Senna holosericea's flowers are yellow in long axillary, it has five sepals and its pods are oblong.
Senna holosericea is a perennial herb with yellow flowers that is native to the Arabian peninsula, Chad, Djibouti, Egypt, Eritrea, Ethiopia, India, Pakistan, Socotra, Somalia and Sudan. Flowers are yellow in long axillary and terminal racemes. Has five petals, and ten stamens, anthers unequal in size: 2 large, 7mm long; 5 medium sized, 23 mm long and 3 small, 1mm long. Has pods that are oblong, slightly curved and conspicuously hairy. 
