| Name | Hornungia procumbens (Linnaeus) Hayek |
| Authorship | (Linnaeus) Hayek |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Hornungia |
| Holdings | 107 Specimens held in the Harvard University Herbaria identified as Hornungia procumbens (Linnaeus) Hayek |
| Identification made in | [no date] (104), 1917 (3) |