| Name | Austrosmittium aussiorum M. C. Williams & Lichtwardt |
| Authorship | M. C. Williams & Lichtwardt |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Austrosmittium Lichtwardt & M. C. Williams |
| Citation | 1990 Canad. J. Bot. 68: 1059 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Austrosmittium aussiorum M. C. Williams & Lichtwardt |
| Identification made in | [no date] (1) |