Synonyms and Antonyms for perennial-ragweed

1. perennial ragweed (n.)

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

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2. perennial (adj.)

recurring again and again

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3. perennial (adj.)

lasting an indefinitely long time; suggesting self-renewal

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4. perennial (n.)

(botany) a plant lasting for three seasons or more

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5. ragweed (n.)

any of numerous chiefly North American weedy plants constituting the genus Ambrosia that produce highly allergenic pollen responsible for much hay fever and asthma

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6. ragweed (n.)

widespread European weed having yellow daisylike flowers; sometimes an obnoxious weed and toxic to cattle if consumed in quantity

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