'Amarantus albus' definitions:

Definition of 'Amarantus albus'

From: GCIDE
  • Tumbleweed \Tum"ble*weed`\, n. (Bot.) 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; such as witch grass, wild indigo, Amarantus albus, etc. [1913 Webster]