| Name | Heterotheca fulcrata var. arizonica Semple |
| Authorship | Semple |
| Rank | Variety |
| Placed in | Heterotheca fulcrata (Greene) Shinners |
| Citation | 1987 Brittonia 39: 381 |
| Holdings | 16 Specimens held in the Harvard University Herbaria identified as Heterotheca fulcrata var. arizonica Semple |
| Identification made in | [no date] (2), 1987 (5), 1993 (9) |
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