| Name | Stereocaulon sasakii var. tomentosoides I. M. Lamb |
| Authorship | I. M. Lamb |
| Rank | Variety |
| Placed in | Stereocaulon sasakii Zahlbruckner |
| Citation | 1977 J. Hattori Bot. Lab. 43: 230 |
| Holdings | 21 Specimens held in the Harvard University Herbaria identified as Stereocaulon sasakii var. tomentosoides I. M. Lamb |
| Identification made in | [no date] (21) |