Comment by kragen
He does have one paragraph about tomatoes, but he also talks about Andean cacti like Browningia candelaris, "plants from places like cloud forests of Central America", Solanum pennellii, and "plants from (...) the Páramo of Ecuador".
My mother was able to grow tomatoes successfully in Pohnpei, which is at 3° latitude and never gets outside the temperature range of about 23°–32°. https://weather.com/es-GT/tiempo/10dias/l/cc8849a0250ec854cb.... They were pretty leggy though; she had a hard time keeping them alive.