What's a piece of media you remember seeing that's now lost?

Here's a new one...

I recall reading on this wiki (if memory serves) about a lost movie which, I believe, was called Weeds or something similar. According to the page, it was about a guy who was trying to kill wayward plants or weeds in his garden or his yard but they proved to be essentially indestructible. No matter what he did or how he eliminated them, they would return, progressively more dangerous than before, even more of them than previously, and he was slowly going insane trying to destroy them. The movie looked like it was made in the 60s or 70s based on the image, and the picture in the article showed two guys kneeling down and looking at some of the weeds which were so big they looked knee-height.

Now.

I can tell you all of that, but for the life of me I can't find the PAGE on this wiki! As far as I can tell, I've looked over all the lost films, found films, lost tv, found tv, and since it was live action I have no idea where else it would be. Unless I'm misremembering and I saw it somewhere else or maybe I even saw(?) it myself, but since I can't to find it anywhere it may be lost-lost media. Once in a lifetime.