OK I asked this on the Tillandsia thread but I figured I would ask here too!
I have several NoID Tillandsia that I am trying to identify and here are pictures
I think that I have T. bulbosa, T. butzii and T. filifolia but I know I have 4 varieties so what are these??
Is this Tillandsia butzii??

What is this??

Is this Tillandsia bulbosa??

Is this Tillandsia filifolia??