Flowers at the zoo

I only know the names of a few of these.  Feel free to let me know if you can identify any of the rest.

plumbago

impatiens

Primrose

snapdragon

canna lily

madonna lily

another canna lily

dwarf ponciana or peacock flower

Not a flower, but it was really interesting and kind of painful to look at this tumor on this fish.

They are all looking over there and I can't get them to look at me.

So I moved to the direction they were looking.