Are Jack in the Pulpit flowers rare?

Question

This summer I noticed more than ten Jack in the Pulpit flowers. I live in New England an d am wondering if they are rare.

Answer 1

Jack In The Pulpit's are found in the woods of many areas of much of the US.
These articles will give you more information.
https://www.fs.fed.us/wildflowers/plant-of-the-week/arisaema_triphyllum.shtml
https://www.gardeningknowhow.com/ornamental/flowers/jack-in-the-pulpit/growing-jack-in-the-pulpits.htm