Titanopsis calcarea

    Botanical Name

    Titanopsis calcarea

    Other names

    Sheep's tongue, jewel plant, living stone, skilpadvoetjie (Afrikaans), kalkvygie (Afrikaans)

     

    Mesembrianthemaceae, formerly Aizoaceae

    Dimensions

    A small and low succulent, growing in clumps of basal rosettes of around 8 cm in diameter, usually under 10cm; from the name: 'looking like limestone', blending with its typical environment of small rocks and sandy earth; described as living rocks

    Description of Stem

     

    Description of Leaves

    Grey-green leaves of up to 2,5cm with irregular to round, wart-like patches or tubercles at each broad, truncate leaf apex, varying in colour from whitish, beige, red or grey, varying according to the geographic area where it is found

    Description of flowers

    Yellow mesem-type flowers of nearly 2cm in diameter; the inner flower part characteristically erect

    Description of seed/fruit

    Persistent star-shaped capsule, cracking open in a characteristic pattern

    Description of roots

     

    Variation

     

    Propagation and Cultivation

    Grown from seed or by dividing clumps, as potted plants on window sills or in dry gardens; low watering, a little more in winter, the plant's growing season; grows in full sun apart from the height of summer, when some shade is beneficial

    Tolerances

    Heat and cold tolerant; will grow in varying soil acidity

    Uses

    The most commonly cultivated garden plant of the genus;

    Ecological rarity

     

    Pests and Diseases

     

    Other

    A variation with irregular looking flowers exists

    Location

    Dry, semi-desert and Karoid type open veld in full or much sun of varying acidity

    Distribution

    Northern Cape

    Country

    South Africa