'Tradescantia Virginica' definitions:

Definition of 'Tradescantia Virginica'

From: GCIDE

Spiderwort \Spi"der*wort`\, n. (Bot.) An American endogenous plant (Tradescantia Virginica), with long linear leaves and ephemeral blue flowers. The name is sometimes extended to other species of the same genus. [1913 Webster]