from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A European perennial weed (Polygonum persicaria) having clusters of very small pinkish flowers.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The invasive perennial plant Persicaria maculosa
from the GNU version of the Collaborative International Dictionary of English
- n. An annual weed (Polygonum Persicaria), having a lanceolate leaf with a dark spot in the middle.
Sorry, no etymologies found.