Prairie and Field Wildflowers of Winnebago County

This is a comprehensive guide to the prairie and field wildflowers of Winnebago County. Please contact Andrea Wallace at andrea@seversondells.org if you would like to add a species or think a change is appropriate.

All 136

Actinomeris alternifolia ¹
Verbesina alternifolia

giant ragweed ²
Ambrosia trifida

black-eyed Susan ³
Rudbeckia hirta

Brown-eyed Susan ⁴
Rudbeckia triloba

cup plant ⁵
Silphium perfoliatum

Xanthium sp. ⁶
Xanthium

sawtooth sunflower ⁷
Helianthus grosseserratus

common ragweed ⁸
Ambrosia artemisiifolia

Edited by Andrea Wallace, some rights reserved (CC BY-SA)

Photo Credits

1. (c) John Brandauer, some rights reserved (CC BY-NC-ND)
2. (c) zen Sutherland, some rights reserved (CC BY-NC-SA)
3. no rights reserved
4. (c) Rob Curtis, some rights reserved (CC BY-NC-SA), uploaded by Rob Curtis
5. (c) Dan Mullen, some rights reserved (CC BY-NC-ND)
6. (c) Dinesh Valke, some rights reserved (CC BY-NC-SA)
7. (c) Erin Faulkner, some rights reserved (CC BY-NC), uploaded by Erin Faulkner
8. (c) Erik JÃ¸rgensen, some rights reserved (CC BY-NC-SA)

Prairie and Field Wildflowers of Winnebago County

Actinomeris alternifolia 1 Verbesina alternifolia

giant ragweed 2 Ambrosia trifida

black-eyed Susan 3 Rudbeckia hirta

Brown-eyed Susan 4 Rudbeckia triloba

cup plant 5 Silphium perfoliatum

Xanthium sp. 6 Xanthium

sawtooth sunflower 7 Helianthus grosseserratus

common ragweed 8 Ambrosia artemisiifolia