Family: Apocynaceae

Origin, Description & Uses
Pachypodium saundersii (star of the Lundi, kudu lily, rathbonia) is a striking succulent shrub native to southern tropical and southern Africa, particularly regions of South Africa and Zimbabwe. It typically grows in dry, rocky habitats where water is limited. The plant is best known for its swollen, bottle-shaped trunk covered in sharp spines and its glossy green leaves that cluster near the branch tips. In season, it produces showy, star-shaped white to pale pink flowers that make it a popular ornamental plant for arid gardens and succulent collections. Its dramatic form and drought tolerance make it especially valued in xeriscaping and rock gardens.

Risks & Threats
This species is generally considered low risk in cultivation and is not known to be invasive. However, like other members of the Pachypodium genus, it has sharp spines that can cause physical injury if handled carelessly, and it produces a milky sap that may irritate skin or be toxic if ingested. It should be planted thoughtfully in areas where children or pets might come into contact with it. In its native range, habitat disturbance could pose localized threats, but overall the species remains relatively stable and is not considered globally at risk.

High Risk Traits:

• Can grow in regions with arid tropical climates
  
• Spiny
  
• Spines and sap deter animal browsing
  
• Genus reportedly toxic
  
• Reproduces by seeds
  
• Seeds likely dispersed by wind and people

Low Risk Traits:

• No reports of invasiveness or naturalization to date
  
• Landscaping and ornamental value
  
• Prefers full sun and well-drained soil (may limit ability to escape)
  
• Not reported to spread vegetatively
  
• Reaches maturity in 4-5 years
  
• Seeds reported to rapidly lose viability