Asteraceae | |
Lactuca elongata var. albiflora
| Torr. & A. Gray | Fl. N. Amer. 2(3): 497 | 1843 |
Asteraceae | |
Lactuca elongata var. graminifolia
| Chapm. | Fl. South. U.S. 252 | 1860 |
Asteraceae | |
Lactuca elongata var. integrifolia
| Chapm. | Fl. South. U.S. 252 | 1860 |
Asteraceae | |
Lactuca elongata var. integrifolia
| (Bigelow) Torr. & A. Gray | Fl. N. Amer. 2(3): 496 | 1843 |
Asteraceae | |
Lactuca elongata var. longifolia
| (Michx.) Torr. & A. Gray | Fl. N. Amer. 2(3): 498 | 1843 |
Asteraceae | |
Lactuca elongata var. sanguinea
| (Bigelow) Torr. & A. Gray | Fl. N. Amer. 2(3): 497 | 1843 |