| Name | Erigeron ortegae var. spinosus (Bentham) S. D. Sundberg |
| Authorship | (Bentham) S. D. Sundberg |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Erigeron ortegae S. F. Blake |
| Holdings | 9 Specimens held in the Harvard University Herbaria identified as Erigeron ortegae var. spinosus (Bentham) S. D. Sundberg |
| Identification made in | [no date] (1), 1986 (8) |
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