| Specimen ID | Family Name | Scientific Name | USDA Common Name | Collection Site | Collection | Image |
|---|---|---|---|---|---|---|
| 852 | Rhamnaceae | Rhamnus cathartica | common buckthorn | Woody Plants in Winter |  | |
| 3457 | Rhamnaceae | Rhamnus cathartica | common buckthorn | Voucher | | |
| 3458 | Rhamnaceae | Rhamnus cathartica | common buckthorn | Woody Plants in Winter | | |
| 4509 | Rhamnaceae | Rhamnus cathartica | common buckthorn | Twin Lakes | Flora Class | |
| 4510 | Rhamnaceae | Rhamnus cathartica | common buckthorn | Twin Lakes | Flora Class | |
| 4782 | Rhamnaceae | Rhamnus cathartica | common buckthorn | Antioch | Woody Plants in Summer | |
| 4784 | Rhamnaceae | Rhamnus cathartica | common buckthorn | Antioch | Voucher | |