| TITLE (opens new window) | DESCRIPTION |
|
| Floristic Ratings |
Coefficient of Conservatism = 10 |
| WIS DNR-Bureau of Endangered Resources |
Detailed information on Wisconsin listed species including state and federal status, photos, etc. |
| Michigan Natural Features Inventory |
Detailed discussion in PDF format with photos and maps |
| USDA Plants Database |
Federal Distribution and detailed information including photos |
| Minnesota Dept. of Natural Resources |
Rare Species Guide; description, conservation, photos, maps, etc. |
| USDA Agricultural Research Service (ARS) |
Images of seeds, fruits, embryos, etc. |
| USDA Agricultural Research Service (ARS) |
Images of seeds, fruits, embryos, etc. |
| Dan Tenaglia's The Missouri Flora |
Fabulous photographs; detailed descriptions; color and leave arrangement key. |
| David G. Smith's "Delaware Wilflowers" |
Beautiful photographs; descriptions |
