 Northstar beach, Upper Newport Bay, Newport Beach, CA 9-11-11. © Joan Avise |
Russian Thistle (Tumbleweed, Prickly Russian Thistle) Salsola tragus Exotic species from Eurasia Back to Chenopodiaceae of Orange County, California |
 Crystal Cove State Park, Laguna Beach, CA 8/6/12. © Peter J. Bryant |
 Crystal Cove State Park, Laguna Beach, CA 8/6/12. © Peter J. Bryant |
 Crystal Cove State Park, Laguna Beach, CA 8/6/12. © Peter J. Bryant |
 UCI Ecological Preserve, Irvine, CA 7-25-08. © Joan Avise |
 Crystal Cove State Park, Laguna Beach, CA 9-11-11. © Joan Avise |
 UCI Ecological Preserve, Irvine, CA 7-25-08. © Joan Avise |
 N. Christianitos Rd, San Clemente, 10-27-11. © Ron Vanderhoff. |
 N. Christianitos Rd, San Clemente, 10-27-11. © Ron Vanderhoff. |
 Salsola australis LEFT, tragus RIGHT, Harbor Blvd. and Fullerton Rd. South, La Habra, 10-22-17. © Ron Vanderhoff. |
 Harbor Blvd. and Fullerton Rd. South, La Habra, 10-22-17. © Ron Vanderhoff. |
 Harbor Blvd. and Fullerton Rd. South, La Habra, 10-22-17. © Ron Vanderhoff. |
 Harbor Blvd. and Fullerton Rd. South, La Habra, 10-22-17. © Ron Vanderhoff. |