CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous, please submit new counts, or report erroneous counts.
CCDB → Angiosperms → Proteaceae → Placospermum
| Taxon name | Status | Median (n) |
| Placospermum coriaceum None | Synonym of Placospermum coriaceum C. T. White & W. D. Francis | 7 |