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Parthenium hysterophorus Exotic species, native to the American tropics Back to Asteraceae of Orange County, California |
Vic Lincoln Ave, E 17th St., Santa Ana, 8-28-16. © Ron Vanderhoff |
San Diego Creek Channel, nr. IRWD plant, 8-27-16. © Ron Vanderhoff |
Vic Lincoln Ave, E 17th St., Santa Ana, 8-28-16. © Ron Vanderhoff |
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San Diego Creek Channel, nr. IRWD plant, 8-27-16. © Ron Vanderhoff |
San Diego Creek Channel, nr. IRWD plant, 8-27-16. © Ron Vanderhoff |
San Diego Creek Channel, nr. IRWD plant, 8-27-16. © Ron Vanderhoff |
Vic Lincoln Ave, E 17th St., Santa Ana, 8-28-16. © Ron Vanderhoff |
San Diego Creek Channel, nr. IRWD plant, 8-27-16. © Ron Vanderhoff |
San Diego Creek Channel, nr. IRWD plant, 8-27-16. © Ron Vanderhoff |
Vic Lincoln Ave, E 17th St., Santa Ana, 8-28-16. © Ron Vanderhoff |
Vic Lincoln Ave, E 17th St., Santa Ana, 8-28-16. © Ron Vanderhoff |
Vic Lincoln Ave, E 17th St., Santa Ana, 8-28-16. © Ron Vanderhoff |
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Parthenium hysterophorus, Ambrosia acanthicarpa, San Diego Creek Channel, Campus to Michelson, 9-1-16. © Ron Vanderhoff. |