That's an interesting question. I don't know of any. Do you think there should be?

To my knowledge (and per a search for "donate" in the description field of Hugo's database), only 'American Hero' (Greencare for Troops), 'Inspire Greatness' (Special Olympics), and 'Remember Me' (Susan G. Komen cancer) are set up for charitable donations. As to commemorating a cause in the naming of a hosta, who knows? Sometimes these things are obscure. 'Country Dreaming' falls in there, as it was named an initially sold in a fundraiser for the Spece family (Building a Dream in the Country).