Chiastophyllum oppositifolium
English: Lamb's-tail; Gold drop.
Dutch: Gouddruppeltje.
Synonym: Cotyledon oppositifolia; Umbilicus oppositifolius.
Region: Caucasus.
Habitat: shady mountain areas; full sun or in partial shade; does not need nutritious soil.
Botany
Succulent, perennial plant; hardy, prostrate evergreen; 20 to 25 cm tall.
Leaves: large, fleshy.
Inflorescence: racemes of tiny, sulphur-yellow flowers.
Flowers: yellow; blooms in June and July.