She’s hardly punk rock royalty, not least because punk rejects the very notion.
With the band X, they made a one-single nationwide splash over 30 years ago, and had a brief period before and after that as a local band in LA, with fans including such luminaries as Pee Wee Herman.
Years later they were heard again on the soundtrack of the first X-files movie, and this screed of hers kinda reads like some X-Files TV show episodes.
No artist want to be classified, but if I had too, I would say “Folk Rock”.