A small species with twisted foliage and fragrant light blue flowers. Native of Bolivia and Argentina where it grows in small clusters in the arid scrublands. The leaves are silvery, terete and somewhat kinked. Its inflorescence is like that of a streptocarpa, with light blue fragrant flowers. Grow bright and airy for best results.

The largest form, native to the desert valleys of central Ecuador. Often found growing as a saxicole or on cacti, this form differs from the typical in being much larger, with a bulbous base that can reach three inches in diameter and strictly upright, fine reddish-brown leaves. The inflorescence is longer, exceeding the foliage by several inches, branched and producing many yellow flowers which have a mild fragrance. An easy species to cultivate. Grows into a nice slightly stoloniferous cluster and does well mounted or potted in a very loose, well-drained media.