Found this growing next to a canal in Fort Collins (late summer). Wasn't sure what it is, or where is there a good Internet spot for plant ID-ing. Thanks!
Hmm. It didn't attach the photo. Here it is
Verbascum thapsus, common mullein, an invasive.
I have a couple of hybrid varieties of Verbascum, and they don't reseed at all.
Verbascum 'Southern Charm'
Verbascum 'Copper Rose'
So if you'd like to try it, but want a well behaved version, check out some of the hybrid versions on the market.
Thank you! The ID help is greatly appreciated.