I suspect other gardeners will also find my suggested names much easier to remember, too.
My first suggested plant variety name is 'I Lost the Plant Tag'.
Can you imagine yourself out in the garden telling someone what the name of your latest daylily purchase is?
"What's the name of that new daylily?"
"'I Lost the Plant Tag'."
"Oh, that's sad because I really wanted to get one for myself."
"You can. Just ask for "I Lost the Plant Tag"?
"What? Can't you even finish your thought?"
Another variety name that would be easy to remember is 'There's A Plant Label Around Here Somewhere'.
You know how that conversation would go.
"What's the name of your new daylily?"
"'There's a Plant Label Around Here Somewhere'."
"What? I just told you 'There's a Plant Label Around Here Somewhere'."
Or how about giving a plant the variety name, 'It Didn't Come With A Name'?
Then when someone asks you what the plant is you can say, "'It Didn't Come With A Name'".
"What? No name?"
Then you'd reply, "No, I said 'It Didn't Come With A Name'".
And you know how the rest of the discussion would go.
By the way 'No Tag', 'No Label', 'No Name', along with 'Lost Label', 'Lost Name' and 'Lost Tag' are also good short variety names for plants, as are 'Missing Tag', 'Missing Label' and 'Missing Name'.
By the way, I've given the Iris cristata above the variety name of 'No Name'!