| ORDER | : Gentianales |
| FAMILY | : Apocynaceae |
| GENUS | : Nerium L. |
| SPECIES | : oleander L. |
| BOTANICAL NAME | : Nerium oleander L. |
| SYNONYMS | : --- |
| COMMON NAME | : Oleander |
| TAMIL NAME | : Arali |
| HINDI NAME | : Kaner |
| HABIT : A small shrub with milky juice present. |
| LEAVES : Verticillate in 3 or 2 opposite, linear- lanceolate, narrow at both ends. |
| INFLORESCENCE : Terminal panicles of cymes. |
| FLOWERS : Pink, red or white, single or double, fragrant, bracteate. Bracts small, calyx divided to the base, lobes 5, linear, acute. Corolla campanulate, petals 5, rounded, overlapping, corona of 5 scales present in the throat of the corolla, each scale divides into 2-7 free segments. Stamens 5, included filaments short, anthers connivent into a cone and adherent to the stigma, connective produced into a feathery appendage. Carpels 2, distinct, style long, stigma dumb-bell shaped. |
| FRUIT : A pair of follicles, seeds many, comose. |
| FLOWERING AND FRUITING TIME : All the year round. |
| Its ethnomedicinal uses include treatment of diverse ailments such as heart failure, asthma, corns, cancer, diabetes, and epilepsy. |
| Less well appreciated are the skin care benefits of extracts of N. |
| oleander that include antibacterial, antiviral, immune, and even antitumor properties associated with topical use. |