Glandular leaves:
Here is a closer view of a single leaf. Notice two things. First, the red band on each leaf is just about
entirely due to the red glandular tentacles. Is this the case for all the plants, or just this one? I did not
take a look at the others, so I defer to our Australian colleagues on this point. Second, you can see that the leaf
blade itself does not rise up in a ridge in the red banded part of the leaf.
Here is another image showing another plant. It has a few red spots on
the leaf due to damage, but the rest of the leaf surface is light green.