Here is the Big Rainbow Tomato, Solanum lycopersicum, It is a beautiful beefsteak type tomato with yellow-orange color an heavy ribbing. These tomatoes can get to about 2 to 3.5 pounds. They are crack-resistant with smooth skinned fruits and a nice balance of sweet and tangy flavor witch makes a great tomato sauce.  A good northern climate tomato verity. Resistance to Fusarium wilt and verticillium wilt. Indeterminate. Open pollinated 80 days.