My wife is arguing with HERSELF about the bloom date for ours so I sympathize with your paranoia but According to Flikr I took that photo on May 26th. After careful research I have come to the tentative opinion that perhaps, but not conclusively beyond a shadow of a doubt if I am correct and I have been wrong one time but that had very little to do with which way the wind blows on any given day because it may or may not be Minerva...
I agree. It could be Minerva, too!