Umbilicus (syn. Chiastophyllum) oppositifolium
Excellent member of the Crassulaceae which means it is a succulent basically but one that eschews the arid sunny spot in favor of lusher environs like our shade garden with dairy manure mulch. Makes a thick clump of fleshy green leaves with taller stems of pendulous strings of beads yellow flowers. Very easy to please and a show stealer in bloom.