I just found out that these Agaves were mislabeled as Agave Utahensis var something or other. The pot was reused & the old label left in place so it may or may not be correct. A big thanks if any experts can help identify this mystery agave.
DSCN0137 by blu-bear, on Flickr
DSCN0138 by blu-bear, on Flickr
DSCN0139 by blu-bear, on Flickr