Curly-cupped Gumweed Grindelia squarrosa (Pursh) DunaNon-native    Synonyms: Broadleaf Gumweed, Donia squarrosa.
Kingdom Plantae   >   Division Tracheophyta   >   Class Magnoliopsida   >   Order Asterales   >   Family Asteraceae   >   Genus Grindelia   

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Curly-cupped Gumweed in Howard Co., Maryland (7/27/1980). Photo by Robert Solem. (MBP list)

Curly-cupped Gumweed bloom showing the involucral bracts in Bozeman, Montana (9/28/2008). Photo by Matt Lavin. (MBP list)

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