I agree with the above. This seems to be an issue across wiki entries for Richard Brautigan, as his website remains down. I have attempted to find citations which can confirm all of the information in this page but there is still a lot more work that needs to be done to find information which confirms the minor details which make this article so interesting.
So far the following main articles provide the following information:
That this event did take place and did indeed involve ‘an event’ with Ianthe Brautigan but no further description. The Brautigan Book Club, who were involved in this event have some amazing footage behind the scenes, but sadly as a blog it is not the best citation, I will link it anyway:
“Brautigan’s original work contained passages on California native flowers, carrots, lettuce, calendula, squash, shasta daisy, parsley and sweet Alyssum royal carpet”
