| Piperaceae | |
Trianaeopiper bullatum
| Trel. | Proc. Amer. Philos. Soc. 67: 50, f. s.n. | 1928 |
| Piperaceae | |
Trianaeopiper bullatum
| Cuatrec. | Revista Acad. Colomb. Ci. Exact. 7: 51 | 1946 |
| Piperaceae | |
Trianaeopiper confertinodum
| Trel. & Yunck. | Piperac. N. South Amer. 1: 423, f. 381 | 1950 |
| Piperaceae | |
Trianaeopiper contraverrugosa
| Cuatrec. | Revista Acad. Colomb. Ci. Exact. 7: 51, t. 1 | 1946 |
| Piperaceae | |
Trianaeopiper cordilimbum
| (C. DC.) Trel. | Proc. Amer. Philos. Soc. 67: 50 | 1928 |
| Piperaceae | |
Trianaeopiper cuatrecasasii
| Trel. & Yunck. | Piperac. N. South Amer. 1: 424–425, f. 383 | 1950 |
| Piperaceae | |
Trianaeopiper ellsworthii
| Trel. & Yunck. | Piperac. N. South Amer. 1: 433–434, f. 393 | 1950 |
| Piperaceae | |
Trianaeopiper enckeaespicum
| Trel. & Yunck. | Piperac. N. South Amer. 1: 424, f. 382 | 1950 |
| Piperaceae | |
Trianaeopiper filistilum
| (C. DC.) Trel. & Yunck. | Piperac. N. South Amer. 1: 431 | 1950 |
| Piperaceae | |
Trianaeopiper garciae
| Trel. & Yunck. | Piperac. N. South Amer. 1: 430, f. 390 | 1950 |
| Piperaceae | |
Trianaeopiper haughtii
| Yunck. | Caldasia 6(27): 38 | 1953 |
| Piperaceae | |
Trianaeopiper killipi
| Trel. | Proc. Amer. Philos. Soc. 67: 335, t. | 1928 |
| Piperaceae | |
Trianaeopiper mexiae
| Trel. & Yunck. | Piperac. N. South Amer. 1: 432–433, f. 392 | 1950 |
| Piperaceae | |
Trianaeopiper pedunculatum
| (C. DC.) Trel. | Proc. Amer. Philos. Soc. 67: 50 | 1928 |
| Piperaceae | |
Trianaeopiper santarosanum
| Trel. | Proc. Amer. Philos. Soc. 67: 336, t. | 1928 |
| Piperaceae | |
Trianaeopiper silvaticum
| Cuatrec. | Revista Acad. Colomb. Ci. Exact. 7: 51 | 1946 |
| Piperaceae | |
Trianaeopiper sneidernii
| Yunck. | Svensk Bot. Tidskr. 51: 538 | 1957 |
| Piperaceae | |
Trianaeopiper trianae
| (C. DC.) Trel. | Proc. Amer. Philos. Soc. 67: 50 | 1928 |
| Piperaceae | |
Trianaeopiper umbriculum
| Cuatrec. | Revista Acad. Colomb. Ci. Exact. 7: 51 | 1946 |