Edited by rkkessler, some rights reserved (CC BY-SA)
Photo Credits
- 1. USDA NRCS PLANTS Database, no known copyright restrictions (public domain)
- 2. (c) Shihmei Barger 舒詩玫, some rights reserved (CC BY-NC-ND)
- 3. (c) dogtooth77, some rights reserved (CC BY-NC-SA)
- 4. (c) Janet, some rights reserved (CC BY-NC-SA)
- 5. (c) AnneTanne, some rights reserved (CC BY-NC-SA)
- 6. (c) 2009 Barry Breckling, some rights reserved (CC BY-NC-SA)
- 7. (c) 2009 Gary A. Monroe, some rights reserved (CC BY-NC)
- 8. (c) "Kentucky Native Plant Society. Scanned by Omnitek Inc.", some rights reserved (CC BY-NC-SA)
- 9. (c) Patrick Coin, some rights reserved (CC BY-NC-SA)
- 10. (c) epicnom, some rights reserved (CC BY-NC)
- 11. (c) Peter Gorman, some rights reserved (CC BY-NC-SA)
- 12. (c) Suzanne Cadwell, some rights reserved (CC BY-NC)
- 13. (c) Gravitywave, some rights reserved (CC BY-NC-SA)
- 14. (c) Bill Shirley, some rights reserved (CC BY-NC-ND)
- 15. (c) Eleanor, some rights reserved (CC BY-NC)
- 16. (c) Steven J. Baskauf, some rights reserved (CC BY)
- 17. (c) Wikimedia Commons, some rights reserved (CC BY-SA)
- 18. (c) Dan Mullen, some rights reserved (CC BY-NC-ND)
- 19. (c) Ross, some rights reserved (CC BY-NC-SA)
- 20. (c) Michael Rayner, some rights reserved (CC BY-NC), uploaded by Michael Rayner
- 21. Wikimedia Commons, no known copyright restrictions (public domain)
- 22. (c) Petr Filippov, some rights reserved (CC BY-SA)