This is one of my favorite vegetables, very expensive but worth it. UglyRipe Tomato - heirloom. What Charles Darwin called artificial selection is a wonderful thing.

https://www.wikidoc.org/index.php/Tomato

"There are a great many tomato cultivars grown for various purposes. Heirloom cultivars are becoming increasingly popular, particularly among home gardeners and organic producers, since they tend to produce more interesting and flavorful crops at the possible cost of some disease resistance. Hybrid plants remain common, since they tend to be heavier producers and sometimes combine unusual characteristics of heirloom tomatoes with the ruggedness of conventional commercial tomatoes."