Amorphophallus Identification Help Needed

I’ve been growing a few amorphophallus bulbs for a few years now and just added two more varieties. The first type I believe is Amorphophallus Stenophylla!
One corm gave me 9 more in its first season! 20220712_140830|690x517

The next two I just planted this year. They are both supposed to be Amorphophallus Bulbifer. However they look very different. Can anyone confirm what varieties they may be?