அகத்திக்கீரை (Humming Bird Tree Leaves) in கீரைகள் (Greens)

The leaves of the Sesbania grandiflora tree, also known as the vegetable hummingbird or agathi keerai, have many uses:

Food

The leaves are edible and can be used in salads, curries, and palya (a curry made with mustard seeds, red chilies, coconut, and jaggery). The flowers can be eaten by dipping them in batter and frying them, or added to dishes in Southeast Asia and Sri Lanka.
Medicine
The leaves are used in traditional Ayurvedic medicine and have many health benefits, including:

Boosting immunity

Antimicrobial effects

Regulating diabetes

Preventing cancer

Reducing headaches

Improving digestion

Strengthening eye nerves

Curing canker sores
Other uses

The leaves can also be used as a tonic, diuretic, and laxative. The juice from the leaves can be applied to the forehead to reduce headaches.

The Sesbania grandiflora tree is native to India, the Philippines, Malaysia, Indonesia, and Mexico. The tree's flowers and leaves are rich in vitamins and minerals, and flavonoids and terpenes.