Coryphantha salm-dyckiana (Cactus)

A beautiful specimen of a globose cactus native to Mexico. It has a dark green stem with numerous protruding tubercles. The areola from which the spines come out are white and fluffy. The radial, radially arranged spines are yellowish white , thin, with dark tips while the central ones are 2-3 in number, longer than the radials, more robust and darker. The flowers bloom at the apex of the stem, they are large with pale yellow petals.