Common Sunflower Helianthus annuus LinnaeusNon-native  


"Native from Manitoba and Minnesota to Texas and westward; cultivated and spreading eastward to Quebec, New Brunswick, Nova Scotia and the Atlantic States" (Reed, 1964).

There are 18 records in the project database.

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A volunteer Common Sunflower in a potato field in Dorchester Co., Maryland (9/2/2017). Photo by Bill Hubick. (MBP list)

Common Sunflower blooming in Charles M. Russell NWR, Montana (8/4/2005). Common Sunflower is an introduced species from western North America that occasionally becomes established in Maryland. Photo by Matt Lavin. (MBP list)

The involucral bracts of a Common Sunflower in Bozeman, Montana (9/7/2008). Photo by Matt Lavin. (MBP list)

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