| Name | Helianthus pauciflorus subsp. subrhomboideus (Rydb.) O. Spring & E. Schilling |
| Authorship | (Rydberg) O. Spring & E. Schilling |
| Rank | Subspecies |
| NomenclaturalStatus | Unknown |
| Placed in | Helianthus pauciflorus Nuttall |
| Remarks | Created from NEVP Ingest: Helianthus pauciflorus subspecies subrhomboideus (Rydb.) O. Spring & E. Schilling |
| GUID | urn:uuid:06cd5f0b-ca0b-4aa7-bde9-b08e0f18e513 |
| Holdings | 14 Specimens held in the Harvard University Herbaria identified as Helianthus pauciflorus subsp. subrhomboideus (Rydb.) O. Spring & E. Schilling |
| Identification made in | [no date] (14) |
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