Male top, female bottom. Green River Golf Course. E edge, 8-28-13. © Ron Vanderhoff. |
Rough Cocklebur Xanthium strumarium Back to Asteraceae of Orange County, California |
San Mateo Creek, San Clemente, 10-13-11. © Ron Vanderhoff. |
Irvine Lake, 8-30-12. © Ron Vanderhoff. |
San Juan Ck Channel, Michelson to Campus, 9-24-11. © Ron Vanderhoff. |
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Whispering Hills Trail, San Juan Hills, 12-11-11. © Ron Vanderhoff. |
Salt Creek mouth, beach to 1 mi NW, 7-19-12. © Ron Vanderhoff. |