| Perideridia americana (Nutt.) Rchb. ex Steud. |
Accepted |
 |
TRO |
|
| Perideridia bacigalupii T.I. Chuang & Constance |
Accepted |
 |
TRO |
|
| Perideridia bolanderi (A. Gray) A. Nelson & J.F. Macbr. |
Accepted |
 |
TRO |
|
| Perideridia bolanderi subsp. bolanderi |
Synonym |
 |
TRO |
|
| Perideridia californica (Torr.) A. Nelson & J.F. Macbr. |
Accepted |
 |
TRO |
|
| Perideridia erythrorhiza (Piper) T.I. Chuang & Constance |
Accepted |
 |
TRO |
|
| Perideridia gairdneri (Hook. & Arn.) Mathias |
Accepted |
 |
TRO |
|
| Perideridia gairdneri subsp. gairdneri |
Synonym |
 |
TRO |
|
| Perideridia gairdneri var. montana (Blank.) B. Boivin |
Synonym |
 |
TRO |
|
| Perideridia howellii (J.M. Coult. & Rose) Mathias |
Accepted |
 |
TRO |
|
| Perideridia kelloggii (A. Gray) Mathias |
Accepted |
 |
TRO |
|
| Perideridia lemmonii (J.M. Coult. & Rose) T.I. Chuang & Constance |
Accepted |
 |
TRO |
|
| Perideridia leptocarpa T.I. Chuang & Constance |
Accepted |
 |
TRO |
|
| Perideridia montana (Blank.) Dorn |
Accepted |
 |
TRO |
|
| Perideridia neurophylla (Maxim.) T.I. Chuang & Constance |
Synonym |
 |
TRO |
|
| Perideridia oregana (S. Watson) Mathias |
Accepted |
 |
TRO |
|
| Perideridia parishii (J.M. Coult. & Rose) A. Nelson & J.F. Macbr. |
Accepted |
 |
TRO |
|
| Perideridia parishii subsp. latifolia (A. Gray) T.I. Chuang & Constance |
Accepted |
 |
TRO |
|
| Perideridia parishii subsp. parishii |
Synonym |
 |
TRO |
|
| Perideridia peucedanoides (Kunth) M.Hiroe |
Synonym |
 |
WCSP (in review) |
|
| Perideridia pringlei (J.M. Coult. & Rose) A. Nelson & J.F. Macbr. |
Accepted |
 |
TRO |
|
| Perideridia rusbyi (J.M. Coult. & Rose) House |
Accepted |
 |
TRO |
|
| Perideridia simplex A.Nelson & J.F.Macbr. |
Unresolved |
 |
WCSP (in review) |
|
| Perideridia texana (A.Gray) M.Hiroe |
Unresolved |
 |
WCSP (in review) |
|