| Ribes amictum Greene | Ribes roezlii Regel var. amictum (Greene) Jeps. | | | Ribes amictum Greene | Ribes roezlii Regel var.amictum (Greene) Jeps. | 31775 | 413489 |
| Ribes cruentum Greene | Ribes roezlii Regel var. cruentum (Greene) Rehder | | | Ribes cruentum Greene | Ribes roezlii Regel var.cruentum (Greene) Rehder | 31787 | 413493 |
| Ribes lobbii A. Gray | | a | | Ribes lobbii A. Gray | | 31829 | |
| Ribes roezlii Regel | | a | | Ribes roezlii Regel | | 31858 | |
| Ribes speciosum Pursh | | a | | Ribes speciosum Pursh | | 31867 | |
| Ribes californicum Hook. & Arn. var. hesperium (McClatchie) Jeps. | | a | i | Ribes californicum Hook. & Arn. var.hesperium (McClatchie) Jeps. | | 315172 | |
| Ribes hesperium McClatchie | Ribes californicum Hook. & Arn. var. hesperium (McClatchie) Jeps. | | | Ribes hesperium McClatchie | Ribes californicum Hook. & Arn. var.hesperium (McClatchie) Jeps. | 315173 | 315172 |
| Ribes menziesii Pursh | | a | | Ribes menziesii Pursh | | 316228 | |
| Ribes amarum McClatchie | | a | | Ribes amarum McClatchie | | 410538 | |
| Ribes amarum McClatchie var. hoffmannii Munz | Ribes amarum McClatchie | | i | Ribes amarum McClatchie var.hoffmannii Munz | Ribes amarum McClatchie | 410539 | 410538 |
| Ribes roezlii Regel var. amictum (Greene) Jeps. | | a | i | Ribes roezlii Regel var.amictum (Greene) Jeps. | | 413489 | |
| Ribes roezlii Regel var. cruentum (Greene) Rehder | | a | i | Ribes roezlii Regel var.cruentum (Greene) Rehder | | 413493 | |
| Ribes roezlii Regel var. roezlii | | a | i | Ribes roezlii Regel var.roezlii | | 413536 | |
| Ribes thacherianum (Jeps.) Munz | | a | | Ribes thacherianum (Jeps.) Munz | | 448842 | |
| Ribes menziesii Pursh var. thacherianum Jeps. | Ribes thacherianum (Jeps.) Munz | | i | Ribes menziesii Pursh var.thacherianum Jeps. | Ribes thacherianum (Jeps.) Munz | 448843 | 448842 |
| Ribes californicum Hook. & Arn. | | a | | Ribes californicum Hook. & Arn. | | 465838 | |
| Ribes californicum Hook. & Arn. var. californicum | | a | i | Ribes californicum Hook. & Arn. var.californicum | | 465850 | |
| Ribes victoris Greene | | a | | Ribes victoris Greene | | 465860 | |
| Ribes amarum McClatchie var. amarum | Ribes amarum McClatchie | | i | Ribes amarum McClatchie var.amarum | Ribes amarum McClatchie | 484636 | 410538 |
| Ribes menziesii Pursh var. menziesii | Ribes menziesii Pursh | | i | Ribes menziesii Pursh var.menziesii | Ribes menziesii Pursh | 484642 | 316228 |