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CCDB → Angiosperms → Goodeniaceae → Crossotoma
| Taxon name | Status | Median (n) |
| Scaevola spinescens R. Br. | Synonym of Crossotoma spinescens (R. Br.) de Vriese | 8 |
| Scaevola spinescens R. Br. | Synonym of Crossotoma spinescens (R. Br.) de Vriese | 8 |