We did one of these and we searched and searched.
I think the issue is when you do time lapse you never know where the plant will end up, so it goes out of frame or pops at the last second to full open. Then there’s the fascination with the bloom and that’s all anyone ever focuses on, so the stem and base get left out (also because the time it takes to grow the stalk is soooo long compared to how long it takes the bud to open, you have to choose a different intervelometer time depending on which is more important).
So its rare to find blooming with the full plant in view. Even rarer to find it on blue screen (leaves are green after all)
In the end we 3D animated a bunch of master plants and rendered them from different angles and then used those to populate the 3D track of the 2D footage.