What tree is this? Can the fruit be eaten? The ornamental plants on the side of the road look like begonia trees, and the fruit is similar to that of begonia fruits. The mobile phone mini program searched, and different pictures gave the results

What tree is this? Can the fruit be eaten?

The ornamental plants on the side of the road look like begonia trees, and the fruit is similar to that of begonia fruits. Searched in the mobile phone mini program, different pictures gave different results.

The picture identification of the fruit is the red fruit or apple genus, the branches and leaves, the fruit together to identify the catalpa tree, no picture identification is begonia, but I still feel like a begonia.

The fruit is full of branches, red and lovely, small and delicate like a miniature version of an apple, and a bit like a trumpet pomegranate. Picked one and tasted it, it was sour and astringent, the flesh was still green, and it should not be ripe yet. I don't know what it tastes like when it's cooked? Is it tasty? [Cute]