Ambrosia Psilostachya — synonyms, definition
1. Ambrosia psilostachya (Noun)
2 synonyms
perennial ragweed western ragweed
1 definition
Ambrosia psilostachya (Noun) — Coarse perennial ragweed with creeping roots of dry barren lands of southwestern United States and Mexico.
3 types of
ambrosia bitterweed ragweed