Greg Who Cooks
there is the problem that any flavor may be differently definded.
For example, about chilli:
1. I see in capsicum
The name "pepper" came into use because of their similar flavour to the condiment black pepper
, Piper nigrum
2. In Russian the chili flavor is discribed by the word that can be translated as "sharp" or "incisive" but no "hot".
I have found out my pepper :)
Its name is Piper capense L.f. (wild pepper, african long pepper) and
it is absent in piper (genus)
Thanx to all for the discussion.