Saltwort (salsola kali var. tragus).
The saltwort is a native of the U.S. growing along the sandy seashore from New England south to Georgia. it is a very troublesome weed.
GalleriesFlowers and Shrubs: S
J. M. Rusk Report of the Secretary of Agriculture for the year 1891 (Washington, DC: Government Printing Office, 1892)