Plants of the San Marcos Foothills Preserve

Centaurea melitensis (tocalote)

Relatively common, non-native annual herb found in the Atascadero Creek watershed along trails. Flowers are yellow. Blooms spring through summer.

Centaruea melitensis (Tocalote). NON-NATIVE. Pictured in late winter.

Close up of flowers and spines in summer.

Centaruea melitensis (Tocalote). NON-NATIVE. Pictured in late summer.

Seedlings of Centaurea melitensis (tocalote) pictured after rains in winter.

Centaruea melitensis (Tocalote). NON-NATIVE. Pictured in late summer.

Centaruea melitensis (Tocalote). NON-NATIVE. Pictured in late summer.