| Name | Xanthidium horridum var. decoratum A. M. Scott & Prescott | 
| Authorship | A. M. Scott & Prescott | 
| Rank | Variety | 
| NomenclaturalStatus | Unknown | 
| Placed in | Xanthidium horridum Skuja | 
| Remarks | Created from Taxon Name Import: Xanthidium horridum var. decoratum A.M.Scott & G.W.Prescott | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Xanthidium horridum var. decoratum A. M. Scott & Prescott | 
| Identification made in | [no date] (2) | 
