Kingdom Plantae Family Asteraceae Rank Species | Order Asterales Genus Nabalus | |
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Nabalus crepidineus (formerly Prenanthes crepidinea), commonly called the nodding rattlesnakeroot, is a species of plant in the Asteraceae family occurring in the northern central United States.
It is a perennial which grows in mesic environments and blooms in late summer and autumn. In 2010 it was reclassified from the genus Prenanthes to Nabalus
References
Nabalus crepidineus Wikipedia(Text) CC BY-SA