I purchased 2 at the c&s show unmarked, and one has been in my yard for a long time, and has been very prolific. I can't for the life of me remember the name of it.
The dark Orange single stalked flower belongs to the third aloe I can't identify.
three unknown aloes.
First Aloe was likely identified as Aloe ibitiensis, which is wrong. It is Aloe deltoideodonta variety fallax. The second one is some hybrid I think, possibly even with another genus (such as Gasteria). Third Aloe looks like another hybrid called Aloe 'Crosby's Prolific', which I think is an Aloe nobilis hybird (or looks like it should be).