| Name | Malacothamnus fasciculatus var. laxiflorus (A. Gray) Kearney |
| Authorship | (A. Gray) Kearney |
| Rank | Variety |
| Placed in | Malacothamnus fasciculatus (Nuttall ex Torrey & A. Gray) Greene |
| GUID | urn:lsid:ipni.org:names:149666-2 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Malacothamnus fasciculatus var. laxiflorus (A. Gray) Kearney |
| Identification made in | [no date] (2), 2022 (1) |