| Name | Pseudostaurosira brevistriata var. papillosa (A.Cleve) Claudia Zimm., Poulin & Pierritz |
| Authorship | (A. Cleve) Claudia Zimm.; Poulin & Pierritz |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Pseudostaurosira brevistriata (Grunow) D.M.Williams & Round |
| Remarks | Created from Taxon Name Import: Pseudostaurosira brevistriata var. papillosa (A.Cleve) Claudia Zimm., Poulin & Pierritz |