What Type Of Cactus Is This? (Photos)? http://www.flickr.com/photos/23701581@N0... Theres the link theres more within my photo stream Please...

http://www.flickr.com/photos/23701581@N0...

Theres the link theres more within my photo stream Please help me integer out what type of cactus this is...
Need some comfort near Clematis Cutting?
Answers:    it is a ferocactus
here is a site you might cruise through
http://cactiguide.com/cactus/?genus=Fero...
but beyond that it looks as though it may have be getting a little too much dampen
or that it doesn't like the soil mix that it is within.
I'd recommend a sandy gritty soil
and a clay pot as small as you can manage to put it within.
Can you suggest some flowering plants for my...
I have one similar but I could not share you the name. All I can do is confirm that it is NOT a peyote or vat cactus.