Search Result：ambrosia psilostachya
ambrosia psilostachya 
(TTS Sound)
(TTS Sound)Overview of noun ambrosia_psilostachya
The noun ambrosia psilostachya has 1 sense
- western ragweed, perennial ragweed, Ambrosia psilostachya -- (coarse perennial ragweed with creeping roots of dry barren lands of southwestern United States and Mexico)