Like all things this plant seems to be one man's bread and another's poison. I have read that it is indigenous to the West Coast. The State plant of Oregon. People rave about it's beauty and edible and medicinal properties. Not so in Wikipedia. They say it is a bad invasive.
I am researching it for a Permaculture Project that my club is working on at Bristol Community College in Fall River, MA. That's the East Coast.
Any thoughts on the subject?
I noticed a subject here that mentioned day lilies as an invasive. Not me, I use them in many different environments with satisfaction. Back to my opening statement.