| Specimen ID | Family Name | Scientific Name | USDA Common Name | Collection Site | Collection | Image |
|---|---|---|---|---|---|---|
| 1994 | Apocynaceae | Apocynum androsaemifolium | spreading dogbane | Woody Plants in Summer |  | |
| 1995 | Apocynaceae | Apocynum androsaemifolium | spreading dogbane | Voucher | | |
| 1996 | Apocynaceae | Apocynum androsaemifolium | spreading dogbane | Robin Hood Reservoir | Voucher | |
| 1997 | Apocynaceae | Apocynum androsaemifolium | spreading dogbane | Voucher | |