- a large, prickly North American weed, Solanum carolinense, of the nightshade family, having violet to white flowers in a few clusters.
Origin of horse nettle
An Americanism dating back to 1810–20
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- a weedy solanaceous North American plant, Solanum carolinense, with yellow prickles, white or blue flowers, and yellow berries