Dehradun Wood Sorrel is a stemless herb forming
bulbous bases without rootstock. Leaf-stalks are up to 20 cm long above
joint; leaflets nearly equal, inverted-triangular, incised halfway,
1.5-7 x 2-8 cm, often with 2 orange calli in notch, dotted, hairless,
somewhat glaucous below. Flowers are borne in 5-12 flowered umbels, on
flower-cluster-stalks up to 25 cm long. Bracts are 2, ovate, about 0.5
mm long; flower-stalks thread-like, up to 2 cm long above basal joint.
Sepals are oblong-lanceshaped, blunt, indistinctly 3-5 nerved; apical
calli 2, about 1 mm long, orange. Petals are narrowly
inverted-triangular, obliquely flat, pinkish or reddish purple with
greenish base, crumpled soon after anthesis. Filaments including basal
fused portion 2.5-3 or 4-5 mm long, finely velvet-hairy. Dehradun Wood
Sorrel is native to the Caribbean, naturalized in India.