| Name | Orthotrichum laevigatum var. kingianum (Lesquereux) Grout |
| Authorship | (Lesquereux) Grout |
| Rank | Variety |
| Placed in | Orthotrichum laevigatum J. E. Zetterstedt |
| Citation | 1935 Moss Fl. N. Amer. 2: 113 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Orthotrichum laevigatum var. kingianum (Lesquereux) Grout |
| Identification made in | [no date] (4) |