any plant that breaks away from its roots in autumn and is driven by the wind as a light rolling mass
prickly bushy Eurasian plant; a troublesome weed in central and western United States
bushy annual weed of central North America having greenish flowers and winged seeds
bushy plant of western United States
Any plant which habitually breaks away from its roots in the autumn, and is driven by the wind, as a light, rolling mass, over the fields and prairies; as witch grass, wild indigo, Amaranthus albus, etc.