Search Result for "prickle-weed": 
Wordnet 3.0

NOUN (1)

1. perennial herb of North American prairies having dense heads of small white flowers;
[syn: prairie mimosa, prickle-weed, Desmanthus ilinoensis]



WordNet (r) 3.0 (2006):

prickle-weed
    n 1: perennial herb of North American prairies having dense
         heads of small white flowers [syn: prairie mimosa,
         prickle-weed, Desmanthus ilinoensis]