You mean edible plants? Some of them include corn (maize), beans, tomatoes, avocados and several varieties of squash.
Mexico can have many plants. One of these plants are cactuses.
Poinsettia plants originally come from Mexico, where they are a symbol of the Christmas season. They were named after Joel Poinsett, the first U.S. Ambassador to Mexico, who introduced the plant to the United States in the 1800s.
Cactus are in Mexico
Tomatoes were first grown in the Upolu Samoa
There are a number of plants that are native to Mexico. These include ferns, agave, a variety of cactus plants, as well as Mexican jumping beans.
flowers
plants
The green sort.
Mexico is known for poinsettias, the plants get their name in the United States due to Joel Poinsett. Joel Poinsett during the 1820s was the first US Minister to Mexico.
Joel Roberts Poinsett (1837-1841) qualifies as the American ambassador to Mexico who brought poinsettia plants to the United States.
Chiles were brought into New Mexico as a plant.
You mean where are steel mills in Mexico? There are several cities in Mexico with such plants, including (but not limited to):Mexico CityMonterreyMonclovaPueblaCelayaSaltilloMorelia