Please ID these plants.

[Mephitis]

Picked these up (except Specimen 1) on my way back home.

Specimen 1:

Close up of Specimen 1:

Specimen 2:

Close up of Specimen 2:

Specimen 3:

Close up of Specimen 3:

Also, if any of the above would be edible for an Indian Star.

Thanks!

 

[bikerchicspain]

The second one looks like aloe Vera!

 

[CT Grim]

Maybe
1-the closest thing I could find was Opuntia engelmannii var. subarmata...although I see little leaves on the new pad like euphorbias get..really curious about that one too...
2-aloe vera,
3-mondo grass.
Just guesses, though.

 

[Yvonne G]

The first one, I THINK, is Euphorbia lactea crested. Make a little cut and see if it bleeds white, milky sap. If so, its not edible.

 

[yagyujubei]

1/ A crested Euphorbia (see the leaves) POISON
2/Aloe, but not aloe vera. Probably ok, I don't know if all aloe species are edible.
3/?

 

[EKLC]

3rd is a species of liriope