| Arecaceae | |
Iriartella ferreyrae
| H.E. Moore | Gentes Herbarum 9: 274–282 | 1963 |
| Arecaceae | |
Iriartella pruriens
| (Spruce) Barb. Rodr. | Sert. Palm. Brasil. 2: 102 | 1903 |
| Arecaceae | |
Iriartella setigera
| (Mart.) H. Wendl. | Bonplandia (Hannover) 8: 104 | 1860 |
| Arecaceae | |
Iriartella spruceana
| (Barb. Rodr.) Barb. Rodr. | Sert. Palm. Brasil. 1: 18 | 1903 |
| Arecaceae | |
Iriartella stenocarpa
| Burret | Notizbl. Bot. Gart. Berlin-Dahlem 11: 233 | 1931 |