slender blue flag

noun

Definition of slender blue flag

: either of two irises:
a : a dwarf iris (Iris verna)
b : an eastern North American iris (Iris prismatica) with stout ropy stolons and an acutely angled seed pod

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Cite this Entry

“Slender blue flag.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/slender%20blue%20flag. Accessed 23 Jul. 2021.

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