| Name | Heterotheca oregona var. compacta (D. D. Keck) Semple |
| Authorship | (D. D. Keck) Semple |
| Rank | Variety |
| Placed in | Heterotheca oregona (Nuttall) Shinners |
| Citation | 1987 Brittonia 39: 382 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Heterotheca oregona var. compacta (D. D. Keck) Semple |
| Identification made in | [no date] (2) |
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