Popping Pod is a herb with curiously shaped blue flowers and
spindle-shaped tuberous roots.
The big bisexual flowers are violet, 2.2-5.5 cm long, outside
hairy; petals round, about 1.6 x 1.5 cm. Sepal-tube is yo to 6 mm,
outside woolly; sepals linear-lanceshaped, 0.9-2 cm.
A tropical perennial growing up to a height of 16 cm with a hairy stem.
The simple leaves are opposite and elliptic; the plant only flowers after the
start of the rainy season. It has thick finger-like roots.
The ripe fruits, in a pod with 7-8 seeds each, burst open, when they get wet
and the black seeds are hurdled away, inspiring the common name.
Popping Pod is native to tropical America, widely naturalized in
Tropical Asia and Africa.
Medicinal uses:
In folk medicine and Ayurvedic medicine it has been used as a diuretic,
anti-diabetic, antipyretic, analgesic, antihypertensive, gastroprotective,
and to treat gonorrhea.