| Name | Knorringia sibirica (Laxmann) Tzvelev |
| Authorship | (Laxmann) Tzvelev |
| Rank | Species |
| Placed in | Knorringia (Czukavina) Tzvelev |
| Contains | Knorringia sibirica var. thomsonii (Meisner) S. P. Hong |
| Citation | 1987 Novosti Sist. Vyssh. Rast. 24: 76 |
| Holdings | 23 Specimens held in the Harvard University Herbaria identified as Knorringia sibirica (Laxmann) Tzvelev |
| Identification made in | [no date] (23) |