| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|
| Apiaceae | Bupleurum odontites | | Reported as a waif for MD by Shetler & Orli (2000) and Reed (1964). | | 
|
| Apiaceae | Bupleurum rotundifolium | Hare's-ear, Thoroughwax | Lawns, disturbed areas, preferring calcareous substrates. | Native of Eurasia. | 
|
| Apiaceae | Bupleurum subovatum | | Disturbed areas. | Native of Mediterranean Europe (W. Turkey and Greece to Spain and France). Reported as a waif for MD by Shetler & Orli (2000) and, as B. protractum, by Reed (1964). | 
|
| Apiaceae | Bupleurum virgatum | | Disturbed areas over limestone. | Native of sw. Mediterranean Europe. Well-established in a few places in our region, over limestone, in w. VA and also reported for c. TN, as B. gerardii (Neves, Weakley, & Cox 2009). | 
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