| Name | Xylorhiza cognata (H. M. Hall) T. J. Watson |
| Authorship | (H. M. Hall) T. J. Watson |
| Rank | Species |
| Placed in | Xylorhiza Nuttall |
| GUID | urn:lsid:ipni.org:names:261072-1 |
| Holdings | 18 Specimens held in the Harvard University Herbaria identified as Xylorhiza cognata (H. M. Hall) T. J. Watson |
| Identification made in | [no date] (14), 1972 (4) |
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