| Matelea parvifolia (Torr.) Woodson, 1941 |
| Matelea patalensis (Donn. Sm.) Woodson, 1941 |
| Matelea pavonii (Decne.) Woodson, 1941 |
| Matelea pedunculata (Decne.) Woodson, 1941 |
| Matelea petiolaris (A. Gray) Woodson, 1941 |
| Matelea picturata (Hemsl.) Woodson, 1941 |
| Matelea pilosa (Benth.) Woodson, 1941 |
| Matelea pittieri (Standl.) Woodson, 1941 |
| Matelea pringlei (A. Gray) Woodson, 1941 |
| Matelea producta (Torr.) Woodson, 1941 |
| Matelea prostrata (Cav.) Woodson, 1941 |
| Matelea pueblensis (Brandegee) Woodson, 1941 |
| Matelea purpusii (Brandegee) Woodson, 1941 |
| Matelea pusilliflora L.O. Williams, 1968 |
| Matelea quercetorum (Standl.) W.D. Stevens, 1983 |
| Matelea quirosii (Standl.) Woodson, 1941 |
| Matelea reticulata (Engelm. ex A. Gray) Woodson, 1941 |
| Matelea rogersii Woodson, 1950 |
| Matelea rupestris (Brandegee) Woodson, 1941 |
| Matelea sagittifolia (A. Gray) Woodson ex Shinners, 1964 |