| Name | Packera porteri (Greene) C. Jeffrey |
| Authorship | (Greene) C. Jeffrey |
| Rank | Species |
| Placed in | Packera A. Löve & D. Löve |
| Citation | 1992 Kew Bull. 47(1): 101 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Packera porteri (Greene) C. Jeffrey |
| Identification made in | 2109 (1) |
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