Hypericum prolificum

Hypericum prolificum

Hypericum prolificum L.
Engl.: shrubby St. Johnswort, broombush.
Sven.: grenhyperikum.
Dan.: topgrenet perikon.
Bot. syn.: Hypericum spathulatum (Spach) Steud.

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