Could anyone ID this plant please

I have grown this plant from seed given to me from a friend who collected it in La Palma early last year.It appears to be evergreen overwintered in heated greenhouse and came into flower a couple of weeks ago .





Dave

 

No idea but it is beautiful !!!
Mrs Chopper

 

I don't think it's either the Justica (I have one) or the Hardenbergia violaceae (I had one) as the blooms on that were more in panicles rather than balls. It does look familiar however.

 

I'm fairly certain it is neither of these ......

Dave

 

Looks like the pea family to me.
Some kind of giant vetch

Not much help am I:D

 

Dave what's the datura to the left in the picture?

 

There is a Datura 'Double Purple Queen' left of the cane ..and a blue flowered Iochroma behind the cane (It's just budding up)...
I was thinking some type of Vetch ??

Dave

 

Dave, could you give an idea of the size of the plant please (height of plant, size of leaves and flowerhead) and does it have a scent?

 

No scent as yet ... One flower cluster on one stem (cluster is about a one inch sphere) My plant is about 30in tall, my friend also grew one to a similar hieght last year and then he cut his down to about 5in and it has grown back to about 30in but made a bushy plant ..Hoping it sets seed ,not tried a cutting yet ? Mine has overwintered at about 45.F staying evergreen .Leaves are about 2in long ..
Dave

 

Hiya Dave. I just came back as you responded. I cannot take credit for the identification (it was done by a weed/wildflower botanist friend on another forum, the one who identified my weed yesterday) ... but here is your plant ...

Bituminaria bituminosa - Wikipedia, the free encyclopedia

 

Thankyou Vicky .I have just crushed a leaf but I cannot smell anything ,but it is definatily the right ID ..
Dave