soap-weed


Also found in: Thesaurus.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.soap-weed - tall arborescent yucca of southwestern United Statessoap-weed - tall arborescent yucca of southwestern United States
yucca - any of several evergreen plants of the genus Yucca having usually tall stout stems and a terminal cluster of white flowers; warmer regions of North America