Gutierrezia sarothrae - Broom Snakeweed
Species: Gutierrezia sarothrae
Common name: broom snakeweed
Seedling identification: Cotyledons and true leaves are long, narrow and dark green and have a turpentine smell when the foliage is crushed. The seedling can easily be confused with Salsola iberica, but the later doesn't have the turpentine smell.