| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Wildflowers of Tennessee: The Ohio Valley and the Southern Appalachians | 978-1-55105-902-0 (1-55105-902-9) | 2013 | Dennis Horn · Tom Hemmerly |
| Wildflowers of Tennessee, the Ohio Valley and the Southern Appalachians | 978-1-55105-428-5 (1-55105-428-0) | 2005 | Dennis Horn · Thomas Hemmerly · David Duhl |