Day: October 20, 2014

What Weeds are Considered Invasive Species in This Area?

The priority species for the Upper Granite Creek Watershed are:    Dalmation Toadflax (Linaria dalmatica)    Diffuse Knapweed (Centaurea diffusa)    Russian Knapweed (Acroptilon repens)    Spotted Knapweed (Centaurea maculosa)    Malta Starthistle (Centaurea melitensis)    Sweet Resinbush (Euryops subcarnosus)    Scotch Thistle (Onopordum accanthium)    Common Teasel (Dipsacus fullonum)    Saltcedar (Tamarix ramosissima)  

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