| Asteraceae | |
Trichogonia alba
| V.M. Badillo | Bol. Soc. Venez. Ci. Nat. 10: 295 | 1946 |
| Asteraceae | |
Trichogonia apparicioi
| G.M. Barroso | Arch. Jard. Bot. Rio de Janeiro 11: 14 | 1951 |
| Asteraceae | |
Trichogonia arguta
| (Kunth) Benth. & Hook. f. ex Klatt | Bot. Jahrb. Syst. 8: 33 | 1886 |
| Asteraceae | |
Trichogonia attenuata
| G.M. Barroso | Arch. Jard. Bot. Rio de Janeiro 11: 14 | 1951 |
| Asteraceae | |
Trichogonia barrosoana
| G.M. Barroso | Arch. Jard. Bot. Rio de Janeiro 11: 13, f. 8 | 1951 |
| Asteraceae | |
Trichogonia bishopii
| R.M. King & H. Rob. | Phytologia 39: 334 | 1978 |
| Asteraceae | |
Trichogonia campestris
| Gardner | London J. Bot. 5: 459 | 1846 |
| Asteraceae | |
Trichogonia capitata
| (Rusby) B.L. Rob. | Proc. Amer. Acad. Arts 47(6): 193 | 1912 [1911] |
| Asteraceae | |
Trichogonia chodatii
| (Hassl.) R.M. King & H. Rob. | Phytologia 24: 178 | 1972 |
| Asteraceae | |
Trichogonia cinerea
| (Gardner) R.M. King & H. Rob. | Phytologia 24: 178 | 1972 |
| Asteraceae | |
Trichogonia crenulata
| (Gardner) D.J.N. Hind | Kew Bull. 48(2): 411 | 1993 |
| Asteraceae | |
Trichogonia dubia
| (B.L. Rob.) R.M. King & H. Rob. | Phytologia 24: 178 | 1972 |
| Asteraceae | |
Trichogonia eupatorioides
| (Gardner) R.M. King & H. Rob. | Phytologia 45: 106 | 1980 |
| Asteraceae | |
Trichogonia fiebrigii
| Mattf. | Notizbl. Bot. Gart. Berlin-Dahlem 8: 450 | 1923 |
| Asteraceae | |
Trichogonia gardneri
| A. Gray | Hooker's J. Bot. Kew Gard. Misc. 3: 224 | 1851 |
| Asteraceae | |
Trichogonia grazielae
| R.M. King & H. Rob. | Phytologia 45: 106 | 1980 |
| Asteraceae | |
Trichogonia harleyi
| R.M. King & H. Rob. | Phytologia 39: 335 | 1978 |
| Asteraceae | |
Trichogonia hassleri
| Mattf. | Notizbl. Bot. Gart. Berlin-Dahlem 8: 449 | 1923 |
| Asteraceae | |
Trichogonia heringeri
| R.M. King & H. Rob. | Phytologia 45: 107 | 1980 |
| Asteraceae | |
Trichogonia hirtiflora
| (DC.) Sch. Bip. ex Baker | Fl. Bras. 6(2): 214 | 1876 |
| Asteraceae | |
Trichogonia laxa
| Gardner | London J. Bot. 6: 435 | 1847 |
| Asteraceae | ** |
Trichogonia leiantha
| Sch. Bip. ex Baker | Fl. Bras. 6(2): 215 | 1876 |
| Asteraceae | |
Trichogonia macrolepis
| Baker | Fl. Bras. 6(2): 215 | 1876 |
| Asteraceae | |
Trichogonia margarethi
| Soares Nunes | Bradea 3(18): 131–132) | 1981 |
| Asteraceae | |
Trichogonia margarethii
| Soares Nunes | Bradea 3(18): 131 | 1981 |
| Asteraceae | |
Trichogonia martii
| Baker | Fl. Bras. 6(2): 216 | 1876 |
| Asteraceae | |
Trichogonia melissifolia
| (DC.) Mattf. in Pilger | Notizbl. Bot. Gart. Berlin-Dahlem 8: 450 | 1923 |
| Asteraceae | |
Trichogonia menthifolia
| Gardner | London J. Bot. 6: 434 | 1847 |
| Asteraceae | |
Trichogonia multiflora
| Gardner | London J. Bot. 5: 460 | 1846 |
| Asteraceae | |
Trichogonia munhozii
| H. Rob. | Phytologia 88(2): 150–153, f. 7 | 2006 |
| Asteraceae | |
Trichogonia phlebodes
| (B.L. Rob.) R.M. King & H. Rob. | Phytologia 24: 178 | 1972 |
| Asteraceae | |
Trichogonia podocarpa
| (DC.) Sch. Bip. ex Baker | Fl. Bras. 6(2): 216 | 1876 |
| Asteraceae | |
Trichogonia prancei
| G.M. Barroso | Loefgrenia 36: 3 | 1969 |
| Asteraceae | |
Trichogonia pseudocampestris
| R.M. King & H. Rob. | Phytologia 45: 108–109 | 1980 |
| Asteraceae | |
Trichogonia rhadinocarpa
| B.L. Rob. | Proc. Amer. Acad. Arts 42: 36 | 1906 |
| Asteraceae | |
Trichogonia rhodotricha
| Malme | Kongl. Svenska Vetensk. Acad. Handl., n.s. Ser. 3. 12(2): 30 | 1933 |
| Asteraceae | |
Trichogonia salviifolia
| Gardner | London J. Bot. 5: 460 | 1846 |
| Asteraceae | |
Trichogonia santosii
| R.M. King & H. Rob. | Phytologia 45: 110 | 1980 |
| Asteraceae | |
Trichogonia scabra
| Klatt | Jahrb. Hamburg. Wiss. Anst. 9(2): 125–126 | 1892 |
| Asteraceae | |
Trichogonia scottmorii
| R.M. King & H. Rob. | Phytologia 45: 110 | 1980 |
| Asteraceae | ** |
Trichogonia selloi
| Sch. Bip. ex Baker | Fl. Bras. 6(2): 215 | 1876 |
| Asteraceae | |
Trichogonia spathulifolia
| Mattf. | Notizbl. Bot. Gart. Berlin-Dahlem 8: 445 | 1923 |
| Asteraceae | |
Trichogonia tombadorensis
| R.M. King & H. Rob. | Phytologia 45: 111 | 1980 |
| Asteraceae | |
Trichogonia villosa
| Sch. Bip. ex Baker | Fl. Bras. 6(2): 213 | 1876 |
| Asteraceae | ** |
Trichogonia viscosa
| Schultz-Bip. ex Kraschen. | Bot. Mater. Gerb. Glavn. Bot. Sada R.S.F.S.R. 3: 161 | 1922 |
| Asteraceae | |
Trichogonia zehntneri
| Mattf. | Notizbl. Bot. Gart. Berlin-Dahlem 8: 446 | 1923 |