[Tagging] A name for stony ground?

[Nathan Edgars II]

On 8/31/2011 1:50 PM, Johan Jönsson wrote:
> A name to use for tagging stony ground.
> I am looking for a denomination to use for an area that have little or no
> vegetation so that the stony ground shows. Could there be a tag describing
> everything from coarse gravel, boulders, scree to exposed bedrock.

We have a tag for scree: 
http://wiki.openstreetmap.org/wiki/Tag:natural%3Dscree