Iris domestica "Hello Yellow" (Dwarf Yellow Blackberry Lily)
I have grown this charming dwarf Blackberry Lily for years, and it's a favorite with everyone. It grows shorter than the variety above, to about 20 inches or less, with bright yellow blooms (no freckles), about two inches across. Like the orange, freckled variety, this one also has seed pods with shiny black seeds. Grow in sun to light shade in Zones 5-9. Quarts.