Published February 1, 2016 at 1127 × 844 in January 2016: moist again Next » Jewel-box Cassia This is an attractive local shrub, Senna coronilloides, in the pea family. Like a jewel-box, it is showing off shiny jet-black seeds in brown wide-open seed-pods. There are new season blooms looking like buttercups, and compound green leaves.