western ragweed

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  • noun

Synonyms for western ragweed

coarse perennial ragweed with creeping roots of dry barren lands of southwestern United States and Mexico

References in periodicals archive ?
High quality forbs were clay violet (Ruellia nudiflora), Mexican hat (Ratibida columnaris), and western ragweed (Ambrosia psilostachya).
Similarly, western ragweed (Ambrosia psilostachya) ranked fourth overall because of its high nutrient content (CP, 2nd; IVDOM, 3rd), but had the lowest selectivity index (Table 4).
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