I have some long stalks of jasmine in a vase on the table.
On looking at the flowers I saw that they vary so much. The flowers have 4, 5 or 6 petals. The sepals also vary between 4, 5 and 6 per flower. Not only that, but the number of sepals does not necessarily match the number of petals.
It is so true that I learn something new every day.