| Central and Southern California Ranges | Level 3 (Parent) |
|          Central California Coast Ranges | Level 4 |
|                  Santa Cruz Mountains | Level 5 (Child) |
|                  Gabilan Range | Level 5 (Child) |
|                  Santa Lucia Range | Level 5 (Child) |
|                  Diablo Range | Level 5 (Child) |
|                  San Luis Obispo Ranges | Level 5 (Child) |
|                  Temblor Range | Level 5 (Child) |
|          Transverse Ranges | Level 4 (Sibling) |
|          Peninsular Southern California Ranges | Level 4 (Sibling) |