| Asteraceae | |
Critonia arachnoidea
| (Legname) R.M. King & H. Rob. | Phytologia 49: 4 | 1981 |
| Asteraceae | |
Critonia aromatisans
| (DC.) R.M. King & H. Rob. | Phytologia 22: 48 | 1971 |
| Asteraceae | |
Critonia bartlettii
| (B.L. Rob.) R.M. King & H. Rob. | Phytologia 22(1): 48 | 1971 |
| Asteraceae | |
Critonia belizeana
| B.L. Turner | Phytologia 52(7): 491–492 | 1983 |
| Asteraceae | |
Critonia billbergiana
| (Beurl.) R.M. King & H. Rob. | Phytologia 22(1): 48 | 1971 |
| Asteraceae | |
Critonia breedlovei
| R.M. King & H. Rob. | Phytologia 58(4): 260 | 1985 |
| Asteraceae | |
Critonia campechensis
| (B.L. Rob.) R.M. King & H. Rob. | Phytologia 22(1): 48 | 1971 |
| Asteraceae | |
Critonia chrysocephala
| (Klatt) R.M. King & H. Rob. | Phytologia 22(1): 48 | 1971 |
| Asteraceae | |
Critonia conzattii
| (Greenm.) R.M. King & H. Rob. | Phytologia 22(1): 48 | 1971 |
| Asteraceae | |
Critonia dalea
| (L.) DC. | Prodr. 5: 140 | 1836 |
| Asteraceae | |
Critonia daleoides
| DC. | Prodr. 5: 141 | 1836 |
| Asteraceae | |
Critonia dominicensis
| R.M. King & H. Rob. | Phytologia 23: 405 | 1972 |
| Asteraceae | |
Critonia eggersii
| (Hieron.) R.M. King & H. Rob. | Phytologia 22(1): 49 | 1971 |
| Asteraceae | ** |
Critonia elliptica
| Raf. ex DC. | Prodr. 5: 178 | 1836 |
| Asteraceae | |
Critonia eriocarpa
| (B.L. Rob. & Greenm.) R.M. King & H. Rob. | Phytologia 22(1): 49 | 1971 |
| Asteraceae | ** |
Critonia eupatorioides
| Gaertn. ex Steud. | Nomencl. Bot. 1: 441 | 1840 |
| Asteraceae | |
Critonia guerrerensis
| Rzed. | Phytoneuron 2020–25: 1–3, f. 1 | 2020 |
| Asteraceae | ** |
Critonia heathiae
| B.L. Turner | | |
| Asteraceae | |
Critonia hebebotrya
| DC. | Prodr. 5: 141 | 1836 |
| Asteraceae | |
Critonia hemipteropoda
| (B.L. Rob.) R.M. King & H. Rob. | Phytologia 22(1): 49 | 1971 |
| Asteraceae | |
Critonia heteroneura
| Ernst | Flora 57: 210 | 1874 |
| Asteraceae | |
Critonia hospitalis
| (B.L. Rob.) R.M. King & H. Rob. | Phytologia 22(1): 49 | 1971 |
| Asteraceae | |
Critonia iltisii
| R.M. King & H. Rob. | Phytologia 39(3): 137, photo pg. 140 | 1978 |
| Asteraceae | |
Critonia imbricata
| Griseb. | Pl. Wright. 2: 512 | 1862 |
| Asteraceae | |
Critonia inaequidens
| (Urb.) R.M. King & H. Rob. | Phytologia 22: 49 | 1971 |
| Asteraceae | |
Critonia kuhnia
| Gaertn. | Fruct. Sem. Pl. 2(3): 411 | 1791 |
| Asteraceae | |
Critonia lanicaulis
| (B.L. Rob.) R.M. King & H. Rob. | Phytologia 22(1): 49 | 1971 |
| Asteraceae | |
Critonia laurifolia
| (B.L. Rob.) R.M. King & H. Rob. | Phytologia 22(1): 49 | 1971 |
| Asteraceae | |
Critonia lozanoana
| (B.L. Rob.) R.M. King & H. Rob. | Phytologia 22(1): 49 | 1971 |
| Asteraceae | |
Critonia macropoda
| DC. | Prodr. 5: 140 | 1836 |
| Asteraceae | |
Critonia magistri
| (L.O. Williams) R.M. King & H. Rob. | Phytologia 37(5): 457 | 1977 |
| Asteraceae | |
Critonia megaphylla
| (Baker) R.M. King & H. Rob. | Phytologia 49: 4 | 1981 |
| Asteraceae | |
Critonia microdon
| (B.L. Rob.) B.L. Turner | Phytologia 82(6): 386 | 1997 [1998] |
| Asteraceae | |
Critonia morifolia
| (Mill.) R.M. King & H. Rob. | Phytologia 22(1): 49 | 1971 |
| Asteraceae | |
Critonia naiguatensis
| (V.M. Badillo) R.M. King & H. Rob. | Phytologia 35: 499 | 1977 |
| Asteraceae | |
Critonia nicaraguensis
| (B.L. Rob.) R.M. King & H. Rob. | Phytologia 22(1): 50 | 1971 |
| Asteraceae | ** |
Critonia nubigenus
| (Benth.) R.M. King & H. Rob. | | |
| Asteraceae | |
Critonia paneroi
| B.L. Turner | Phytologia 80: 145 | 1996 |
| Asteraceae | |
Critonia parviflora
| (Sw.) DC. | Prodr. 5: 140 | 1836 |
| Asteraceae | |
Critonia peninsularis
| (Brandegee) R.M. King & H. Rob. | Phytologia 22: 50 | 1971 |
| Asteraceae | |
Critonia platychaeta
| (Urb.) R.M. King & H. Rob. | Phytologia 23: 405 | 1972 |
| Asteraceae | |
Critonia portoricensis
| (Urb.) Britton & P. Wilson | Sci. Surv. Porto Rico & Virgin Islands 6: 291 | 1925 |
| Asteraceae | |
Critonia pseudodalea
| DC. | Prodr. 5: 140 | 1836 |
| Asteraceae | |
Critonia quadrangularis
| (DC.) R.M. King & H. Rob. | Phytologia 22(1): 50 | 1971 |
| Asteraceae | |
Critonia sexangularis
| (Klatt) R.M. King & H. Rob. | Phytologia 22(1): 50 | 1971 |
| Asteraceae | |
Critonia siltepecana
| (B.L. Turner) R.M. King & H. Rob. | Phytologia 71(3): 177 | 1991 |
| Asteraceae | |
Critonia spinaciifolia
| (DC.) R.M. King & H. Rob. | Phytologia 22: 50 | 1971 |
| Asteraceae | |
Critonia stigmatica
| (Urb. & Ekman) R.M. King & H. Rob. | Phytologia 22: 50 | 1971 |
| Asteraceae | |
Critonia tenuifolia
| (Kunth) V.M. Badillo | Ernstia 10: 10 | 1982 |
| Asteraceae | |
Critonia thyrsigera
| (Hieron.) R.M. King & H. Rob. | Phytologia 22: 50 | 1971 |
| Asteraceae | |
Critonia thyrsoidea
| (Moc. ex DC.) R.M. King & H. Rob. | Phytologia 22(1): 50 | 1971 |
| Asteraceae | |
Critonia tuxtlae
| R.M. King & H. Rob. | Phytologia 58(4): 262, f. | 1985 |
| Asteraceae | |
Critonia wilburii
| R.M. King & H. Rob. | Phytologia 69(2): 87–89, f. 1 | 1990 |
| Asteraceae | |
Critonia yashanalensis
| (Whittem.) R.M. King & H. Rob. | Phytologia 69(2): 89 | 1990 |