| Name | Sequoia washingtoniana (Winslow) Sudworth |
| Authorship | (Winslow) Sudworth |
| Rank | Species |
| Placed in | Sequoia |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Sequoia washingtoniana (Winslow) Sudworth |
| Identification made in | [no date] (3) |