That fig is totally and completely the same fig as what is sold today by most nurseries as Brown Turkey. However, that fig is the same exact fig under the real name....Improved Brown Turkey aka California Brown Turkey aka Black Spanish, aka Black Jack, aka Thompson's Brown Turkey. How do I know?
Well for starters, I have them all.....Improved Brown Turkey, California Brown Turkey, Black Jack, and Black Spanish. If you don't grow these figs side by side, then comment. Each and every one of these figs have the exact same characteristic...
1. They are dwarfs
2. Huge dark red figs
3. Huge cavity in the center
4. Not very sweet and not rich at all
5. Not hardy at all in my climate
6. Very prolific grower!
If you live in California where figs are pollinated by the wasp, then please understand, in the Southeast, we do not have a wasp. Which means these figs taste absolutely and completely different than figs grown in your area. The picture above is the exact same fig sold in Costco, Tradder Joes, and other healthy home markets. They come from California BUT these packaged figs are not pollinated by the wasp. Why? I think they are grown in a greenhouse or huge warehouse aka controlled environment for commercial sell.
At UC Davis, they have both the California Brown Turkey and the plain Jane Brown Turkey growing side by side in their orchard. And yes, the figs there ARE pollinated by the wasp. And the figs taste totally and completely different than mine grown in NC. They are absolutely devine! Very rich, darker in color, and very very sweet. This is why folks who have tasted these caprified figs ask for Brown Turkey figs by name. Why? Because in California they grow wild every where and most people don't know the difference. This is another reason why nurseries across the US just put the name Brown Turkey fig on a tree because folks think there is just one type of fig. The Brown Turkey. Those who've tasted pollinated Ca BT fig know what I'm talking about.
Dave Wilson Nursery sells this fig under the name of Improved Brown Turkey. Google it and see for yourself! However, there is another Brown Turkey out there being sold by Monrovia called Brown Turkey. The Monrovia BT looks exactly like the one in your photo too --- BUT the Monrovia BT splits very badly and taste like a sour watermelon. It too is a dwarf tree with this huge open eye. BUT if that Monrovia BT was grown in Ca where the wasp lives, it would taste amazing. I hope this clears the air on these figs. Enjoy your fig!