Rose Lemberg has put out a call for submissions for a Le Guin tribute poetry anthology:

I am seeking poetry that engages with Ursula K. Le Guin’s life and work broadly construed – including her fiction, non-fiction, and poetry. I will be looking for a variety of voices, themes, treatments, and approaches. Both critical and celebratory approaches are welcome, as is anything in-between.

You are welcome to engage with specific books and/or stories, or take it in other directions. Your poems do not have to be speculative, although a speculative element is always welcome. There are no length or style limitations.

Lemberg is explicitly inviting people from marginalized backgrounds, and from both seasoned poets and people who never wrote poetry before: "Don't self-reject.

(I found this via ursula.)