Saintpaulia

Saintpaulia

Saintpaulia Wendland.
Engl.: African violet.

Saintpaulia ionantha

Saintpaulia ionantha Wendl.
Engl.: African violet, Usambara-violet.
Deu.: Usambara-Veilchen.

I have no articles for this botanical term, but there might be some for the next level down (if found).