Capsicum annuum (Banana Capsicum varieties) have soft but erect stems and branches with deep green, smooth leaves that are broad at the base and pointed at the tip.
They produce small white flowers that mature to banana shaped hollow fruit around 10 cms in length that start out green and mature to shades of yellow and orange.
These are often sweet to taste with varying levels of hotness, though rarely 'Chilli' hot. Generally the more mature, the sweeter.
They are particularly good in cooking, especially when fried and are excellent eating when pickled, often seen on pizza, in Mexican dishes and in Greek salads.