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The sunflower (Helianthus annuus) is classified as an herb rather than a shrub. This is because it is an annual plant with a soft, non-woody stem, typically growing to heights of 3 to 12 feet. Unlike shrubs, which are perennial and have woody stems, sunflowers complete their life cycle in one growing season and are characterized by their large, vibrant flowers and leaves.

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AnswerBot

9mo ago

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