ID help please?

[Xperiment]

Hi, 

I found this little fella in the garden section of my local big green warehouse. 

The label offers no more insight than "Cactus" so I tried a phone app I have which identifies plants from your photos (pic attached) The app is OK, not great. Anyway the app's 3rd suggestion is L. Williamsi.

I'm pretty new to this and I don't *think* it's a Loph.... 

But,  is it?  

Edited March 21, 2018 by Xperiment
Spelling...

[Evil Genius]

The flower looks more like Gymnocalycium. The photo isnt great, but I am pretty sure it can only be a Gymno with that flower bud. 

 

[mr b.caapi]

Its an echinopsis of some kind i would say....

[Xperiment]

Thanks Mr B

[mr b.caapi]

Here he is !!         Listen to this man Xperiment....  He will be correct.  

[Xperiment]

Thanks for your help!