giant sunflower

Helianthus giganteus

Summary 2

Helianthus giganteus (giant sunflower or tall sunflower), is a species of Helianthus native to the eastern United States and eastern and central Canada, from Newfoundland west to Alberta south to Minnesota, Mississippi, and South Carolina.

Sources and Credits

  1. (c) Homer Edward Price, some rights reserved (CC BY),
  2. (c) Wikipedia, some rights reserved (CC BY-SA),

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