| Name | Bidens squarrosa var. speciosa Roseman |
| Authorship | Roseman |
| Rank | Variety |
| Placed in | Bidens squarrosa Kunth |
| Citation | 1990 Phytologia 69: 181 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Bidens squarrosa var. speciosa Roseman |
| Identification made in | [no date] (2) |
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