Photo: Salsola tragus.

Thorny, and silver, and gorgeous. Boardman, OR, US. Wild. 1996-07-17.
Salsola tragus L. Engl.: prickly Russian thistle, Russian thistle, Russian tumbleweed, Russian-cactus, spineless saltwort, tumbleweed. Deu.: Ukraine Salzkraut. Fran.: soude épineuse, soude roulante. Jap.: hari-hijikii. TCM: ci sha peng. Bot. syn.: Salsola iberica auct.
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Photo: Salsola tragus.