Cereus hankeanus is a rare tree-like cactus with segmented branches that arise from the main stem. It grows up to 12 feet (3.7 m) tall…
Derivation: Unclear origin and meaning
Whereas the generic name must be unique, there are often two or more genera with the same specific epithet. The same epithet can also be used within a species for subspecies, varieties, and forms.
Here is a full list of succulents with this epithet. Click on the photo or the name of the plant for which you wish to see further information.