Adenium Pink . See more ideas about Adenium, Desert rose, Planting flowers. Adenium obesum is a poisonous species of flowering plant belonging to tribe Nerieae of subfamily Apocynoideae of the dogbane family, Apocynaceae, that is native to the Sahel regions, south of the Sahara (from Mauritania and Senegal to Sudan). Buy Adenium Single Layer Pink Flower Plant Online at best ... (Charlotte Richardson) Adenium "paddle shaped" crested Scientific name : Adenium Origin : Thailand Flower colour : soft pink Soil : cactus soil/ very well drained sun/shade : full sun watering. See more ideas about Adenium, Desert rose, Planting flowers. From Chrome research: "Adeniums are basically long lived, succulent perennials from tropical regions. Adenium "paddle shaped" crested Scientific name : Adenium Origin : Thailand Flower colour : soft pink Soil : cactus soil/ very well drained sun/shade : full sun watering. Adenium obesum is a poisonous species