| Asteraceae | |
Lycoseris boliviana
| Britton | Bull. Torrey Bot. Club 19: 266 | 1892 |
| Asteraceae | |
Lycoseris bracteata
| Benth. | Bot. Voy. Sulphur 121 | 1844 [1845] |
| Asteraceae | |
Lycoseris colombiana
| K. Egerod | Nordic J. Bot. 11(5): 564, f. 11–12 | 1991 |
| Asteraceae | |
Lycoseris crocata
| (Bertol.) S.F. Blake | Bull. Torrey Bot. Club 53(4): 218 | 1926 |
| Asteraceae | |
Lycoseris eggersii
| Hieron. | Bot. Jahrb. Syst. 29: 75 | 1900 |
| Asteraceae | |
Lycoseris grandis
| Benth. | Vidensk. Meddel. Dansk Naturhist. Foren. Kjøbenhavn 1852(5–7): 111–112 | 1853 |
| Asteraceae | |
Lycoseris latifolia
| (D. Don) Benth. | Bot. Voy. Sulphur 121 | 1844 [1845] |
| Asteraceae | |
Lycoseris macrocephala
| Greenm. | Proc. Amer. Acad. Arts 39(5): 119–120 | 1904 [1903] |
| Asteraceae | |
Lycoseris mexicana
| (L. f.) Cass. | Dict. Sci. Nat. (ed. 2) 33: 474 | 1824 |
| Asteraceae | |
Lycoseris minor
| K. Egerod | Nordic J. Bot. 11(5): 559, f. 6–7 | 1991 |
| Asteraceae | |
Lycoseris oblongifolia
| Rusby | Descr. S. Amer. Pl. 162–163 | 1920 |
| Asteraceae | |
Lycoseris peruviana
| K. Egerod | Nordic J. Bot. 11(5): 564–565, f. 10C–D, 13 | 1991 |
| Asteraceae | |
Lycoseris reflexa
| (Hook.) Ferreyra | | |
| Asteraceae | |
Lycoseris retroflexa
| J. Kost. | Blumea 5: 664 | 1945 |
| Asteraceae | |
Lycoseris sodiroi
| Hieron. | Bot. Jahrb. Syst. 29: 76 | 1900 |
| Asteraceae | ** |
Lycoseris spinosa
| (Benth.) Greene | Pittonia 3(17): 244 | 1897 |
| Asteraceae | |
Lycoseris squarrosa
| Benth. | Bot. Voy. Sulphur 121 | 1844 [1845] |
| Asteraceae | |
Lycoseris trinervis
| (D. Don) S.F. Blake | Contr. U.S. Natl. Herb. 22(8): 653 | 1924 |
| Asteraceae | |
Lycoseris triplinervia
| Less. | Linnaea 5(2): 257–258 | 1830 |
| Asteraceae | |
Lycoseris umbellifera
| Sch. Bip. | | |