Genista ?

[Lvandelft]

I saw this plant already a month ago at the Keukenhof Show, displayed in the glasshouses.
This week I made a picture of it, but there was no name to the plant.
It is really compact and rich flowering for a long time and about 30 to 40 cm. high.
Is it known to somebody?

[Lesley Cox]

Sorry, no name Luit, but what a super form.

[Onion]

Luit,

for me it looks like a Cytisus. But sorry no cultivar name for this plant.

[Lvandelft]

Uli I was not sure about that, therefore the ?
I'm more a perennial man