Wildflowers and Ferns of Kettle River SNA

Giant sunflower (Helianthus giganteus) ¹
Helianthus giganteus

Woodland sunflower (Helianthus strumosus) ²
Helianthus strumosus

Edited by Minnesota Scientific and Natural Areas, some rights reserved (CC BY-SA)

Photo Credits

1. (c) Homer Edward Price, some rights reserved (CC BY)
2. (c) Mark Kluge, some rights reserved (CC BY-NC-ND), uploaded by Mark Kluge

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