Adenium Obesum Varieties . Adenium Obesum Seeds are not guaranteed to look exactly like the parent plant; some will look This is how new varieties are created. Adenium desert rose is commonly known by its deep red flowers and a swollen succulent stem. Desert Rose Live Plants, 10 Exclusive Varieties, Adenium ... (Millie McCormick) Adenium care guide: essential care instructions and what makes the desert rose special? Adenium coetaneum, Adenium honghel, Nerium obesum, Adenium arabicum, Adenium arboreum, Adenium micranthum, Adenium socotranum, Adenium somalense, Adenium speciosum. Adenium desert rose is commonly known by its deep red flowers and a swollen succulent stem. Origin and Habitat: East Africa; Northeast Africa (Senegal, Ethiopia, Somalia and Tanzania); Arabian Peninsula ( Aden, Saudi Arabia, Oman and Yemen. Heat Tolerance: Excellent Sun Exposure: Full sun Origin. 10Pcs Adenium Obesum Seeds Balcony Flowers Rain