| Name | Collinsonia tuberosa Michaux |
| Authorship | Michaux |
| Rank | Species |
| Placed in | Collinsonia Linnaeus |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Collinsonia tuberosa Michaux |
| Identification made in | [no date] (1), 1962 (1) |
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