| Lipochaeta lantanifolia S. Schauer, 1847 |
| Lipochaeta macrocephala Hook. & Arn., 1841 |
| Lipochaeta monocephala DC., 1836 |
| Lipochaeta serrata (La Llave) DC., 1836 |
| Lipochaeta strigosa DC., 1836 |
| Lipochaeta texana Torr. & A. Gray, 1842 |
| Lipochaeta umbellata DC., 1836 |
| Lipotriche R. Br., 1817 |
| Lipotriche gymnolomoides Less., 1831 |
| Logfia Cass., 1819 |
| Logfia arizonica (A. Gray) Holub, 1998 |
| Logfia californica (Nutt.) Holub, 1998 |
| Logfia depressa (A. Gray) Holub, 1998 |
| Logfia filaginoides (Hook.& Arn.) Morefield, 2004 |
| Logfia gallica (L.) Coss. & Germ., 1843 |
| Logfia gallica (L.) Dumort., 1827 |
| Lorandersonia Urbatsch, R.P. Roberts & Neubig, 2005 |
| Lorandersonia baileyi (Wooton & Standl.) Urbatsch, R.P. Roberts & Neubig, 2005 |
| Lorandersonia pulchella (A. Gray) Urbatsch, R.P. Roberts & Neubig, 2005 |
| Lorentea Less., 1830 |