Name: Cephalocereus royenii (L.) Britton & Rose
| Is synonym of | Pilosocereus royenii | |
| Reference | A Systematic Vademecum to the Vascular Plants of Sint Eustatius | |
| Is synonym of | Pilosocereus royenii | |
| Reference | A Systematic Vademecum to the Vascular Plants of Sint Eustatius | |