| Name | Erysimum occidentale (S. Watson) B. L. Robinson |
| Authorship | (S. Watson) B. L. Robinson |
| Rank | Species |
| Placed in | Erysimum Linnaeus |
| Holdings | 12 Specimens held in the Harvard University Herbaria identified as Erysimum occidentale (S. Watson) B. L. Robinson |
| Identification made in | [no date] (12) |
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