Stiff Spindle Tree is deciduous shrub to small tree,
3-7 m tall; branches and twigs moderately sturdy, striped, brown or
gray-brown when dry. Leaf-stalks are less than 1 cm, leaf blade thickly
papery or thinly leathery, variously elliptic-lanceshaped to
ovate-elliptic, 6-11 × 2-3.5 cm, widest at mid-blade, base subrotund,
wedge-shaped, or narrowed, margin finely crenulate, tip tapering or
pointed; lateral veins 5-7 pairs, disappearing before reaching margin.
Flower-cluster-stalks are slender, 7-10 cm, 1 or 2 x dichotomously
branched, several flowered; flower-stalk slender, 5-6 mm. Flowers are
4-merous (or 5-merous), less than 8 mm in diameter; sepals nearly
round, short. Petals are reddish to purple or brown, ovate, base
wedge-shaped. Ovary weakly angulate. Capsules are green to brown, or
yellow-brown when dry, nearly spherical, about 1 cm in diam., with 4
short and blunt wings, less than about 6 mm when fully developed. Aril
bright red.
Stiff Spindle Tree is found in the Himalayas, east to China at
altitudes of 500-4000 m. Flowering: May-July.