Zanthoxylum glomeratum is a woody plant in the Rutaceae family. It is native to Southeast and South-Central China.
Scattered shrubs; branches and leaves are glabrous, with a few short spines or no spines. Leaves have 5-9 leaflets; leaflets alternate, thick paper, entire, lanceolate or oblong, sparsely ovoid, apex is long acuminate or caudate, apex is round or slightly concave, 6âÂÂ12 cm long, 2.5âÂÂ5 cm wide, with many oil spots, yellow or light brown after drying, obvious depression on the leaf surface, visible under an enlarged microscope, leaf veins reticulate, embossed on the leaf surface, hidden on the back of the leaf; petiole length 4 âÂÂ8 mm, the leaf shaft is flat on the ventral surface or has a narrow leaf qualitative edge. The cymes are axillary, the female inflorescence is 2âÂÂ6 cm long; the pedicel is 1âÂÂ2 mm long and pilose; the sepals and petals are 4 pieces; the petals are oval-shaped, yellowish green, and about 3 mm long. Infructescence is spherical or conical, fruit stalk is 5âÂÂ8 mm long; individual lobules are about 7 mm long, without awn tip, light yellow or brownish yellow after drying, oil spots are often slightly sunken; seed diameter is about 6 mm, Dark brown, bright. Flowering in April, fruiting in September. It is found in mountain bushes or under forests at an altitude of about 1,500 meters.