| Name | Corallina cuvieri f. densa (Collins) Yendo |
| Authorship | (Collins) Yendo |
| Rank | Forma |
| Placed in | Corallina cuvieri J. V. Lamouroux |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Corallina cuvieri f. densa (Collins) Yendo |
| Identification made in | [no date] (3) |