Odontarrhena troodi
Odontarrhena troodi is a high perennial subshrub. The leaves are long, obovate to spatulate in shape, covered with a silvery indumentum. Flowering and sterile shoots are found on the same plant; on sterile shoots the leaves form terminal clusters. Flowers have long golden-yellow petals. The siliques are long, elliptic and glabrous. The plant flowers from May to July.