| Amaryllidaceae |
|
Manfreda virginica
| (L.) Salisb. ex Rose | Contr. U.S. Natl. Herb. 8(1): 19 | 1903 |
| Amaryllidaceae |
*
|
Manfreda virginica
| (L.) Salisb. | Gen. Pl. 78 | 1866 |
| Amaryllidaceae |
|
Manfreda virginica subsp. lata
| (Shinners) O'Kennon, Diggs & Lipscomb | Illustrated Flora of North Central Texas 1079 | 1999 |
| Amaryllidaceae |
|
Manfreda virginica var. tigrina
| (Engelm.) Rose | Contr. U.S. Natl. Herb. 8(1): 19 | 1903 |