Prickly pear (Opuntia ficus-indica)

Opuntia ficus-indica, prickly pear or nagphani, is a Mexican cactus with flat pads and sweet, seedy fruits, now common in dry Indian hedges. In Mexico the pads are cooked as nopales and the fruit, tuna, is eaten fresh. Both pads and fruit carry glochids, tiny barbed hairs that lodge painfully in the skin. India saw one of the world’s first successful biological controls when cochineal insects were used against invasive prickly pear in the nineteenth century.

Botanical name: Opuntia ficus-indica (L.) Mill.
Family: Cactaceae
Tamil: Nagathali
Hindi: Nagphani
Parts used: Ripe fruit, Young pad
Habit: Prickly pear; the pad and fruit are cuisine, glochids are the caution
Last updated: 2026-10-27

How to recognise Prickly pear

It is a shrubby or tree-like cactus made of flat, oval, jointed green pads.

The pads carry clusters of fine, barbed glochids and sometimes long spines.

Large yellow to orange flowers grow along the edges of the pads.

The fruit is egg-shaped, green, yellow, red or purple, with sweet, juicy pulp and many hard seeds. Dragon fruit, Selenicereus, has climbing stems and scaly fruit.

Traditional use of Prickly pear

Mexican kitchen

Young pads are cleaned of spines, sliced and cooked as nopales, and the fruit is eaten fresh or made into drinks.

Mexican food practice

Indian village use

Prickly pear is planted as a stock-proof hedge, and spineless forms are fed to cattle in drought.

Indian village practice

Modern notes on Prickly pear

Studies of nopales suggest they may reduce blood sugar spikes after meals. They are a food, not a diabetes treatment.

Spineless varieties are being promoted as drought fodder in dry regions of India.

Prickly pear safety

Handle pads and fruit with gloves or tongs. Glochids are hard to remove from skin, so peel the fruit carefully before eating.

Ecology and sourcing

It is native to Mexico and spread worldwide, becoming invasive in Australia, South Africa and parts of India.

Introduced cochineal insects, which feed only on Opuntia, controlled the invasion in South India and later in Australia.

Birds and animals eat the fruit and spread the seeds.

Related plants

Questions about Prickly pear

Is Prickly pear dragon fruit?

No. Dragon fruit is a climbing cactus, Selenicereus.

What are glochids?

Tiny barbed hairs on the pads and fruit.

Can you eat the pads?

Yes, cleaned and cooked, as Mexican nopales.

Sources

Educational page about a plant. It is not medical advice, not a diagnosis, and not an offer to sell. Traditional use is historical. If you need care, ask a licensed clinician. Questions: hello@meevamed.com.