| Name | Blastus tomentosus Bakhuizen f. |
| Authorship | Bakhuizen f. |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Blastus |
| Citation | 1943 Meded. Bot. Mus. Herb. Rijks Univ. Utrecht 91: 276 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Blastus tomentosus Bakhuizen f. |
| Identification made in | [no date] (3) |