BUCKWHEAT).
Other common names: spiny threecornerjack.
Generic common name: THREECORNERJACK.

Photographs from SMMNRA: Jan 2008.

Characteristics: non-Native, Green, Small, Clusters, Simple, Herbaceous, Annual, Summer.

Note: Invasive exotic, NOXIOUS WEED.