Winged prickly ash


Scientific Name

Zanthoxylum armatum DC.


Other Names

Timur (Nepali)


Life Form

Shrub


Synonyms

Zanthoxylum alatum Roxb.


Family

Rutaceae



Timur (Nepali)
Image by - Saroj Kasaju
Usages

Food - The ground seeds are used as a flavorful condiment, while the fruit peel adds specific aroma to dishes. Medicine - Different parts of the plant, including leaves, fruits, stem, bark, and seeds, have been used in various indigenous medicinal practices for their carminative, antipyretic, appetizer, stomachic, and toothache-relieving properties, as well as for treating dyspepsia (Manandhar, 2002; Phuyal et al., 2019).


Native to

Bangladesh, Bhutan, China, India, Myanmar, Nepal, Pakistan


Habitat

Rain forests, thickets and, at higher elevations, often on open slopes and rock ledges at altitudes of 500-2400 m asl.


Conservation Status

Least Concern


More Info

Its seeds, leaves, and bark are popularly used as spices. Used in traditional medicine and as a natural pesticide.


Plant Description

Small tree or large spiny shrub growing up to 5 m tall.

Branchlets have prickles/spines. The young branchlets are glabrous or the young branches are sparsely pubescent.

Leaves are distinctlively trifoliolate, with the leaf-stalk winged. Leaflets are stalkless, 2-7.5 x 1-1.7 cm, elliptic to ovate-lancelike, entire to slightly toothed, sharp-tipped, base sometimes oblique. Minute yellow flowers arise in leaf axils.

Flowers have 6-8 acute sepals. Petals are absent. Male flowers have 6-8 stamens, and large anthers because of which the flowers look yellow. Female flowers have 1-3 celled ovary, 3 mm in diameter, pale red, splitting into two when ripe. Seed are rounded, 3 mm in diameter, shining black.

Fruit follicles are purplish-red, about 4-5mm in diameter, while the seeds are black and 3-4mm in size.


Phenology

Flowering: April – May
Fruiting: August – October