if a plant is encountered and has no flowers it is not said to be flowering no matter the time of day/year.
notice most everyone here with a finished pic, "9week strain, been 9 weeks since flip" is suggested another couple weeks?
yep, those were around the two weeks after the light change that the plant was still not flowering.
ask your favorite breeder about the time it takes to flower, and what they mean when they say "8 weeks" to finish. I did. my room controls and understanding improved instantly. so did my flowers.
when they flower, they are flowers, flowering. even.