Can you tell that potato plant doesn\'t bears flowers but it has floral formula? (Solanaceae)

Can you tell that potato plant doesn\'t bears flowers but it has flora

1.	Can you tell that potato plant doesn\'t bears flowers but it has floral formula? (Solanaceae)
Answer» I know this but my main aim to ask the question is that potato doesn\'t bear flower and after that also it has floral formula .can you tell me this There is pentamerous flower ., Valvate Aestivation