The flowers are of little help as both E. Black Knight and Black Prince are the same. Your plant would appear to be Black Knight.

I think you are right. I was told that Black Knight has more 'slim' & pointed leaves.

I have E. 'Black Prince'.
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Rina

I just took this picture. Sorry it isn't one of my best. The cuttings on the left are E. 'Black Knight'. Their leaves are usually more elongated and slender while those of 'Black Prince' on the right are more broad. As you can see, because we don't receive sufficient sunlight for these to maintain their usual dark purple/black color for which they're know from the pollen plant, Echeveria affinis, they have reverted to a green color.

Thank you both for the comfirmation. Now that I do not really interested in the flower. Can I jus cut it off? Thanks

Looks more like Black Prince to me⦠Black Knight is a more upright plant with more tubular leaves. Photo here is of E Black Knight

Would it make difference where grown? - I am thinking of more 'tight' & upright rosette, not the shape of leaves. I believe op is also in colder than your zone.

Leaves on yours are really slim; even in bikerdoc's photo they are slimmer and longer.

Rina

removed dp

This post was edited by rina_ on Mon, Dec 15, 14 at 8:19

yet it is the leaf shape that differentiates these two.