I think that is not available into the core. And templates verify the variables you insert, o you will need to edit the member.php file.
Oh, you want Usergroup name ? Try this;
{$memprofile['usertitle']}
oh, well. I guess I will go with the work around solution of making it a custom profile field specifically for the profiles. x3 A little extra work, but it gets the job done.
Thanks to both of you for your help!