| Ivesia alpicola Rydb. ex Howell |
Synonym |
 |
TRO |
| Ivesia aperta (J.T. Howell) Munz |
Accepted |
 |
TRO |
| Ivesia argyrocoma (Rydb.) Rydb. |
Unresolved |
 |
TRO |
| Ivesia arizonica (Eastw. ex J.T. Howell) Ertter |
Accepted |
 |
TRO |
| Ivesia arizonica var. saxosa (Brandegee) Ertter |
Accepted |
 |
TRO |
| Ivesia baileyi S. Watson |
Synonym |
 |
TRO |
| Ivesia baileyi var. beneolens (A. Nelson & J.F. Macbr.) Ertter |
Unresolved |
 |
TRO |
| Ivesia baileyi var. setosa S. Watson |
Synonym |
 |
TRO |
| Ivesia baileyi subsp. setosa (S. Watson) D.D. Keck |
Synonym |
 |
TRO |
| Ivesia beneolens (A. Nelson & J.F. Macbr.) Rydb. |
Synonym |
 |
TRO |
| Ivesia callida (H.M. Hall) Rydb. |
Synonym |
 |
TRO |
| Ivesia campestris (M.E. Jones) Rydb. |
Synonym |
 |
TRO |
| Ivesia chaetophora (Rydb.) Rydb. |
Synonym |
 |
TRO |
| Ivesia chandleri (Rydb.) Rydb. |
Accepted |
 |
TRO |
| Ivesia cryptocaulis (Clokey) D.D. Keck |
Accepted |
 |
TRO |
| Ivesia depauperata (Engelm. ex A. Gray) A. Gray |
Accepted |
 |
TRO |
| Ivesia eremica (Coville) Rydb. |
Synonym |
 |
TRO |
| Ivesia gordonii (Hook.) Torr. & A. Gray |
Synonym |
 |
TRO |
| Ivesia gordonii var. alpicola (Rydb. ex Howell) Ertter & Reveal |
Unresolved |
 |
TRO |
| Ivesia gordonii var. lycopodioides (A. Gray) S. Watson |
Synonym |
 |
TRO |
| Ivesia gordonii var. pygmaea (A. Gray) S. Watson |
Synonym |
 |
TRO |
| Ivesia gordonii var. ursinorum (Jeps.) Ertter & Reveal |
Unresolved |
 |
TRO |
| Ivesia gracilis Torr. & A. Gray |
Unresolved |
 |
TRO |
| Ivesia halophila A. Heller |
Unresolved |
 |
TRO |
| Ivesia jaegeri Munz & I.M. Johnst. |
Synonym |
 |
TRO |
| Ivesia kingii S. Watson |
Synonym |
 |
TRO |
| Ivesia kingii var. eremica (Coville) Ertter |
Unresolved |
 |
TRO |
| Ivesia lemmonii S. Watson |
Synonym |
 |
TRO |
| Ivesia longibracteata Ertter |
Unresolved |
 |
TRO |
| Ivesia lycopodioides A. Gray |
Synonym |
 |
TRO |
| Ivesia lycopodioides subsp. megalopetala (Rydb.) D.D. Keck |
Synonym |
 |
TRO |
| Ivesia lycopodioides var. megalopetala (Rydb.) Ertter & Reveal |
Unresolved |
 |
TRO |
| Ivesia lycopodioides subsp. scandularis (Rydb.) D.D. Keck |
Synonym |
 |
TRO |
| Ivesia lycopodioides var. scandularis (Rydb.) Ertter & Reveal |
Unresolved |
 |
TRO |
| Ivesia megalopetala (Rydb.) Rydb. |
Synonym |
 |
TRO |
| Ivesia mollis (Eastw.) Rydb. |
Accepted |
 |
TRO |
| Ivesia muirii A. Gray |
Synonym |
 |
TRO |
| Ivesia multifoliolata (Torr.) D.D. Keck |
Synonym |
 |
TRO |
| Ivesia mutabilis (Brandegee) Rydb. |
Accepted |
 |
TRO |
| Ivesia pallida Greene ex Rydb. |
Unresolved |
 |
TRO |
| Ivesia paniculata T.W. Nelson & J.P. Nelson |
Unresolved |
 |
TRO |
| Ivesia patellifera (J.T. Howell) Ertter |
Accepted |
 |
TRO |
| Ivesia pickeringii Torr. ex A. Gray |
Synonym |
 |
TRO |
| Ivesia pinnatifida S. Watson |
Synonym |
 |
TRO |
| Ivesia pityocharis Ertter |
Unresolved |
 |
TRO |
| Ivesia purpurascens (S. Watson) D.D. Keck |
Accepted |
 |
TRO |
| Ivesia purpurascens subsp. congdonis (Rydb.) D.D. Keck |
Synonym |
 |
TRO |
| Ivesia pygmaea A. Gray |
Synonym |
 |
TRO |
| Ivesia rhypara Ertter & Reveal |
Unresolved |
 |
TRO |
| Ivesia sabulosa (M.E. Jones) D.D. Keck |
Synonym |
 |
TRO |
| Ivesia santolinoides A. Gray |
Synonym |
 |
TRO |
| Ivesia saxosa (Lemmon ex Greene) Ertter |
Accepted |
 |
TRO |
| Ivesia scandularis (Rydb.) Rydb. |
Synonym |
 |
TRO |
| Ivesia sericoleuca (Rydb.) Rydb. |
Synonym |
 |
TRO |
| Ivesia setosa (S. Watson) Rydb. |
Synonym |
 |
TRO |
| Ivesia shockleyi S. Watson |
Synonym |
 |
TRO |
| Ivesia tridentata (Torr.) A. Gray |
Accepted |
 |
TRO |
| Ivesia tweedyi Rydb. |
Synonym |
 |
TRO |
| Ivesia unguiculata A. Gray |
Synonym |
 |
TRO |
| Ivesia utahensis S. Watson |
Synonym |
 |
TRO |
| Ivesia webberi A. Gray |
Synonym |
 |
TRO |