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Non-native plants in California


Brassica geniculata

Bromus tectorum

Marrubium vulgare

Centaurea melitensis

Ricinus communis

Solanum nigrum

Nicotiana glauca

Sisymbrium irio

Tamarisk Removal
Santa Rosa Mountains, November 15, 2003

Perennial Pepperweed Removal
at Rancho Jurupa Park, May 2004
© Rolf Muertter