| Name | Helicostylum |
| Authorship | |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Thamnidiaceae |
| Contains | Helicostylum cordense B. S. Mehrotra & B. R. Mehrotra Helicostylum sp. |
| Name | Helicostylum |
| Authorship | |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Thamnidiaceae |
| Contains | Helicostylum cordense B. S. Mehrotra & B. R. Mehrotra Helicostylum sp. |