Eranthemum

Eranthemum

Eranthemum L.
Engl.: eranthemum.
Sven.: safirbuske.

Eranthemum nigrum

Eranthemum nigrum Linden.
Engl.: black eranthemum.
Fran.: éranthème noire.
Dutch: zwartblad.

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