flower-of-an-hour

noun

plural flowers-of-an-hour
: an annual weedy plant (Hibiscus trionum) with ephemeral yellow purple-eyed flowers

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Cite this Entry

“Flower-of-an-hour.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/flower-of-an-hour. Accessed 29 Mar. 2024.

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