| Plantaginaceae | |
Tetranema bicolor
| L.O. Williams | Fieldiana, Bot. 34(8): 127, f. 4 | 1972 |
| Plantaginaceae | |
Tetranema cymosum
| L.O. Williams | Fieldiana, Bot. 34(8): 129, f. 5 | 1972 |
| Plantaginaceae | ** |
Tetranema evoluta
| Donn. Sm. | Proc. Acad. Nat. Sci. Philadelphia | |
| Plantaginaceae | ! |
Tetranema evolutum
| Donn. Sm. | Bot. Gaz. 14(2): 29 | 1889 |
| Plantaginaceae | |
Tetranema floribundum
| Hammel & Grayum | Phytologia 79(4): 276–279, f. 4 | 1995 |
| Plantaginaceae | |
Tetranema gamboanum
| Grayum & Hammel | Phytologia 79(4): 270, f. 1–2 | 1995 |
| Plantaginaceae | |
Tetranema megaphyllum
| (Brandegee) L.O. Williams | Fieldiana, Bot. 34(8): 131 | 1972 |
| Plantaginaceae | ! |
Tetranema mexicanum
| Benth. | Edwards's Bot. Reg. 29: t. 52 | 1843 |
| Plantaginaceae | |
Tetranema michaelfayanum
| Christenh. | Phytotaxa 14: 57–58 | 2010 |
| Plantaginaceae | |
Tetranema nutans
| Sweet | Hort. Brit. (ed. 2) 149 | 1830 |
| Plantaginaceae | |
Tetranema roseum
| (M. Martens & Galeotti) Standl. & Steyerm. | Publ. Field Mus. Nat. Hist., Bot. Ser. 23(5): 235 | 1947 |