| Name | Neoorthocaulis attenuatus (Martius) L. Söderström, De Roo & Hedderson |
| Authorship | (Martius) L. Söderström, De Roo & Hedderson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Neoorthocaulis L. Söderström, De Roo & Hedderson |
| Citation | 2010 Phytotaxa 3: 49 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Neoorthocaulis attenuatus (Martius) L. Söderström, De Roo & Hedderson |
| Identification made in | [no date] (3), 2018 (1), 2019 (2) |