| Name | Leucadendron spissifolium (Salisbury ex Knight) I. Williams |
| Authorship | (Salisbury ex Knight) I. Williams |
| Rank | Species |
| Placed in | Leucadendron |
| Citation | 1967 J. S. African Bot. 33: 142 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Leucadendron spissifolium (Salisbury ex Knight) I. Williams |
| Identification made in | [no date] (5) |