| Name | Bionectria Spegazzini |
| Authorship | Spegazzini |
| Rank | Genus |
| Placed in | Bionectriaceae Samuels & Rossman |
| Contains | Bionectria pityrodes Schroers Bionectria sp. |
| Remarks | Type species: B. tonduzi Spegazzini |
| Citation | 1919 Bol. Acad. Nac. Ci. Republ. Argent. 23: 563 |