| Name | Malacothamnus fasciculatus subsp. fasciculatus |
| Authorship | |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Malacothamnus fasciculatus (Nuttall ex Torrey & A. Gray) Greene |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Malacothamnus fasciculatus subsp. fasciculatus |
| Identification made in | 1962 (1) |