Begonia hydrocotylifolia

Begonia hydrocotylifolia

Begonia hydrocotylifolia Otto ex Hook.
Suom.: lakkabegonia.
Sven.: spikbladsbegonia.
Bot. syn.: Gireodia hydrocotylifolia (Otto ex Hook.) Klotsch.

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