Henckelia umbellata Kanthraj & K.N.Nair
Henckelia Spreng. Perennial caulescent herbs. Stems erect tosometimes decumbent, 30–150 cm long, rooting from the woody base, cm long, cylindrical, green to dark purplishbrown, indumentum white with Leaves opposite, usually in unequal pairs witha large and a slightly smaller...