Osteospermum is genus belonging to a Calenduleae, one of the little tribes of the sunflower family (Asteraceae). It used to belong to the genus Dimorphoteca, but only a annual species remain in this genus. A perennials belong to Osteospermum. A genus Osteospermum is as well closely related the little genus Chrysanthemoides, like C. incana & C. monilifera.

A scientific title is from either a Greek osteon (= bone) and Latin spermum (= seed). It has been given many most common list: African Daisy, South African Daisy, Cape Daisy & Blue-eyed Daisy.

There are astir L metal money, indigene to Africa, 35 species within southern Africa, & southwestern Arabia. It is half-hardy perennials or subshrubs. So it don't exist outdoor wintry conditions, however there exists however the wide range of hardiness.

Their surrogate (seldom paired) leaves are green, but a select few beautiful varicoloured forms survive. A leaf form is lancelike. A leaf margin is entire, however healthy types come toothed.

A daisy-prefer flowers consists of disc florets and ray florets, growing solitary at a prevent of branches or even for instance around inflorescences of terminal corymbose cymes. A disc florets came pseudo-bisexual & come inside many colors like blue, yellowness & purple. a healthy types normally indicate a dark blue center in the disc until the yellow pollen is shed. A ray florets come female & come incurred diverse colors like white, cream, pink, purple, mauve to yellowness. A select few cultivars have "spooned" flower petal like "Pink Whirls". Several coinage flower another instance late summertime, caused per cooler nighttime temperatures. Healthy types indicate luxuriant flowering in the spring, however it don't acquire another dislodge of flowers.

Species
Osteospermum acanthospermum Osteospermum amplectens Osteospermum attenuatum Osteospermum australe Osteospermum barberae Osteospermum burttianum Osteospermum calendulaceum L. f. : Foul Roger (equivalent word of Oligocarpus calendulaceus) Osteospermum caulescens Osteospermum clandestinum (equivalent word of Tripteris clandestina) Osteospermum dentatum Osteospermum ecklonis (DC.) Norl. : Cape Marguerite, Blue-&-white Daisybush Osteospermum fruticosum (L.) Norl. : Trailing African Daisy, Fruticose Daisybush Osteospermum grandidentatum : Yellow Trailing Daisy Osteospermum grandiflorum Osteospermum hyoseroides Osteospermum imbricatum Osteospermum jucundum (Phill.) T. Norl. : To the south African Daisy Osteospermum microphyllum Osteospermum monocephalum (Oliv. & Hiern) Norl. Osteospermum muricatum Osteospermum oppositifolium (equivalent word of Tripteris oppositifolia) Osteospermum pinnatum Osteospermum polygaloides Osteospermum potbergense AR Wood & B. Nord Osteospermum rigidum Osteospermum rotundifolium Osteospermum sinuatum (DC.) Norl. (equivalent word of Tripteris sinuata) Osteospermum spinescens Osteospermum subulatum DC. Osteospermum tomentosum Osteospermum triquetrum L. f.

The phylogenetic study has revealed that several changes experienced to exist as processed to this genus: Osteospermum segment Blaxium belongs in the genus Dimorphotheca a subgenus Tripteris got to exist as separated from either Osteospermum a genus Oligocarpus has to exist as separated from either Osteospermum Osteospermum sanctae-helenae, autochthonous to St. Helena, belongs to Oligocarpus.

Fresh metal money come however existence found, like O. australe, O. burttianum & O. potbergense.

Osteospermum flowers come popular in the nursery trade. Propagation is primarily carried out by cuttings. Many hybrids and cultivars own been grown by owning the wide range of tropical colors. yellowness cultivars tend to have a yellow center (another time off-bone).

One of a virtually all popular cultivars is Osteospermum "Pink Whirls", which features purple to lavender-blue "spooned" flower petal in the blue disk. These are an evergreen subshrub with green, somewhat glossy, lancelike paired leaves. It grows to the height of Forty cm. At nght or even whenever these are acquiring colder, a flower petal close.

More cultivars include : Osteospermum "African Queen", O. "Apricot", O. "Biera", O. "Big Pink", O. "Bodegas Pink", O. "Buttermilk", O."Chris Brickell", O. "Duet", O."Giles Gilbey", O. "Hopleys", O. "Ice White", O. "Nairobi Purple", O. "Passion Mix", O. "Pink", O. "Pink Beauty", O. "Silver Sparkler", O. "Starshine", O."Stringston Gemma", O. "Sunkist", O. "White Whirls" & O."Whirlygig".