| Juanulloa mexicana (Schltdl.) Miers, 1849 |
| Juanulloa panamensis Miers, 1849 |
| Juanulloa sargii Donn. Sm., 1893 |
| Juanulloideae Hunz., 2000 |
| Lanceolatae (Rydb.) M.Y. Menzel, 1951 |
| Lasiocarpa (Dunal) D'Arcy, 1973 |
| Laureria Schltdl., 1834 |
| Laureria mexicana Schltdl., 1834 |
| Leptoglossis Benth., 1845 |
| Leucophysalis Rydb., 1896 |
| Leucophysalis viscosa (Schrad.) Hunz., 1991 |
| Lycianthes (Dunal) Hassl., 1917 |
| Lycianthes (Eulycianthes) Bitter, 1919 |
| Lycianthes (Eulycianthes) acapulcensis (Baill.) D'Arcy, 1986 |
| Lycianthes (Eulycianthes) amatitlanensis (J.M. Coult. & Donn. Sm.) Bitter, 1919 |
| Lycianthes (Eulycianthes) armentalis J.L. Gentry, 1973 |
| Lycianthes (Eulycianthes) arrazolensis (J.M. Coult. & Donn. Sm.) Bitter, 1919 |
| Lycianthes (Eulycianthes) arrazolensis var. patentipila Bitter, 1919 |
| Lycianthes (Eulycianthes) barbatula Standl. & Steyerm., 1947 |
| Lycianthes (Eulycianthes) caeciliae Bitter, 1919 |