Don't be a Tumbleweed » The Faithful Wanderer

Giant tumbleweed an invasive species that's here to stay – from UC Riverside – CDFA's Planting Seeds BlogCDFA's Planting Seeds Blog

Tumbling tumbleweed is an invasive species

Tumbleweeds have invaded a California town, but where did they come from? - The San Diego Union-Tribune

Washington man gets caught in a 'tumbleweed tornado': video

Lubbock Residents Panic Over Tumbleweeds Plot To Enslave Earth

A giant tumbleweed rolled down a California highway : NPR

A Nasty Nightmare': Utah And California Have A Prickly Tumbleweed Problem

Spanish Tumbleweed by Nhpa

Tumbleweeds for Sale, Buy Tumbleweeds, Purchase Tumbleweed

One Photographer's Mission to Capture America's Tumbleweed Invasion