Definition of gloriosa daisy
: a black-eyed Susan (Rudbeckia hirta) of either of two tetraploid cultivars with large single or double yellow, orange, maroon, or bicolored flowers
Origin and Etymology of gloriosa daisy
gloriosa from New Latin, literally, glorious
First Known Use: 1962
Seen and Heard
What made you want to look up gloriosa daisy? Please tell us where you read or heard it (including the quote, if possible).