rhizomatous plant

I just moved in a new house.
I found this weed growing nearby my gravel path.
Does anyone know what is it?

Thanks
G

 

Hi Giulio , welcome to the forum .....a better picture would help , but it look like a brassica

 

Thank Sal.

The photo was taken this morning. Apparently the plant bears stems with blue flowers on the top. But this information is not sure!!!

 

Brassica napus oleifera



and those are the young plants



I cold be wrong as a better picture would help

 

Thanks Sal

I think that foliage of rape plant is very similar but not exactly the same.
The plants I've got have crenate margins. Brassica also has a slightly lobate leaf (by the base) which is not noticeable in my young colony.
What about bergenias? I tried to look for the root system but couldn't find any useful pictures...

 

Could they be Violas?

 

Blue flowers? Maybe Brunnera macrophylla ?