On the map in 9 countries crop symbol: Angola
Maize
Zea mays
Family: Poaceae
On our map this plant appears in 9 countries and ranks highest in: Guatemala, United States, Venezuela, Zambia, Zimbabwe, Kenya and others.
An annual cultivated grass with tall, unbranched stems, male tassels at the top and cobs in the leaf axils. Domesticated in Mesoamerica several thousand years ago, it became the foundation of all the civilisations of the region. Many local varieties with white, yellow, red and almost black kernels have survived in the Guatemalan highlands. It is traditionally grown in the milpa system – together with beans and squash, which support one another.
Description from: Guatemala.
More: Wikipedia (en) Wikipedia (pl) Plants of the World Online (Kew)