Question
I need to know which of the roses lives for lass of a day or maybe not for 24 hrs at the most. I need the answer for my research, thank you,

Answer
Hello Fred,

Are you asking about the actual flower/s lasting less than a day?  Even the single petaled roses last at least a couple of days on the plant or even once cut.

Please let me know if I missed the point of your question.

Thanks,

Jay