Pleiospilos Nelii, Splitrock, Living Granite. Orange Flowers Buds Pot Stock Image

Pleiospilos nelii, the split rock, splitrock or living granite,is a species of flowering plant in the family Aizoaceae, native to South Africa. It grows in semi-arid areas with rainfall of between 150mm and 300mm, in the Karoo of South Africa or in the Mediterranean. The common name `split rock` refers to the appearance of the plant`s leaves.Pleiospilos nelii is a succulent perennial which can reach a height of 5–8 cm 2–3 in and a diameter of about 10 cm 4 in. This very short-stemmed, nearly stemless plant has one or more pairs of opposite, almost hemispherical, grey-green or brownish leaves. The surface of the leaves has many small dark spots. A new pair of leaves is produced each year, replacing an older pair. This plant closely resembles a small cracked rock hence the common name, an appearance which may have evolved as a defence against herbivory. The superficially daisy-like flowers are yellow-orange, 6–7.5 cm 2–3 in across, and emerge from the plant`s apical bud. The flowers are large in relation to the size of the plant. Each flower opens in the afternoon and closes at sunset, over a bloom period of several days. P. nelii is one of several plants cultivated for their rocklike appearance. They are sometimes collectively called mesembs. In temperate regions it is grown under glass for protection from excessive rain and hard freezes. Orange flowers buds.