Jack in the Pulpit (Arisaema triphyllum) has been blooming for about a week in the Pittsburgh area.
The flower usually looks like this (click here) with three-part leaves and a long curving hood.
Dianne lifted Jack's roof to show his beautifully decorated pulpit.
Some flowers don't have such bold stripes inside. You'll have to lift Jack's lid to see.
(photo by Dianne Machesney)