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arrow arum

American  

noun

  1. a North American plant, Peltandra virginica, of wet areas, having large, arrow-shaped leaves and inconspicuous flowers enclosed in a narrow, pointed spathe.


Etymology

Origin of arrow arum

An Americanism dating back to 1855–60

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

We saw morning glory, alligator weed, water hemlock, arrow arum, elderberry flowers, black needlerush, rose mallow and a host of other wildflowers, all as interesting as the mythical flowers we came to see.

From New York Times