| Name | Caladenia longiclavata var. rhomboidiformis (E. Coleman) A. S. George |
| Authorship | (E. Coleman) A. S. George |
| Rank | Variety |
| Placed in | Caladenia longiclavata E. Coleman |
| Citation | 1971 Nuytsia 1: 173 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Caladenia longiclavata var. rhomboidiformis (E. Coleman) A. S. George |
| Identification made in | [no date] (1) |