| Name | Blutaparon rigidum (B. L. Robinson & Greenman) Mears |
| Authorship | (B. L. Robinson & Greenman) Mears |
| Rank | Species |
| Placed in | Blutaparon Rafinesque |
| Citation | 1982 Taxon 31: 116 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Blutaparon rigidum (B. L. Robinson & Greenman) Mears |
| Identification made in | [no date] (1) |