As nouns the difference between flower and murrayin

is that flower is a colorful, conspicuous structure associated with angiosperms, frequently scented and attracting various insects, and which may or may not be used for sexual reproduction or flower can be something that flows, such as a river while murrayin is (organic compound) a glucoside found in the flowers of the plant murraya paniculata .

As a verb flower

is to put forth blooms.