Giant Ironweed Vernonia gigantea (Walter) Trelease ex Branner & CovilleStatus Uncertain    Synonyms: Vernonia altissima, Vernonia gigantea ssp. ovalifolia, Vernonia maxima, Vernonia ovalifolia.
Kingdom Plantae   >   Division Tracheophyta   >   Class Magnoliopsida   >   Order Asterales   >   Family Asteraceae   >   Genus Vernonia   

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Giant Ironweed in Garrett Co., Maryland (8/29/2003). Photo by Boyer and McDowell. (MBP list)

Giant Ironweed in Montgomery Co., Maryland (9/23/2021). (c) belyykit, some rights reserved (CC BY-NC). Photo by belyykit via iNaturalist. (MBP list)

Giant Ironweed in Garrett Co., Maryland (Date obscured). (c) Brady O'Brien, some rights reserved (CC BY-NC). Photo by brady_obrien via iNaturalist. (MBP list)


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