| Name | Nyssopsora echinata (Léveillé) Arthur |
| Authorship | (Léveillé) Arthur |
| Rank | Species |
| Placed in | Nyssopsora |
| Holdings | 16 Specimens held in the Harvard University Herbaria identified as Nyssopsora echinata (Léveillé) Arthur |
| Identification made in | [no date] (16) |